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1. 7 2 Photo Control 2 2 lt 7 4 ES 703A Flash Lamp ASSetmbly ere e Ec e bei a etre a ieai 7 6 Service Manual EEG 9100 9200 7C 1 This page is intentionally left blank 7C 2 Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 7 REPLACEABLE PARTS LIST When ordering parts or accessories from your nearest Nihon Kohden Corporation distributor please quote the NK code number and part name which are listed in this service manual and the name or model of the unit in which the required part is located This will help us to promptly attend to your needs Always use Nihon Kohden parts and accessories to assure maximum performance from your instrument 7 1 7 REPLACEABLE PARTS LIST Electrode Junction Box Index ON Un U Ne 10 1 12 13 14 15 16 7 2 Code No 6112 014277B 6112 014286B 6114 111809B 6112 014241B 6112 014259A 6122 004786B 6122 004991 6124 034421B 6124 032412B 6124 033901 6124 033919 6114 111792A 6114 005612 6144 000668C 6114 056263A 127997 292015 128069 6114 117447 6114 1114535A UT 0713 UT 0714 UT 07141 UT 0715 513535A Q ty EO des de w ON CO Ne m Lm kas jk Description Front cover Rear cover Conector cover Shiled sheet OUT
2. 6 7 Magneto Optical Disku u oce eiit tn e dunk cir Feu eet eee hie create edat 6 8 Checking for Disk Damage Using Scan Disk EEG 9200 Only 6 9 Writing Down the File and MO Data Before PC Unit or Hard Disk Replacement 6 11 General u Q 6 11 ee me 6 12 Explanation of Each Setting iore ee re aa 6 13 rm 6 13 SIUE 6 13 iA name n 6 14 bii eM cR 6 14 MO User babel 6 14 Volume NUMBER em 6 15 Installing the EEG 9000 System Program 6 16 General 6 16 Caution Before Installation 6 16 Procedure EEG OTOO cti iet DE te e tke ein debes dto akapa apuq 6 17 instalation 6 17 Step 1 Installing Windows 2000 Professional 6 18 Step 2 Changing the Screen Resolution 6 20 Step 3 Turning the Display s Energy Saving Feature Off 6 20 Step 4 Changing the Visual Effects 6 20 Step 5 Changing the Hardware Profiles
3. 8 6 Service Manual EEG 9100 9200 GENERAL HANDLING PRECAUTIONS This device is intended for use only by qualified medical personnel Use only Nihon Kohden approved products with this device Use of non approved products or in a non approved manner may affect the performance specifications of the device This includes but is not limited to batteries recording paper pens extension cables electrode leads input boxes and AC power Please read these precautions thoroughly before attempting to operate the instrument 1 To safely and effectively use the instrument its operation must be fully understood 2 When installing or storing the instrument take the following precautions 1 Avoid moisture or contact with water dust extreme atmospheric pressure excessive humidity and temperatures poorly ventilated areas and saline or sulphuric air 2 Place the instrument on an even level floor Avoid vibration and mechanical shock even during transport 3 Avoid placing in an area where chemicals are stored or where there is danger of gas leakage 4 The power line source to be applied to the instrument must correspond in frequency and voltage to product specifications and have sufficient current capacity 5 Choose a room where a proper grounding facility is available 3 Before Operation 1 Check that the instrument is in perfect operating order 2 Check that the instrument is g
4. y 10 09UU09 jexyoos OV pueoghey z Sd 1800 Jojoeuuoo ISOS Q pueoghey 101 0 p109 Jewod 9Y 10 9 uu09 ISOS 9 Up ASIP OIN vS S 0d 9x8 09x0E dOc IINS yun ouoo ojoud hejdsiq 0 7 JOjoeuuoo 1ols dOV 4019euuoo Jejeled leed JOUJJOJSUE JOMOd jexoos OV Jojoeuuoo 101 0 euiuue punoi6 renas gsn A 99 01d JOU 101 0 Jesienu p1eoq HOLIMS peaj punos6 yeuojouny NY krovno 2 00 1 ozez SH I Pieoq HAHLOW 933 hono i yun uonejnueAJed H MHVIN OLOHd TN 160NO yew ejouleH 120110 OZONO OSONO a LLENO ZIZNO pJ 0q WILS OLOHd Ajquiasse duue oono 1r PAPO dW 933 oono pieoq LNdNI 933 LANI SIN lndlnO YAMVAdS A1 dNI Andlno L80NO 0 0NO xoq uonoun 004 xoq uonounf iui OL 1 31 Service Manual EEG 9100 9200 1 GENERAL This page is intentionally left blank 1 32 Service Manual EEG 9100 9200 Section 2 Changing Settings PG WITS STEIN AREE 2 1 E11CFG ini Configuration File nennen 2 1 Opening the Configuration Settings File E
5. 6 46 Periodic Replacement Schedule 6 48 Maintenance Check Sheet 6 49 GI C 6 49 aC EET 6 50 Input Circuit and Amplifiers 2 4 peti acceso a a Pte cet 6 51 are 6 51 ACUIVALOM LU a 6 52 Hard Disk MO Disk Drive and MO Disk 6 52 Safely HE 6 52 CD ROM CD RW Disk Drive and CD R CD RW Disk 6 53 Replaceable Parts List 7C 1 Electrode J nction 801 dcm 7 2 Photo Control BAT Mr M 7 4 I S 703A Flash Eamp ASSembly uocari tenet erc tu reo es FERRE RE Ed cagiy yeas cd Euge reve Eae guo gs 7 6 Connector Pin Assignment 8C 1 Input Output Connector Jack Pin Assignment 8 1 JE 910A AG JE 911A AG Electrode Junction BOX 8 1 LS 901AJ AK AG Photo Control Unit 8 3 JE 913A AG Mini Junction 80
6. Jeubis YHYN OLOHd I E Jonuoo eBeyoA uomneoiunuuoo 9e8c SH ubiH OcEc SH EE f N N ZLZ01n pseog NILS OLOHd OV MV PV L06 S1 un 04009 oloud pe jeuueuo Indu Oq p1e9 HS IL i Jejo41uo2 Jej onuoo asn xog r T S1201n p1eoq HAHLOW 933 491J9AUOO C V LvL20 PL20 10 1201n p1eoq dV O33 1800 INdNI 933 s10j0euuoo indui Oq p um ov v LL6 3n Ov vole ar Xoq uonounf epoJioe 3 Service Manual EEG 9100 9200 4 2 Signal Flow Electrode junction box EEG MOTHER board 3 PHOTO MARK cable 4 BOARD DESCRIPTION Photo control unit Remote mark 1 USB cable PHOTO STIM board pes INPUT 6 o 2 TRIG OUTPUT EE 2 RS 232C cable USB connector RS 232C HOST CPU connector 8 SCSI cable PC card slot Printer SCSI card connector Printer cable MO disk drive The host CPU in the PC unit controls all units and boards by sending and receiving the operation control signals and input output signals 1 The electrode junction box converts the acquired analog signals EEG waveforms respiration waveforms ECG waveforms DC input signals remote mark on off signals etc to digital data and transfers the digi
7. 01 yun 04 0 OjOUd J9UJJ0JSUEJ J9MOd Jojoeuuoo jesienu Oc c SH p109 uamod oy 101 0 ISOS 9AUp ASIP OIN 0 101 0 Peed 1ex90s OV Jejuug pee puno46 euonounJj xoq uonounf epoJ199 3 pi amp oq WILS OLOHd LANI OIIA 1ndlno d3xv3ds LNdNI Andino MYVIN OLOHd iow id OcO0NO LZO0NO 040ND OSOND LLENO Z ZNO ZINO O0 0NO xoq uonounf 1u OL p1eoq H3H LOIN 933 L60NO yew ojoulaH orno 4 pJ OQ dV 933 SONS 9 NO 44 1809 INdNI 933 Service Manual EEG 9100 9200 1 30 1 GENERAL EEG 9200A J K G 9A up OIN YOU JO peaj puno46 9 19910Jd ejqeo ejdsig 9iqeo ISOS 9 qe5 Je1uug 0Sv71 VS8200 v0 E9IN OV MV CV L06 9 110 81429 29 8 0 69 OV MV PV LO6 S7 40 SELES 02 890 900 6041604Q0 W2MIN e qeo Nid 8 OO 8dOL aiqeo 0016 933 yun uomelos 1epno ejqenod ejdininig dipjepios Jepos e Jojoeuuoo 8 O p109 Jamod ov D yun uomelos 0109 samod OV p109 amod ov amp 9 CO C COGO S d p109 1e Mod oy p109 19 Mod ov 0102 Jewod 9Y p109 uamod oy T asnow pun Od
8. 6 36 Step 5 Changing the Visual Effects 6 36 Step 6 Changing the Hardware Profiles 6 37 Step 7 Changing the Workgroup Setting 6 37 Step 8 Changing the Folder Option Settings 6 37 Step 9 Installing the EEG 9000 System Program 6 38 Step 10 Making the EEG 9000 Shortcut Icon on the Desktop 6 38 Step 11 Changing the USB Buffer Size in the Configuration File 6 38 Step 12 Installing the Electrode Junction Box Driver 6 39 Step 13 Changing the Drive Letter 6 41 Step 14 Installing Roxio Easy CD Creator 5 1 Basic 6 42 Internal Switch Settings eene nennen nnne nennen nnne 6 43 Electrode junction BOX uu uuu eec e Ernesto cse base taie Pese dcus 6 43 Photo Control Unit uu gu u uya 6 43 BIOS Default Settings y iieii near ERE Ea AENA EA EARNE ARENES TEA 6 44 PC Unit CC 901AK EEG 9100A J K G 6 44 PC Unit CC 902AK EEG 9200A J K G
9. eene 4 10 Photo Control UNI ee 4 11 PHOTO S TIM BOATO tote upalla etin ihr eet 4 12 SWITGEDLBOGLG eiie tanen vests cau o re pd aon e ex bas ere do ca nnd oed 4 13 Service Manual EEG 9100 9200 4C 1 This page is intentionally left blank 4C 2 Service Manual EEG 9100 9200 4 BOARD DESCRIPTION Block Diagram 9AUp ASIP OIN YOU G E Oo EEG 9100 A J K G OV AVv L06 0S yun Ajddns 19 0d n eiqeo ISOS anno Ov euo A OpZ 01 02Z 9v 4vL06 9S sano Ov OM OW A ZL 01001 VLO6 OS LI yun Ajddns 190g Jejulud Se N e qeo Jed iols peo Od 0185 SOS MVOLS 3Z yun uonejnueA4ed H J uomeorunuiuoo gsn uomneolunuiuoo MVL06 00 Od Oc c Su LNdLNO LNdLNO uaxvaids LAdNI OIN 9719 euis YHYN OLOHd jeuueyo indu 90 pl p1 9 HS 0 0 asn 1 lonuoo xog r A SLZO LN p1eoq H3H LOIN 933 i I I
10. 6 14 MO User Label EE 6 14 volume NUMDG 6 15 Installing the EEG 9000 System Program 6 16 ASIC s 6 16 Caution Before Installation 2 eii at pecu tae 6 16 Procedure EEG 9100 uuu aut a tn et a E e tree suu n 6 17 nstallation ze eoi ER 6 17 Step 1 Installing Windows 2000 01855 0 6 18 Step 2 Changing the Screen Resolution 6 20 Step 3 Turning the Display s Energy Saving Feature Off 6 20 Service Manual EEG 9100 9200 6C 1 6C 2 Step 4 Changing the Visual Effects 6 20 Step 5 Changing the Hardware Profiles 6 21 Step 6 Changing the Workgroup Setting 6 21 Step 7 Checking the IDE Disk Setting 6 21 Step 8 Changing the Sound Device Setting 6 22 Step 9 Changing the Folder Option Settings 6 22 Step 10 Installing the EEG 9000 System Program 6 23 Step 11 Making t
11. 6 21 Step 6 Changing the Workgroup Setting 6 21 Step 7 Checking the IDE Disk Setting 6 21 Step 8 Changing the Sound Device Setting 6 22 Step 9 Changing the Folder Option Settings 6 22 Step 10 Installing the EEG 9000 System Program 6 23 Step 11 Making the EEG 9000 Shortcut Icon on the Desktop 6 23 Step 12 Changing the USB Buffer Size in the Configuration File 6 23 Step 13 Installing the Electrode Junction Box Driver 6 24 Step 14 Changing the Drive Letter 6 26 Procedure EEGO2QO uuu u neri iens sack renta eine qa E pase EE tuc Ren SN saqsa 6 27 Installation lu lll l edere tra in eet den eoe 6 27 Step 1 Installing Windows 2000 Professional esee 6 28 Service Manual EEG 9100 9200 C 3 CONTENTS Section 7 Section 8 64 Step 2 Upgrading the Device Drivers 6 30 Step 3 Changing the Screen Resolution 6 36 Step 4 Turning the Display s Energy Saving Feature Off
12. 1 19 Component Example is u u orn eR redes i vua rata Yon Pak nue rebas ae nn 1 19 EEG 9100A J K G 1 19 EEG 9200A J KIQL iine sus 1 19 CC 901AK PC Unit EEG 9100A J K G 1 20 CC 902AK PC Unit EEG 9200A J K G essen 1 21 SC 901A AK AG Power Supply Unit for EEG 9200A J K G only 1 22 SM 930AA AJ AK Isolation Unit for EEG 9200A J K G only 1 22 JE 910A AG JE 911A AG Option Electrode Junction Box 1 23 JE 913A AG Mini Junction Box Option 1 24 LS 901AJ AK AG Photo Control Unit Option 1 25 COMPOSITION M EE 1 26 tah vA Ic 1 26 Standard Components nennen nennen 1 26 ODPUONS ica se eR RERO bc hdl Ha ss 1 26 1 28 Standard Components 1 28 1 28 Connection Diagram 1 30 EEG 9100A J K amp 2 u H
13. 3 12 CD RW Drive EEG 9200 Only 2 22 52e terno sap avast eai eves 3 13 Error MESSAGES t terit E 3 14 Acquisition Program Review Program 3 14 File Utity 3 18 System Progra sestri siaii e T A 3 19 Open File Dialog BOX cerisier aa aaa 3 20 Board Description uu 2 2 pope etna n ao nnn ER ru CX a REnU ea ape KrEPEES 4C 1 4 1 Signal FlOW 4 3 Electrode Junction BOX 4 4 EEG INPUT board e 4 6 deor T 4 6 EEG MOTHER Board 4 9 Power Supply Unit SC 901A AK AG for EEG 9100A J K G only 4 10 Isolation Unit SM 930AA AJ AK for EEG 9200A J K G only 4 10 Photo Control Ul ee RE 4 11 PHOTO STIM Board iiie iiiter 4 4 12 SWITCH BONG Mene PC 4 13 Disassembly 5C 1 Botore 5 1 Warnings Cautions and Notes a 5 1 azur EET 5 2 Electrode Junction BOX dee 5 3 PROTO Go trolllURIt uuu 5 6 Removing the Top Cover and Bottom
14. 6 52 SC M 6 52 CD ROM CD RW Disk Drive and CD R CD RW Disk 6 53 Service Manual EEG 9100 9200 Checking the Electrode Junction Box Checking Noise Circuit diagram 1 Fpl O Fp2 Fa 01 20 Pz Not used PG1 Q 1 2 Not used Q 27 to 29 x 4 x4 4 Not used O 34 to 36 BP1 E 34 BP1 O 4 I 4 To Electrode junction box Service Manual EEG 9100 9200 6 MAINTENANCE Use the EEG noise checker to check the internal noise of the electrode junction box This checker shorts circuits all EEG inputs as shown in the circuit diagram Assemble the EEG noise checker locally with parts that are purchased locally or from your Nihon Kohden distributor or representative l Start the Acquisition program High cut filter 60 Hz Time constant 0 3 s Sensitivity 1 uV mm AC filter Off Montage Connect the EEG noise checker to the multiple connector of the electrode junction box with a connector adaptor cable Set the EEG instrument to the following settings Any montage except E lead connection pattern 4 Check that the amplitude of the noise on the screen is less than 1 5 uVp p Required Parts Description Qty Code No Connector CNP S 1345 CEA 45 pin 1 269852 Connector adaptor cable 1 YZ 0220 Appearance Noise checker EE gt 6 1 6 MAINTENA
15. CAUTION Before connecting the electrode junction box to the PC unit turn off the power of the PC unit and all components and unplug the AC power cord from the AC outlet 1 Connect the USB cable from the electrode junction box to the PC unit 2 Turn on the power of all components then press the power button to turn the PC unit on When Windows 2000 starts the electrode junction box is automatically detected as EEG 9000 and the Found New Hardware Wizard opens 3 Inthe Found New Hardware Wizard click the Next button 4 Inthe Install Hardware Device Drivers dialog box select Search for a suitable driver for my device and click the Next button 5 In the Locate Driver Files dialog box only select Specify a location in the search option and click the Next button 6 In the Install the manufacturer s installation disk dialog box click the Browse button 7 Inthe Browse dialog box select the C nfx11 VXXXX Eeg90Usb folder and click the Open button The subdirectory name VXXXX differs depending on the software version Example V0403 8 In the Install the manufacturer s installation disk dialog box click the OK button 9 Inthe Driver Files Search Results dialog box click the Next button 10 In the Completing the Upgrade Device Driver Wizard check that the EEG 9000 USB Target is selected correctly and click the Finish button 11 Restart the computer Service Manual EEG 9100 920
16. Service Manual EEG 9100 9200 8 5 8 CONNECTOR PIN ASSIGNMENT JE 913A AG Mini Junction Multiple output connector Box Pin No Signal Pin No Signal 1 FP1 26 T2 2 FP2 27 Not used 3 F3 28 Not used Dd 4 4 F4 29 Not used Q 5 C3 30 XI c 6 C4 31 x2 7 P3 32 X3 8 P4 33 44 9 Ol 34 Not used 9 lo 6 la 6 10 02 35 Not used Ea NIHON KOHDEN Neurofax 1 Al 36 Not used 12 A2 37 BP1 13 F7 38 BPI 14 F8 39 BP2 15 T3 40 BP2 16 T4 41 BP3 17 T5 42 BP3 18 T6 43 Z 19 FZ 44 AG 20 PZ 45 AG 21 Not used 46 AG 22 PGI 47 Not used 23 PG2 48 Not used 24 CZ 49 Not used 25 11 50 Not used Unit side HDR ESOLFDTI SLK Code No 521464 8 6 Service Manual EEG 9100 9200
17. lt lt USB 902 gt gt No electrode junction box was detected Confirm the electrode junction box is connected and restart the Acquisition program The electrode junction box is not recognized Check that the USB cable from the electrode junction box is correctly connected to the PC unit then open the Acquisition program If the same error message appears again reinstall the electrode junction box driver or replace the electrode junction box lt lt USB 903 gt gt The electrode junction box is disconnected or there is a data transmission error After the Acquisition program closes turn off the power confirm the electrode junction box is connected and restart the Acquisition Faulty data communication between the electrode junction box and PC unit 1 Close the Acquisition program 2 Turn the PC unit off 3 Check that the USB cable is correctly connected to the PC unit 4 Restart the PC unit 5 Open the Acquisition program lt lt USB 904 gt gt An overflow occurred during data transmission from the electrode junction box Restart the Acquisition program Overflow occurs during data transfer 1 Close the Acquisition program Turn the PC unit off 3 Check that the USB cable is correctly connected to the PC unit 4 Restart the PC unit 5 Open the Acquisition program Volume name was not found on the storage Drive New volume name s was created No volume number is as
18. Faulty PHOTO STIM board Replace the PHOTO STIM board 3 10 Service Manual EEG 9100 9200 Power 3 TROUBLESHOOTING AND ERROR MESSAGES Problem Possible cause Action The PC unit operates on battery power EEG 9100 Only The MO disk drive does not operate The printer does not operate Faulty isolation AC power on the power supply unit Check that the power fuse is not blown If the fuse is not blown replace the power supply unit The flash lamp does not light The photo control unit 1s not recognized The Display Activation Control button on the tool bar is Faulty 5 VD and or 12 VA on the PHOTO STIM board Check that the F012 fuse is not blown If the fuse is not blown replace the PHOTO STIM board dimmed No pacing sound SPEAKER Faulty 12 VA on the PHOTO STIM Check that the F013 fuse 15 not blown OUTPUT occurs board If the fuse is not blown replace the PHOTO STIM board The photo control unit does not operate Faulty 5 VD and or 12 VA on the PHOTO STIM board Check that the F012 fuse is not blown If the fuse is not blown replace the PHOTO STIM board Faulty isolation AC power on the photo control unit Check that the power fuse is not blown If the fuse is not blown replace the photo control unit The flash lamp does not light Faulty 512 V on the PHOTO STIM board Check that the F011 and or F014
19. There is the possibility that when the lithium battery is broken a solvent inside the lithium battery could flow out or a toxic substance inside it could come out If the solvent or toxic substance touches your skin or gets into your eye or mouth immediately wash it with a lot of water and see a physician Liquid ingress The system is not waterproof so do not install the system where water or liquid can get into or fall on the system If liquid accidentally gets into the system or the system accidentally drops into liquid disassemble the system clean it with clean water and dry it completely After reassembling verify that there is nothing wrong with the patient safety checks and function performance checks If there is something wrong with the system contact your Nihon Kohden representative to repair Environmental Safeguards Depending on the local laws in your community it may be illegal to dispose of the lithium battery in the regular waste collection Check with your local officials for proper disposal procedures Disinfection and cleaning To disinfect the outside surface of the system wipe it with a non abrasive cloth moistened with any of the disinfectants listed below Do not use any other disinfectants or ultraviolet rays to disinfect the system Chlorohexidine gluconate solution 0 5 Benzethonium chloride solution 0 2 Glutaraldehyde solution 2 0 Benzalkonium chloride 0 2 Hydrochloric alkyl
20. Main patient database maximum size KB MainDataBaseSpace 61 440 Mark event name MarkerStartStatus MARK ON MarkerStopStatus MARK OFF Show patient infomation dialog box at start Clear items or not OFF Clear NotClear PatientDlgonNew NotClear Resource DLL for acquisition program ResourceFileName c nfx1 1 A11ResEng dll Pop up message box StorageMsgMode Offiling 1 not filing 2 record time StorageMsglnterval 1000 1 sec 5000 5 sec 0 Do not display 1 Do not blink StorageMsgMode 1 StorageMsglnterval 2000 StorageMsgColor 0 0 128 StorageMessage Filing StorageStopMessage Not Filing StorageMsgFont Arial Bold StorageMsgSize 48 CAL voltage in a EEG file 0 9 CODE5 50uV StorageCalVolt 5 Local patient database maximum size KB Tool bar size WH 800 23 23 1024 27 27 1280 35 35 1600 45 45 ToolBarSwitchHeight 27 Change display resolution automatically WndResolution 0 0301 Service Manual EEG 9100 9200 2 3 2 CHANGING SETTINGS Link HV unit and HV timer O Not link 1 Link HvTimerLinkMode 0 Size for the LTM bar LtmBarFontSize 16 LtmBarSwitchHeight 23 LtmBarSwitchWidth 77 Size for the Photo and Timer bar PhotoAndTimerFontSize 14 PhotoAndTimerSwitchWidth 26 0310 Adjust PC clock time to acquisition program clock time when file close 0 OFF 1 ON 0 OFF 1 ON AdjustClockTime 0 If file must be saved after the setting time past ON ON or OFF File must be saved af
21. Service Manual EEG 9100 9200 3 3 3 TROUBLESHOOTING AND ERROR MESSAGES Problem Possible cause Action The waveform is not stable One or more of the leads from the Z C3 and C4 input jacks are not attached to the patient Attach these leads to the patient because the Z electrode and C3 and C4 electrodes are necessary for EEG measurement New and old electrodes or different types of electrodes are used together Do not use new and old electrodes or different types of electrodes together This may cause high polarization voltage The waveform sometimes becomes flat The skin electrode contact impedance of the C3 or C4 is high Clean the electrode attachment to reduce the impedance and reattach the electrode During waveform acquisition the following message appears The disk is full Close the current file to exit the acquisition program Insert a new disk CAUTION Do not turn off the power of the main unit or connected instruments Photo Drive unit or MO drive This can cause loss of EEG data and damage to the hard disk The storage drive the MO disk or hard disk which saves the EEG data file is almost full Click the OK button on the message dialog box then end the measurement Refer to Starting and Ending EEG Measurement and save the file Ending the Measurement and Saving the File in Section 5 of the Operator s manual After saving the file prepar
22. 17 Press the power button to turn the PC unit on When Setup appears on the upper right corner of the screen press the F2 or Ctrl Alt Enter key The BIOS System Setup screen appears If you wait too long the current operating system begins to load into memory If this happens let the system complete the load operation then shutdown the system and try again Open Page 2 of 6 Boot Configuration Set Boot First Device to CD DVD CD RW Drive Insert the Windows 2000 Professional CD ROM into the CD ROM drive Press the Esc key The PC unit automatically restarts When the Press any key to boot from CD message appears press the Enter key When the Welcome to Setup screen appears press the Enter key The END USER LICENSE AGREEMENT screen appears Press the F8 key I agree The information about the current partitions is displayed in the lower area Select C FAT32 and press the D key Or select C NTFS and press the D key when Windows 2000 has been installed This step is necessary to delete all the current partitions and format the hard disk with NTFS The confirmation dialog box appears Press the Enter key The confirmation dialog box appears again Press the L key The information about current partitions and unused areas are displayed in the lower area Delete all partitions until only Unpartitioned space is displayed Select Unpartitioned space and
23. On the non floating circuit 12VA Power supply for 5 VD regulator pacing control circuit and ZE 510AK Hyperventilation unit 12 VA Power supply for pacing control circuit and ZE 510AK Hyperventilation unit 5 VD Power supply for digital circuits On the floating circuit 512V DC Power supply for photic lamp Photo Control Unit Control Circuit Controls the overall operation of the photo control unit by H8S 2655 16 bit CPU 19 6608 MHz clock frequency The program memory is 64 kBx 16 bit EPROM and the data memory is two 32 kB 8 bit SRAMs The CPU receives the activation control command via the RS 232C driver from the PC unit Trigger Mark Control Circuit Generates trigger pulses for photic stimulation and hyperventilation pacing sound and outputs trigger signals and photo mark signals Pacing Sound Control Circuit Generates pacing sound for an external speaker Amplifies the MIC INPUT signals and outputs the MIC INPUT signals to an external speaker The pacing sound intensity and duration can be adjusted Refer to Adjusting the Pacing Sound in Section 6 512V Generation Circuit Changes the 380 V AC to 512 V DC and charges the 512 V DC to a high voltage capacitor to drive a photic lamp The trigger input circuit is isolated by a photocoupler 4 12 Service Manual EEG 9100 9200 SWITCH Board Service Manual EEG 9100 9200 4 BOARD DESCRIPTION Photo Lamp Lighting Detection Circuit Detects the
24. Mouse connector Ke Audio jack LINE IN Attention consult operator s gt a a Keyboard connector AN m Protective ground Symbols on the PC unit differ according to model Refer to the Operator s manual of the PC unit For the symbols of the following equipments refer to each Operator s manual Display Magneto optical disk drive Laser printer vi Service Manual EEG 9100 9200 Options Electrode junction box JE 910A AG JE 911A AG Symbol Description Symbol Description Type BF applied part Attention consult operator s manual Flash lamp assembly LS 703A LS 706A Symbol Description Symbol Description Hot surface Attention consult operator s manual Photo control unit LS 901 AJ AK AG Symbol Description Symbol Description Attention consult operator s A mantal Serial number NY Alternative current l Date of manufacture Y Equipotential ground terminal Photo control unit inside Symbol Description Symbol Description A High voltage Ground Protective ground Service Manual EEG 9100 9200 vii On screen viii Symbol Description Symbol Description Warning query that displays a Display of list box 2 warning or caution for operation gt Scroll
25. The displayed window is inactive The title bar of the window is dimmed Click the title bar of the window so that the window is active Faulty mouse Faulty keyboard Program malfunction Use the Task Manager to close the Refer to Closing the Program and Shutting program or shut down Windows Down Windows in Page 3 2 3 8 Service Manual EEG 9100 9200 3 TROUBLESHOOTING AND ERROR MESSAGES Problem Possible cause Action The manual mark MARK ON MARK OFF does not appear Faulty mark cord connection Connect the mark cord to the electrode junction box correctly Faulty mark cord Replace the mark cord Faulty EEG MOTHER board Replace the EEG MOTHER board The layout of the window is changed The size of the window is changed When the size of the window is changed the position of the button changes Change the size of the window properly The date and time is not correct The date and time setting is not correct Set the correct date and time Refer to the Windows online help The backup battery of the PC unit is discharged Contact your NK distributor or representative Service Manual EEG 9100 9200 3 9 3 TROUBLESHOOTING AND ERROR MESSAGES Activation Problem Possible cause Action The flash lamp does not light The AC power cord is not connected to the photo control unit correc
26. Check that EEG 9000 USB Target is selected correctly and click the Finish button Close the EEG 9000 USB Target Properties Device Manager and System Properties Restart the computer Service Manual EEG 9100 9200 6 MAINTENANCE When the electrode junction box is connected to the PC unit after Windows 2000 was installed CAUTION Before connecting the electrode junction box to the PC unit turn off the power of the PC unit and all components and unplug the AC power cord from the AC outlet 1 Connect the USB cable from the electrode junction box to the PC unit 2 Turn on the power of all components then press the power button to turn the PC unit on When Windows 2000 starts the electrode junction box is automatically detected as EEG 9000 and the Found New Hardware Wizard opens 3 In the Found New Hardware Wizard click the Next button 4 In the Install Hardware Device Drivers dialog box select Search for a suitable driver for my device and click the Next button 5 In the Locate Driver Files dialog box only select Specify a location in the search option and click the Next button 6 Inthe Install the manufacturer s installation disk dialog box click the Browse button 7 Inthe Browse dialog box select the C nfx11 VXXXX Eeg90Usb folder and click the Open button The subdirectory name VXXXX differs depending on the software version Example V0403 8
27. My Network P Files of type Configuration Settings Files iri Cancel EB Configuration Settings Files Editor Ele Edit Help 2 jr Sections Opm Section Common dialog box opens ETTCFG ini e Review PatientTitleName Name Title EEG 1000 Acquisition ChannelFontSize 12 PhotoUnitComm MontageFontS ize 12 VerticalCursor 0 VLINK 5 HorizontalCursor 0 EEG Scope EventFontSize 14 ACOLAUNCHINFO CrtwWavewidth 0 ACQMENUINFO AgeSeparator M REVLAUNCHINFO NewEra NO DATA REVMENUINFO TimeJumpMode CLOCK PatientSearchKey ID SCOPEMENUINFO M TitleDescription NAME DATE VOL AlphaBlending i RMontPosition 100 BGFFT PaltemCh 24 MarkChColor 128128128 xi 5 Double click the item that you want to change The Change 2001 12 27 1224 m u s 6 Type the new setting in the Value text box and click the a ni OK button Key AvlimerLinkiode SSS Vu Db ooo b To cancel changing click the Cancel button You can change the configuration settings by opening the E11CFG ini configuration file To open the configuration file type C NFX11 E11CFG INI in the open text box Start menu gt Run Reun dialog box B E11CFG Notepad Ol x File Edit Search Help 77 7 77777 BOUE LL UL UU UU M I UL UL UL I I UL IL I I LL UL HL 14 77 77 Set various advanced settings in EEG 1888 Aquisition program and Review program 7 Reuieu
28. Shiled sheet IN Front panel for JE 910A 911A Front panel for JE 910AG 911AG Remote mark panel for JE 910A DC INPUT panel for JE 911A Remote mark panel for JE 910AG DC INPUT paenl for JE 911AG LED spacer Electrode jack DIN type Holder attachment Floating bolt Spacer bolt L9 Spacer nut L12 Spacer nut L9 Sponge USB cable holder EEG INPUT board EEG AMP board for JE 910A AG EEG AMP board for JE 911A AG EEG MOTHER board EEG 9100 USB cable Service Manual EEG 9100 9200 7 REPLACEABLE PARTS LIST 7 8 Service Manual EEG 9100 9200 7 REPLACEABLE PARTS LIST Photo Control Unit Index NK Code No 6111 006011B 6112 014214C 6112 014223C 6114 008137B 6114 081137 6114 111426A 6114 111453 6114 113843A 6123 012115A 6123 012124A 6144 005993A 6114 081993 13 292194 14 296386 15 6114 113834A 6 00 10 Ut NF 25 UT 0717 UT 0721 590496A 513393 512705 580676 aw p 7 4 Qty 1 1 1 1 6114 008173A 1 1 1 1 1 1 1 1 1 1 4 1 Description Chassis Top cover Bottom cover Transformer holder PHOTO LAMP connector cap Rubber for capacitor Connector holder Switch holder Partition plate Rear panel Front panel Ground terminal for LS 901 AJJAK Ground terminal for LS 901 AG Toothed lock washer Rubber foot Heat sink PHOTO STIM board SWITCH board Power transformer Power switch Capacitor AC inlet with fuse holder
29. of monitor area The Power Options display box opens 4 Set Power schemes to Always On 5 Setthe items in the Setting for Always On power scheme to Never 6 Exit the Display Properties by clicking the OK button Step 5 Changing the Visual Effects 1 Right click anywhere on the desktop The pop up menu opens 2 Select Properties The Display Properties opens 3 In the Effects page change the Fade effect to Scroll Effect and uncheck the Show window contents while dragging check box 4 Exitthe Display Properties by clicking the OK button Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 6 MAINTENANCE Step 6 Changing the Hardware Profiles 1 Right click the My Computer icon on the desktop The pop up menu opens 2 Select Properties The System Properties opens 3 Inthe Hardware page click the Hardware Profiles button The Hardware Profiles opens 4 Check that the Select the first profile listed if I don t select a profile in check box is checked 5 Type 3 3 seconds in the list box and click the OK button 6 In the Advanced page click the Startup and Recovery button The Startup and Recovery opens 7 Uncheck the Display list of operating systems for check box 8 Exit the Hardware Profiles by clicking the OK button Step 7 Changing the Workgroup Setting 1 Right click the My Computer icon on the desktop The pop up menu opens 2
30. 12900 S00 nod OL ba 200 elge nf 0019 AS Service Manual EEG 9100 9200 4 8 4 BOARD DESCRIPTION EEG MOTHER Board Electrode junction box control circuit Controls the overall operation of the electrode junction box at 100 MHz clock frequency using a SH7709A CPU U091 CARD E09A The EPROM 256 kBx 16 bit contains the program to control the electrode junction box operation Simultaneously controls the reset circuits of all the amplifiers in the electrode junction box Outputs the Al A2 signal Controls the impedance check function The skin electrode contact impedance is calculated and the check result is displayed on the LEDs on the EEG INPUT board and sent to the PC unit Power Supply Circuit On the non floating circuit 5V Power supply from the PC unit 3 3V Power supply for digital circuits 1 8 V Power supply for CARD E09A On the floating circuit The following powers are generated by the DC DC converter 5 VF Power supply for floating circuits Isolation Circuits The photocouplers are used for transferring the digital data from the floating circuit to the non floating circuit A D Conversion Control Circuit Impedance Check Control circuit A D conversion control circuit Controls the three circuits in the EEG AMP board and EEG MOTHER board to convert the analog EEG signals and DC input signals JE 911A AG only into digital signals First the analog EEG signal is sam
31. 2 O AAA Not used O 27 to 29 gt Xt CP AAA 4 33 X4 O AA Not used C 34 to 42 43 2 To Electrode junction box Impedance checker 6 2 Service Manual EEG 9100 9200 Checking the EEG Input Circuit Circuit diagram Fp1 F4 C3 C4 P3 Pz Not used PG1 T2 Not used x1 X4 Not used 2 To Electrode junction box 1 0 100 Q oQ OO r A 500 mV 1 MQ 28 O 29 O 30 33 34 to 42 O 43 6 MAINTENANCE Use the EEG input checker to check the EEG input circuits on the electrode junction box This checker divides the applied signals to 1 10000 Example 500 mV to 50 uV Assemble the EEG input checker locally with parts that are purchased locally or from your Nihon Kohden distributor or representative Connect the BEG input checker to the multiple connector of the electrode junction box with a connector adaptor cable Start the Acquisition program Set the EEG instrument to the following settings High cut filter Time constant Sensitivity AC filter Montage 120 Hz 0 3s 10 uV mm Off G G Any electrode OV Apply 500 mV sine waves between pin 27 500 mV and 43 ground With the Voltage cursor check that the amplitude of each channel is 50 uV mm The amplitude of C3 0V C4 0V is 0 V flat Required Parts Description Qty Code No Connector CNP S 1345 CEA
32. 45 pin 1 269852 Connector adaptor cable 1 YZ 0220 Resistor SN14C2CT26 1 00MQ 1 070086 Resistor SN14C2CT26 100 Q 1 066242 Appearance Z gt O oqe Ground reference Input checker Service Manual EEG 9100 9200 6 3 6 MAINTENANCE Checking the Power Supplies Checking the AC Power Voltage Output from the Power Supply Unit EEG 9100 Checking the AC Power Voltage Output from the Isolation Unit EEG 9200 6 4 1 Measure the output voltage from the 3 prong AC outlet on the power supply unit 2 Make sure that the measured voltage is not more than 10 of the line voltage NOTE Before measurement remove all AC power cord connected to the 3 prong AC outlet and If the measured voltage is out of range troubleshoot by following Troubleshooting Power in Section 3 If the cause is a blown fuse on the primary circuit of the power supply unit find the cause fix the problem then replace the blown fuse with a new one Fuse on the primary circuit of the power supply unit Model NK Code No Description SC 901A 104522 2A 250V AC 100 to 127 V SC 901 AK AG 590959 1 25A 250V AC 220 to 240 V 1 Measure the output voltage from the 3 prong AC outlet on the isolation unit 2 Make sure that the measured voltage is not more than 10 of the line voltage NOTE Before measurement remove all AC power cord connected to the 3 prong AC outlet and If the measured voltage is out of r
33. CISPR11 Second Edition 1990 09 Group 1 and Class B standard or the equivalent Only supply AC power from the SC 901A AK AG Power Supply Unit EEG 9100A J K G or from the SM 930AA AJ AK Isolation Unit EEG 9200A J K G Do not connect the MO disk drive to a wall AC outlet Failure to follow this warning may cause electrical shock to the patient and operator 1 7 1 GENERAL Patient environment Any area in which intentional or unintentional contact between PATIENT and parts of SYSTEM or some other persons touching of the SYSTEM can occur 1 8 Warning continued Printer The printer must comply with the IEC950 standard and CISPR11 Second Edition 1990 09 Group 1 and Class B standard or the equivalent Mount the printer on the KE 910A Cart EEG 9100A J K G or KD 024A Cart EEG 9200A J K G and supply AC power from the SC 901A AK AG Power Supply Unit EEG 9100A J K G or SM 800RJ RK Isolation Unit EEG 9200A J K G Do not connect the printer to a wall AC outlet Failure to follow this warning may cause electrical shock to the patient and operator When the printer is not mounted on the KE 910A Cart or KD 024A Cart locate the printer outside the patient environment IEC60601 1 1 2 204 and supply AC power from a medical isolation transformer Do not connect the printer to a wall AC outlet Failure to follow this warning may cause electrical shock to the patient and operator Connect only the specified instruments to the
34. If the impedance check function does not operate correctly 1 Restart the PC unit 2 Replace the electrode junction box Marks on the mark channel Check that the remote mark photo mark and HV mark are displayed correctly If the remote mark is not displayed correctly check the remote mark cable connection If the photo mark or HV mark is not displayed correctly 1 Check the photo mark cable connection 2 Replace the EEG MOTHER board or photo control unit PHOTO STIM board Service Manual EEG 9100 9200 6 51 6 MAINTENANCE Activation Item Check Procedure Action Photic stimulation Check that the flash lamp lights by pressing the SINGLE button on the photo control unit If the flash lamp does not light replace the Xenon tube or flash lamp assembly Check that the flash lamp lights according to the setting in the Activation dialog box of the Acquisition program If the flash lamp does not light 1 Check that the flash lamp assembly cable is connected to the photo control unit correctly 2 Turn the power of the photo control unit off then on again 3 Replace the PHOTO STIM board Hyperventilation Check that the hyperventilation unit is working correctly by checking the hyperventilation pacing sound If the hyperventilation pacing sound does not occur 1 Check that the hyperventilation unit cable is connected to the photo control unit correc
35. Q 9 uo t gt S Power button 1 20 Service Manual EEG 9100 9200 1 GENERAL CC 902AK PC Unit for EEG 9200A J K G For the A mark refer to the descriptions for General Safety Information and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual The shape of the AC outlet differs according to the model Name 1 CD RW drive 2 CD RW eject button 3 Floppy disk drive 4 PC power switch 5 Hard disk access LED 6 AC socket 7 Printer port 8 Mouse connector 9 Keyboard connector 10 USB connector 11 Video connector 12 Protective ground terminal 13 RS 232C connector Service Manual EEG 9100 9200 1 21 1 GENERAL SC 901 A AK AG Power Supply Unit for EEG 9100A J K G only For the A mark refer to the descriptions for General Safety Information and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual The shape of the AC outlet differs according to the model Name 1 AC outlets 3 2 AC SOURCE socket 3 FUSE holder 4 Equipotential ground terminal 5 Protective ground terminal FUSE 2A TIME LAG Example SC 901A SM 930AA AJ AK Isolation Unit for EEG 9200A J K G only For the A mark refer to the descriptions for General Safety Information and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual The shape of
36. The Device Manager opens 4 Right click the EEG Computer ACPI Uniprocessor PC The pop up menu opens 5 Select Properties The ACPI Uniprocessor PC Properties opens 6 In the Driver page click the Upgrade Driver button The Upgrade Device Driver Wizard opens 7 Click the Next button The Install Hardware Device Drivers screen appears 8 Select Display a list of the known drivers for this device so that I can choose a specific driver and click the Next button 9 In the Select a Device Driver screen select Show all hardware of this device class 10 Select the following and click the Next button Manufactures are Standard computers Models area Standard PC 11 The Update Driver Warning message is displayed Click the Yes button Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 6 MAINTENANCE 12 In the Start Device Driver Installation screen click the Next button 13 In the Completing the Upgrade Device Driver Wizard screen click the Finish button 14 In the Standard PC Properties click the Close button The System Settings Change opens 15 Click the Yes button The computer restarts automatically 16 Windows 2000 finds new hardware automatically several seconds after restarting 17 In the Found New Hardware Wizard screen click the Cancel button for all items 18 If the System Setting Change dialog box opens click the Yes button
37. Up to 1600 dots x 1200 lines EEG 9200 Up to 64 and one mark channel Overwrite and page by page 16 colors Provided Provided Provided Available when the optional QP 111A Camera Interface Board and or QV 110AK Digital Video Unit and video camera are used EEG 9200 Only 5 10 15 20 30 60s or 5 min page 0 1 18 off 0 2 1s Displays at the bottom of the screen Provided Manual timer recording timer HV timer Hard disk drive standard magneto optical disk drive option 100 200 500 1000 Hz 0 64 J or more 3 automatic 30 steps programmable manual and single Continuous operation with intermittent loading Max 5 minutes continuous operation in 30 minutes 0 5 1 to 33 1 Hz steps 50 and 60 Hz 1 to 99 seconds in 1 second steps 1 to 30 seconds in 1 second steps Manually set frequency and stimulation period 0 5 Hz 1 to 33 Hz in 1 Hz steps 50 and 60 Hz to 99 s in 1 second steps and continuous stimulation FREE Max 5 min Normal random and double 1 to 33 Hz in 1 Hz steps within 50 Manual key operation single stimulation or automatic single stimulation by external trigger signal TRIG INPUT connector 1 to 5 V TRIG OUTPUT connector 3 V or more 1 5 2 2 5 3 40r5s 1 2 3 4 or 5 min Service Manual EEG 9100 9200 Review Program Changeable items Jump functions Display modes Display information Safety Safety standard 1 GENERAL Montage sensitivity high cut filter t
38. VLINK AdjustTimeJumpFF 5 AdjustTimeJumpREW 5 AfterSearchMode PLAY CarrierSkipCount 4 CommandAutoRepeat ON ComWaitMin 100 FineAdjustment 4 Service Manual EEG 9100 9200 2 11 2 CHANGING SETTINGS LagTimePositive 2 LagTimeNegative 2 OverwriteDelay 0 TapeStopControl ON TimeCodeCommPort 1 200 n 8 1 TimeCodeCommPortNum 2 TimeCodeErrorCount 8 VCRControlCommPortNum 3 Controlling Additional VTR using LTM function NCRControlCommPortNum2 VCRControlCommPort 9600 0 7 1 DVHS JIIP settings DvhsControlCommPortNum 1 DvhsControlCommPort 9600 0 8 1 DvhsID1 1 DvhsID2 2 DvhsID3 3 DvhsID4 4 DvhsID5 5 ALL TAPE WILL BE EJECTED DvhslnitProcess1 08 41 60 00 00 00 00 Time difference to the jump end point JlipJumpFinishSec 40 Time difference changing FF to Play FF JlipJumpSlowSec 600 DvhsJump ON EEG Scope Size for the Amp bar AmpBarFontSize 14 Interval for the Auto refresh AutoRefreshinterval 5000 Basic port number for the socket interface BaseSocketPort 2100 Wait time for closing file CloseWaitSec 10 Intervals for connection Connectlnterval 20 Size for the Page control bar PageControlBarSwitchHeight 25 Regtry count for the connection of socket interface PatientEditRetryCount 3 Size for the Tool bar ToolBarSwitchHeight 25 N0310 Height of the Event jump bar EventBarHeight 90 2 12 Service Manual EEG 9100 9200 2 CHANGING SETTINGS Width of the Event ju
39. Warnings Cautions and Notes Service Manual EEG 9100 9200 5 DISASSEMBLY The procedures in this section tell how to remove replace and install major components in the instrument To remove components from the cart refer to the KE 910A or KD 024A 025A Cart Installation Guide or Setting the Components on the Cart on Section 2 of the EEG 9100 9200 Operator s Manual To remove the connection cables refer to Cable Connections in Section 2 of the EEG 9100 9200 Operator s manual To remove replace and install the components in the PC unit refer to the personal computer documentation Removing replacing and installing major components should be done only by qualified service personnel WARNING To avoid the possibility of injury to yourself or damage to the instrument do not install or remove any component or change switch settings while the power is on To avoid accidental discharge of static electricity which could damage the components of the instrument use a grounded wrist strap when installing or removing any component of the instrument Before connecting or disconnecting the flash lamp assembly cable turn the power off After the power is turned off high voltage is present in the PHOTIC LAMP connector for several minutes After the power is turned off wait at least one minute to remove cables and disassemble the instrument When the instrument is turned on about 600 V is present at pin 2 of the PHOTIC LAMP
40. and presentations on CD in the most compatible format 4 Click the CD utilities button The direct CD Utilities dialog box opens airecteD SS Service Manual EEG 9100 9200 6 9 6 MAINTENANCE mae aPE ue EE 5 Click the ScanDisk button The ScanDisk dialog box opens ScanDisc 5 10 105 E ox 6 Click the Scan button We recommend that you do not select any options To cancel checking click the Cancel button 7 During the disk check if an error is found a dialog box opens to fix the error Follow the instructions on the dialog box 8 When the scan disk is complete the Done button is displayed Check the contents and click the Done button 6 10 Service Manual EEG 9100 9200 6 MAINTENANCE Writing Down the File and MO Data Before PC Unit or Hard Disk Replacement General Service Manual EEG 9100 9200 The EEG waveforms patient information and measurement settings can be saved as an EEG data file in a hard disk or MO disk in the Acquisition program or Review program When a new EEG data file is saved or a new MO disk is used a file name or MO disk volume number is automatically assigned To assign the MO disk volume number use the Initialize dialog box in the File Utility program The new file name and volume number are based on the EEG data file name or MO disk volume number settings Problem When you replace a PC unit or hard disk and reinstall the EEG 9000 syste
41. assembly cable to this connector or attach the PHOTIC LAMP connector cap to the PHOTIC LAMP connector even when the photic stimulation is not used Pin No Signal 1 CG 2 High Voltage 600 V 3 PG 4 Lamp Trigger Unit side NCS 254 RF Code No 269121 Cable side NCS 254 PM Code No 268782 PHOTO MARK Connector Pin No Signal 1 PS HV MRK 2 DGND 3 Not used 4 Not used Unit side TCS7548 01 201 Code No 504946 Cable side TCP8340 Service Manual EEG 9100 9200 8 CONNECTOR PIN ASSIGNMENT MIC INPUT Connector 7 V Pin No Signal L e g 2 1 AGND Vo 4 b ACH 3 2 MIC IN A f 3 Not used 1 4 Not used 5 Not used 6 AGND Unit side HSJ2000 01 010 Code No 501503 7 Not used Cable side 3 5 miniature jack Code No 606907 SPEAKER OUTPUT Connector Pin No Signal Vi l AGND A N C 2 2 SPEAKER OUT 3 Not used Af 5 4 Not used 1 5 Not used 6 AGND Unit side HSJ2000 01 010 Code No 501503 7 Not used Cable side 3 5 miniature Jack Code No 606907 RS 232C Connector Pin No Signal Not used RXDO TXDO Not used DGND Not used RTS Not used Not used Unit side DELC J9PAF 10L9 Code No 516987 Cable side Connector DE 9SF N Code No 383425 Housing DE C4 J6 6 6 6 N
42. 1600 22 EventFontSize 14 Horizontal cursor width HorizontalCursor 0 Mark channel wave color R G B Service Manual EEG 9100 9200 2 5 2 CHANGING SETTINGS MarkChColor 128 128 128 Montage character font size 800 12 1024 12 MontageFontSize 14 Aname of era next to Heisei NewEra NO_ DATA Patient search key ID NAME DATE EEG PatientSearchKey ID 1280 14 1600 18 Patient condition items used for Acquisition Launcher Fileutility Database Maneger not for Review PatientTitlelID PatientTitleName Name PatientTitleSex PatientTitleDOB PatientTitleAge PatientTitleHandedness PatientTitleHeight PatientTitleWeight PatientTitleDate PatientTitleEEGNo PatientTitlelnOut PatientTitleReferDept PatientTitlePhysician PatientTitleOperator PatientTitleComment PatientTitlePatientCondition PatientTitleSeizure Type PatientTitleSleepDisorder PatientTitleMedicalHistory PatientTitleMedication Channel number in Pattern Table PatternCh 24 Right side montage position RMontPosition 1 00 Time jump mode CLOCK ELAPSED TimeJumpMode CLOCK Time mark color R G B TimerMarkColor 255 255 0 30 seconds time mark in 5 min page ON OFF TimerMarkof5min ON Title in about dialog box Title description ID NAME DATE EEG VOL TitleDescriptionZNAME DATE VOL Cursor width 800 0 1024 0 VerticalCursor 0 Wave color list for pattern setting Na
43. 5 Not used 6 Not used 7 Not used Junction box side HSJ2000 01 010 Code No 501503 Cable side 3 5 miniature jack Code No 606907 LS 901AJ AK AG Photo TRIG INPUT TRIG OUTPUT Connector Control Unit TRIG INPUT connector TRIG OUTPUT connector 7 x Pin No Signal Pin No Signal N N 3 1 DGND 1 DGND 4 2 EXT TRIG IN 2 EXT TRIG OUT A T 3 Not used 3 Not used 4 Not used 4 Not used Pin 2 5 Not used 5 Not used Trigger input 6 DGND 6 Not used Max 5 V input impedance 100 KQ 7 Not used F Not used Trigger output Max 5 V output current 1 5 mA Unit side HSJ2000 01 010 Code No 501503 Cable side 3 5 miniature jack Code No 606907 Service Manual EEG 9100 9200 8 3 8 CONNECTOR PIN ASSIGNMENT 8 4 HV Connector Pin No Signal Pin No Signal 1 Not used T VOICE 2 12 VA 8 12 VA 3 Not used 9 DGND 4 HVDTC 10 12 VA 5 HVTRG 11 AGND 6 Not used 12 SG Unit side SW 1612A ST Code No 271582 Cable side P 1620BA C Code No 269513 PHOTIC LAMP Connector WARNING Before connecting or disconnecting the flash lamp cord turn the power off After the power is turned off about 600 V is present in the PHOTIC LAMP connector for several minutes e When the instrument is turned on about 600 V is present at pin 2 of the PHOTIC LAMP connector on the LS 901AJ AK AG Photo control unit To protect against shock always connect the flash lamp
44. 50 100 200 500 1 000 uV x 1000 for DC input signal Available in acquisition and review programs All electrodes are displayed on the screen in electrode position layout Impedance for each electrode is displayed and electrodes with impedance higher than the preset impedance threshold are highlighted LEDs on the electrode junction box with impedance higher than the preset impedance threshold light 2 5 10 20 and 50 kQ 36 sets of programmable montages combined with programmable individual amplifier settings Al A2 Al A2 Al S A2 Al A2 VX AV with unsuitable electrode deletion function Aav Org SD and OFF Photic stimulation mark Hyperventilation mark 1 GENERAL Display Display resolution Number of display channels Display modes Waveform display color Waveform display on off Waveform position adjustment Waveform freeze Paient image display Waveform sweep speed Timing mark Time scale Event mark EEG scale Acquisition Program Timer function Data storage device Sampling frequency Photic Stimulator Maximum flash energy Stimulation modes Mode of operation Duty cycle Automatic stimulation Stimulus rate Stimulation period Pause period Manual stimulation Photic frequency Stimulation time Pulse mode Random stimulation Single stimulation Trigger input Trigger output Hyperventilation Hyperventilation interval Stimulation time 1024 dots x 768 lines EEG 9100
45. 77774777777777 Advanced settings in Review Resource DLL for review program ResourceFileName c Xnfx11XR11ResEng dll Amp bar size WHS 888 58 16 18 1825 65 20 12 1288 88 25 15 1688 188 32 19 fampBarSvitchWidth 62 AmpBarSwitchHeight 26 fAmpBarFontSize 12 Tool bar size WH 888 21 21 1924 lt 25 25 1288 33 33 1688 52 42 ToolBarSwitchWidth 25 ToolBarSwitchHeight 25 Page bar size WH 888 1825 1288 1688 PageControlBarSwitchWidth 25 PageControlBarSvitchHeight 25 Epoch time EpochTime 18 Beep at a event ON OFF EventBeep 0FF Font and font size in printing PrintFontName MS Sans Serif PrintFontSize 98 Page number ON absolute OFF relative PageSelect OFF SelectColor 192 192 192 2 2 Service Manual EEG 9100 9200 2 CHANGING SETTINGS Configuration File List and Settings The following describes the default settings of the configuration file HHIH Set various advanced settings in EEG 1000 Acquisition program and Review program JII Acquisition Advanced settings in Acquisition MIMIMIIMITIIIII Up to version 02 10 Amp bar size WHS 800 48 18 10 1024 72 22 14 1280 90 28 17 1600 112 34 21 AmpBarFontSize 14 Auto record timer mode Increase Decrease AutoRecordTimer Decrease Automatic file close interval msec Backup_msec_Interval 2000 Main patient database drive MainDataBaseDrive C
46. Disk for this instrument Please inform your PC unit model 6 16 Service Manual EEG 9100 9200 Procedure EEG 9100 Service Manual EEG 9100 9200 6 MAINTENANCE Installation Flowchart Install the EEG 9000 system program according to the following steps 1 to 14 When installing Windows 2000 Professional necessary device drivers and the EEG 9000 System program do procedures 1 to 14 When installing just the EEG 9000 system program do step 10 For a printer driver refer to the installation manual of printer 1 Installing Windows 2000 Professional 2 Changing the screen resolution 3 Turning the display s energy saving feature off 4 Changing the visual effects 5 Changing the hardware profiles 6 Changing the Workgroup setting 7 Checking the IDE disk settings 8 Changing the sound device setting 9 Changing the folder option settings 10 Installing the EEG 9000 system program 11 Making the EEG 9000 shortcut icon on the desktop 12 Changing the USB buffer size in the configuration file 13 Installing the electrode junction box driver 14 Changing the drive letter Depending on the model of the PC unit after Windows 2000 is installed you must install device drivers with the device driver installation CD ROM provided with the PC unit Refer to the help files in the device driver installation CD ROM 6 17 6 MAINTENANCE 6 18 Step 1 Installing Windows 2000 Professional 1 10 11 12 13 14 13 16
47. I I I lt 1 0 q y 5101 0 indu Oq ui 9v vLLe 3n Sv OL6 3r Bugeoy Qzez Su Jonuoo eDeyoA i p1eoq WILS OLOHd n 1eU0Jsue1 phat V90Z VEOL S1 jquiesse dwe use J S N 2 20 OV AV PvL06 S1 un 01 U09 oloud LYLZO YLZO LN pieoq dV 933 xoq uonoun epoJ199 3 12014n p1eoq INdNI 933 4 1 Service Manual EEG 9100 9200 4 BOARD DESCRIPTION OV A OpZ 01 020 MVOE6 INS OV A ZL 010LL VOE6 INS Ov A ZLL VVOE6 INS jun uoorneljos AUP ON YU S AUP sip OIN uou S E U LL LL x Jejuud OV A OpZ 01 080 MHOOS INS OV A ZZL 010LL PHOO8 INS 193uud 10J PUN uoonejos fejdsiq EEG 9200A J K G o e qeo eigeo ISOS uondo ISOS H3MOd nan 1SOH aiqeo ejds q iind A gt 76006 0 uoneoiunuuuoo UN Od LAdNI SIL LNdNI OIN LAdLNO Andlno g3 va3dS MVOLS 3Z yun uoneinueAjed H 2204 pieoq HOLIMS Poe J WOJSULIL JeAup unono 8 0 V90Z VEOL S1 Ajquieasse due
48. I I 1 I 1 I i Isolation transformer Die 1 1 Choke coil Outlet socket 1 T n I En 1 C101 i 001uF I i o N I 1 Thermal fuse Thermal fuse s pb o q SM 930AA AJ AK 3 outlet sockets Service Manual EEG 9100 9200 4 BOARD DESCRIPTION Photo Control Uni lqe5 ozez su yun Od OL LOPNO LONI OIN LS0NO LNdLNO da xv3ds cS0NO yun AH OL LEOPNO egeo rew oloud xoq uonounf 00110 OL VONO LANI cVONO Andlno VONO Photo control unit block diagram auoa ZHIN 80996 aN99 ov A 8 00 Z 3 I3INI OV QN92 9 INDIO eAup piis 000 oeee sd aa 1 0qxu veon oaxy st olv st ola SS9c S8H WOtid3 918 OOHIX ZLNOL LLNOL izon eon ING PT AH vagi ANDY a LL ____p yinoulo joujuoo VAZI Bupegd am T j OLG AH VAL ON90 ez y map ouo f BIN AH H
49. Parts and Patient Safety Checks Service Policy Service Parts 1 4 Our technical service policy for this instrument is to replace the faulty unit board or part or damaged mechanical part with a new one Do not perform electrical device or component level repair of the multilayer board or unit We do not support component level repair outside the factory for the following reasons Most of the boards are multilayer boards with surface mounted electrical devices so the mounting density of the board is too high A special tool or high degree of repair skill is required to repair the multilayer boards with surface mounted electrical devices Disassemble the instrument or replace a board or unit in an environment where the instrument is protected against static electricity As background knowledge for repair pay special attention to the following You can reduce the repair time by considering the problem before starting repair You can clarify the source of most of the troubles using the information from the troubleshooting tables Refer to Troubleshooting of this manual Refer to Replaceable Parts List of this manual for the service parts for technical service that we provide NOTE When ordering parts or accessories from your Nihon Kohden representative please quote the NK code number and part name which is listed in this service manual and the name or model of the unit in which the required part is located This
50. Pin Assignment Input Output Connector Jack Pin Assignment 8 1 JE 910A AG JE 911A AG Electrode Junction BOX 8 1 LS 901AJ AK AG Photo Control Unit 8 3 JE 913A AG Mini Junction BOX 8 6 Service Manual EEG 9100 9200 8C 1 This page is intentionally left blank 8C 2 Service Manual EEG 9100 9200 8 CONNECTOR PIN ASSIGNMENT Input Output Connector Jack Pin Assignment CAUTION Connect only the recommended equipment to the instrument input output connectors or jacks Otherwise there is a risk of electrical shock to the patient and operator JE 910A AG JE 911A AG Electrode Junction Box JE 910A AG JE 911A AG DC Input connector Multiple connector REMOTE MARK connector Multiple Connector For mini junction box WARNING When the JE 913A Mini junction box or BE 911A BE 912A EEG disk electrode is not used make sure that the multiple connecter cover is firmly attached to the electrode junction box Failure to follow this warning may cause electrical shock to the patient and operator CAUTION Only connect t
51. Select Properties The System Properties opens 3 Inthe Network Identification page click the Properties button The Identification Change opens 4 Set Workgroup or domain to EEG GROUPI 5 Exit Identification Change by clicking the OK button and restart the computer Step 8 Changing the Folder Option Settings 1 Right click the My Computer icon on the desktop The pop up menu opens 2 Select Explore The My Computer window opens 3 From the Tool menu select Folder Options The Folder Options dialog box opens 4 Inthe View page set the following Show My Documents on the Desktop gt OFF Show hidden files and folders gt ON e Remember each folder s view setting gt OFF e Hide file extensions of known file type gt OFF 5 Close the Folder Options dialog box by clicking the OK button 6 37 6 MAINTENANCE 6 38 Step 9 Installing the EEG 9000 System Program CAUTION If you add or change the user name add this user name to the Administrator group before installing the EEG 9000 system program Otherwise the system program cannot be installed After installing the system program do not change or add the user name If the user name is added or changed and this user name is not added to the Administrator group the instrument does not operate Even if this user name is added to the Administrator group the system program has to be installed again 1 Insert the EEG 9000 syst
52. Service Manual EEG 9100 9200 7 REPLACEABLE PARTS LIST 2 AS C N N Y e WMG Lhe Service Manual EEG 9100 9200 7 5 7 REPLACEABLE PARTS LIST LS 703A Flash Lamp Assembly Index 801 802 803 804 805 806 807 808 809 810 811 812 813 814 820 820 1 820 2 820 3 820 4 820 5 820 6 820 7 830 830 1 830 2 831 7 6 NK Code No 2112 008414C 2114 074793 2114074784 2114 016606A 2114 016678 208161B 2113 024038A 2114 074757A 2112 008405C 2113 024056B 2114 074775A 292898 2114 074766B 2113 024047B 2153 001371 2113 024092A 2114 016589 2114 016633A 2114 016651 2144 002084 292782 251479 2141 000065L 6114 020988B 315214 6114 052383 Ree ee ee LLL Ls L GL LLL EP Description Top cover Shield wire Glass cover Rubber packing 1 Shielding mesh Lamp tube XFS 160B Joint holder Ring Lamp housing Horizontal joint Joint washer Corrugated washer WW 8 SK ACP Joint shaft Bellows Lamp reflector assy Reflecting plate Socket base Trigger terminal base Shielding plate Socket assy Washer AC211 Oscillation transformer T 41B 1 35 Flash lamp arm assy Vertical joint bolt Clamp lever MK 3LDF 6 SG Clamp KH 801E Service Manual EEG 9100 9200 7 REPLACEABLE PARTS LIST 7 7 Service Manual EEG 9100 9200 7 REPLACEABLE PARTS LIST This page is intentioanlly left blank 7 8 Service Manual EEG 9100 9200 Section 8 Connector
53. Settings The BIOS setting differs depending on the model of the PC unit Refer to the PC unit Operator s manual PC Unit CC 901AK EEG 9100A J K G Time Date Level 2 Cache System Memory Video Controller Video Memory Audio Controller Primary Hard Drive Diskette Drive A Diskette Drive B Diskette Reconfig Modular Bay eee Boot Configuration Boot First Device Boot Second Device Boot Third Device Boot POST Boot Speed CPU Serial Number sxxx Dock Configuration Docking Status Docking Ethernet Docking IRQ Universal Connect 6 44 time display date display 128KB 128MB ATI M3 8MB ESS Maestro 3 Page 1 of 6 6007MB Not Installed Not Installed Any Time CD ROM kkkkkkkk Page 2 of 6 Diskette Drive Internal HDD CD DVD CD RW Drive NONE Minimal 700MHz Disabled kkkkkkkk Unlocked Enabled Disabled Optimized Disabled Service Manual EEG 9100 9200 Basic Device Configuration Serial Port Infrared Data Port Parallel Mode Audio Mode Click Volume Keyboard Click Num Lock External Hot Key USB Legacy Pointing Device Primary Video kkkkkkkk Battery Status kkkkkkkk kkkkkkkk Power Management kkkkkkkk Brightness Power Management Display Close Ring Event Resume Alarm Resume Wakeup On LAN Auto On Mode Auto On Time System Security Primary Password Admin Password Il kkkkkkkk 6 MAINTENANCE kkk
54. Startup and Recovery button The Startup and Recovery opens 7 Uncheck the Display list of operating systems for check box 8 Exit the Hardware Profiles by clicking the OK button Step 6 Changing the Workgroup Setting 1 Right click the My Computer icon on the desktop The pop up menu opens 2 Select Properties The System Properties opens 3 Inthe Network Identification page click the Properties button The Identification Change opens 4 Set Workgroup or domain to EEG GROUPI 5 Exit Identification Change by clicking the OK button Step 7 Checking the IDE Disk Setting 1 Right click the My Computer icon on the desktop The pop up menu opens 2 Select Properties The System Properties opens 3 Inthe Hardware page click the Device Manager button The Device Manager opens 4 Double click Primary IDE Channel in the IDE ATA ATAPI controllers in the device list The Primary IDE Channel Properties opens 5 In the Advanced Setting page check that Transfer mode of the Device 0 and Devicel is DMA if available 6 Close the Primary IDE Channel Properties 6 21 6 MAINTENANCE 6 22 10 Double click Secondary IDE Channel in the IDE ATA ATAPI controllers in the device list The Secondary IDE Channel Properties opens In the Advanced Setting page check that Transfer mode of the Device 0 and Devicel is DMA if available Close the Secondary IDE Channe
55. Use a printer cable which does not emit an unwanted radio frequency signal EMC protected Service Manual EEG 9100 9200 1 9 1 GENERAL Caution continued Cart Use only the KE 910A Cart EEG 9100A J K G or KD 024A 025A EEG 9200A J K G for this instrument If any of these carts is not used secure the components of the instrument so that they do not fall off or tip over Do not sit or lean on the cart because it may tip over Set the components of the electroencephalograph on the cart according to the specified procedures Otherwise the cart may break or the components may tip over Align the cable with the cable tie or cable clamp so that the cable is not accidentally pulled or caught Otherwise the connector may be damaged or the components connected on the cart may fall off and cause injury Do not use the SD 901AJ AK AG EEG 9100A J K G SD 903AJ AK AG EEG 9200A J K G Multiple Portable Socket Outlet if it is not secured to the cart Otherwise it may cause electrical shock to the patient and operator When moving the cart make sure that the power of all components are turned off close the PC unit display EEG 9100A J K G CC 901AK release the caster lock only grip the handle select a flat path and move the cart carefully to prevent tipping over components falling or impact and take care so that the electrode junction box or flash lamp assembly does not bump into a surrounding instrument Periodi
56. a seven digit number This seven digit number is used as the first to seventh digits when assigning a new volume number When a new disk volume number is assigned this number is automatically incremented by one The default setting is 0000001 If the current volume number is lost only type in the first digit 6 15 6 MAINTENANCE Installing the EEG 9000 System Program General This section explains how to install the EEG 9000 system program and Windows 2000 Professional Caution Before Installation CAUTION When you reinstall the EEG 9000 system program the current EEG data file name and MO disk volume number configuration data in the registry is lost If this information is not restored new files and MO disks may be assigned the same name or number as previous files and MO disks Write down the file name and volume number configuration data before installation and reenter the data after installation Refer to Writing Down the Registry Data Before PC Unit or Hard Disk Replacement in this section NOTE Windows 2000 Professional is installed in the instrument in the factory but the provided Windows in the Recovery disk is Windows 2000 Professional Service Pack 1 or more Do not use the Recovery disk for windows installation If it is used the instrument may malfunction When reinstallation is required contact your Nihon Kohden distributor or representative to provide you the Windows 2000 Professional Recover
57. connector on the photo control unit Before connecting or disconnecting a cable close the EEG 9000 application program shut down Windows turn off all components and unplug the AC power cord from the AC outlet CAUTIONS Fuses cut off the power when an abnormality occurs in the instrument Eliminate the malfunction before replacing the fuse Use the correct fuse only The fuse rating is shown on the holder Do not use or change the DIP switches or jumper settings or expand the system as recommended in the Product Guide of the personal computer because the DIP switches and jumper settings on the system board and CPU module and the installed hardware are specially set for the instrument Changing these settings can affect the performance of the instrument 5 DISASSEMBLY Required Tools 52 Caution continued e Removal and replacement of any components in the instrument should only be done by qualified service personnel e Use only parts recommended by Nihon Kohden to assure maximum performance from your instrument Anti static bench mat Wrist ground strap Phillips screwdriver insulated type for M3 and M4 screws Hex socket driver for 8 mm floating bolt 5 5 mm spacer bolt and nut Tweezers Service Manual EEG 9100 9200 5 DISASSEMBLY Electrode Junction Box 1 Turn the electrode junction box front side down 2 Remove the four M4 binding head screws which fasten the rear cover to
58. connectors or socket marked with by following the specified procedure Otherwise electrical leakage current may harm the patient and operator When the instrument is turned on about 600 V is present at pin 2 of the PHOTIC LAMP connector on the LS 901AJ AK AG Photo control unit To protect against shock always connect the flash lamp assembly cable to this connector or attach the PHOTOTIC LAMP connector cap to the PHOTIC LAMP connector even when the photic stimulation is not used When connecting an external instrument to the connectors marked with A the external instrument and this instrument must be connected according to the IEC 60601 1 1 Medical electrical equipment Part 1 1 General requirements for safety Collateral standard Safety requirements for medical electrical systems Failure to follow this warning may cause electrical shock to the patient and operator Connecting to a Local Area Network When connecting the instrument to a local area network connect the instrument so that the instrument is electrically separated from the local area network according to the IEC 60601 1 1 Medical electrical equipment Part 1 1 General requirements for safety Collateral standard Safety requirements for medical electrical systems Failure to follow this warning may cause electrical shock to the patient and operator Check that there is no damage on the surface of the network cable If it is damaged it may cause elect
59. consent of NKC may be cause for voiding this warranty Defective products or parts must be returned to NKC or its authorized agents along with an explanation of the failure Shipping costs must be pre paid This warranty does not apply to products that have been modified disassembled reinstalled or repaired without Nihon Kohden approval or which have been subjected to neglect or accident damage due to accident fire lightning vandalism water or other casualty improper installation or application or on which the original identification marks have been removed In the USA and Canada other warranty policies may apply CAUTION United States law restricts this device to sale by or on the order of a physician ii Service Manual EEG 9100 9200 EMC RELATED CAUTION This equipment and or system complies with the International Standard IEC60601 1 2 for electromagnetic compatibility for medical electrical equipment and or system However an electromagnetic environment that exceeds the limits or levels stipulated in the IEC60601 1 2 can cause harmful interference to the equipment and or system or cause the equipment and or system to fail to perform its intended function or degrade its intended performance Therefore during the operation of the equipment and or system if there is any undesired deviation from its intended operational performance you must avoid identify and resolve the adverse electromagnetic effect before co
60. correct MO disk into the MO disk drive or select the correct drive or folder in the hard disk Drive is write protected Open in read only mode The disk is write protected Release the write protect if necessary Dskvol21 vol not found in selected drive No volume number is assigned Check the disk then assign a volume number if necessary Refer to Formatting a Magneto optical Disk Assigning the Volume Number to a Magneto optical Disk in Section 3 of the Operator s manual File is write protected Open in read only mode If necessary change the attribute of the file to Archive Tools menu gt Change File Attributes File not found The MO disk is not inserted into the MO disk drive Insert the correct MO disk or select the correct drive or folder in the hard disk Initialize Error could not write the E11Launcher ini file Exit application The E11Launcer ini file is not found Check that the E11Launch ini file exists in C NFX11 Ifit does not exist reinstall the EEG 9000 system program No Data There is no EEG data file in the selected drive Insert the correct MO disk into the MO disk drive or select the correct drive or folder in the hard disk No EEG folder in selected Drive There is no folder to save EEG data files Assign a volume number Refer to Formatting a Magneto optical Disk Assigning the Volume Number to a Magneto optical Disk in
61. current when the photic lamp is lit The detected photo current detection signal PHOTO MARK signal is sent to the electrode junction box and output to the TRIG OUTPUT connector on the photo control unit When the power of the photo control unit is turned on the LED042 POWER ON OFF LED lights You can check the photic stimulation by pressing the SW041 switch Single button When this switch is pressed the photic lamp lights once and the LED on the SW041 lights synchronized with the photic trigger signal 4 13 4 BOARD DESCRIPTION This page is intentionally left blank 4 14 Service Manual EEG 9100 9200 Section 5 Disassembly Before You Begin E 5 1 Warnings Cautions and Notes 5 1 atzie i e LEE 5 2 Electrode Junction BOX 5 3 Photo Control E edi eee ee ce ns ce ede 5 6 Removing the Top Cover and Bottom Cover 5 7 Removing the PHOTO STIM Board 5 8 Removing the SWITCH Board 5 9 Service Manual EEG 9100 9200 5C 1 This page is intentionally left blank 5C 2 Service Manual EEG 9100 9200 Before You Begin
62. disk space to copy the file Prepare a new MO disk or delete unnecessary files in the hard disk Not enough disk space on the destination drive to move your file There is not enough free disk space to move the file Prepare a new MO disk or delete unnecessary files in the hard disk Select a different drive You tried to copy the file to the same drive The file can only be copied to another drive You tried to move the file to the same drive The file can only be moved to another drive The disk is write protected The MO disk is write protected The MO disk drive that you want to copy a file to is write protected The MO disk that you want to move a file to is write protected Release the write protect The selected drive has not been formatted The disk is not formatted Format the disk Refer to Formatting a Magneto optical Disk Assigning the Volume Number to a Magneto optical Disk in Section 3 of the Operator s manual This drive has already been initialized Initialize canceled You tried to assign a volume number to a disk or folder that already has a volume number Check the volume number then assign a new volume number if necessary Refer to Formatting a Magneto optical Disk Assigning the Volume Number to a Magneto optical Disk in Section 3 of the Operator s manual ini was not found Close File Utility The initial file
63. is found replace the electrode lead wire with a new one Cords and cables Check that the cords and cables are connected to their connectors If a cord or cable is not correctly connected reconnect it Service Manual EEG 9100 9200 6 49 6 MAINTENANCE Power Item Check Procedure Action Power cord Check that a 3 prong power cord which has three terminals hot neutral and ground is used If a 3 prong power cord is not used replace it Check that the power cord is not damaged If the power cord or connection cable is damaged replace it Equipotential grounding Check that the instrument is grounded to a dedicated equipotential ground terminal in the facility If the instrument 15 not grounded use the provided ground lead to ground the instrument to a dedicated equipotential ground terminal Protective grounding Check that the PC unit electrode junction box and MO disk drive are grounded to the power supply unit or isolation unit with a protective ground lead If the PC unit electrode junction box and or the MO disk drive is not grounded use the provided ground lead to ground the instrument to a dedicated protective ground terminal on the power supply unit or isolation unit Equipment connected to power supply unit EEG 9100A J K G Check that no equipment other than the PC unit printer and MO disk drive is connected to the 3 prong AC outlets on
64. is not blown If the fuse is not blown replace the PHOTO STIM board The 5 VD power is generated from the 12 VA Printer The following table explains general troubleshooting used with the instrument For details refer to the printer Operator s manual Problem Possible Cause Action The printer does not operate The printer power cord is not connected to the power supply unit Connect the AC power cord correctly The printer cable is not connected to the PC unit or printer Connect the printer cable correctly The printer does not print correctly The printer driver is not installed or an incorrect printer driver is installed Install the correct printer driver An error message appears on the printer Refer to the Operator s manual of the printer The size of the recording paper does not match the size of the printing data Match the size of the recording paper and printing data Malfunction occurs during printing The printer power cord 15 connected to the 3 prong outlet on the rear panel of the main unit Supply the printer power from a medical isolation transformer Both the instrument and isolation transformer for the printer power cord are connected to the same AC outlet Use a different outlet for the instrument and transformer because the laser printer consumes a lot of AC power Service Manual EEG 9100 9200 3 11 3 T
65. manual of the PC unit SM 930AA AJ 150 W x 250 D x 140 H mm 7 5 kg SM 930AK 180 W x 320 D x 140 H mm 12 5 kg KD 024A 620 W x 850 D x 1300 H mm 45 5 kg KD 025A 620 W x 850 D x 830 H mm 36 0 kg 1 GENERAL LS 901 AJ AK AG Photo control unit Multiple portable socket outlet 155 W x 300 D x 75 H mm 3 9 kg SD 901AJ 240 W x 60 D x 95 H mm 0 6 SD 901AK AG 240 W x 63 D x 81 H mm 0 75k SD 903AJ 240 W x 60 D x 117 H mm 0 6 SD 908AK AG 240 W x 63 D x 81 H mm 0 75kg JE 910A 911A Electrode junction box JE 913A AG Mini junction box Power Requirements EEG 9100A J K G Line voltage Line frequency Power consumption EEG 9200A J K G Line voltage Line frequency Power consumption Operation Conditions Temperature Humidity Atmospheric pressure Transport and Storage Conditions Temperature Humidity Atmospheric pressure 185 W x 72 D x 167 H mm 1 0 kg not including cables 85 W x 26 5 D x113 H mm 0 3 kg not including cables SC 901A AC 100 to 127 V SC 901 AK AG AC 220 to 240 V 50 60 Hz 420 VA SM 930AA AC117 V SM 930AJ AC 110 to 127 V SM 930AK AC 220 to 240 V 50 60 Hz 750 VA for PC unit display and MO disk drive 1 kVA PC unit diplay MO disk drive and photo control unit 10 to 35 C 50 to 95 F 30 to 80 no condensing 70 kPa to 106 kPa 20 to 65 C 4 to 149 F EEG 9100A J K G 10 to 9
66. ms DrawIntervalDSADIg 50 DSA drawing volume per a timer event DsaCalclterationCount 2 Spectral edge line color DsaColorEdgeLine 255 255 0 Spectral peek line color DsaColorPeakLine 0 255 255 Rec off area color in DSA dlg DsaColorRecOff 192 192 192 No stage data area color in DSA dlg DsaColorStageLost 0 255 255 No data area color in DSA dlg DsaColorStageOut 128 128 128 Maximum DSA line in DSA Dlg max 5 DsaDlgBarSetCount 3 Temporary saved DSA line bitmap image in background DsaDlgBitimapStoreCount 24 DSA voltage compress method when over lapped 1 peek O average DsaDrawType 1 DSA height in DSA dialog DsaEventHeight 25 DSA height in jump bar DsaHeight 50 Time font size in DSA dialog Initial 13 DsaTimeScaleFontSize 13 DSA window heignt in DSA dialog DsaWnabDlgHeight 50 Digital video application name This Item is set by Digital Video Installer DVLaunchPath c dvc dvplay exe s 2 m p t d Selected waveforms when stage changed in LIF review 0 Show dialog if save or not 1 Save 2 Not save 0 fixed ExportModeWhenChangingFile 0 Set focus to the review after the review launched Seconds after launched 0 Not set focus ForegroundTime 1 Over write file when stage changed in LIF review 0 Show dialog if overwrite or not 1 overwrite 2 Not Save 0 fixed LifAutoSave 0 Maximum number of sample reference waveforms Initial value 100 2 10 Service Manual EEG 9100 92
67. nnne nnne 2 3 Skin electrode Impedance Check 3 6 COMO ec 3 7 PACUIVALION luu u ded ttes Sut SSS Sl S tA EL ot 3 10 uo M 3 11 3 11 MO DISK DINE m 3 12 CD RW Drive EEG 9200 Only reote teer tu yak aquskukusaskaqashuanqssasqaqkast 3 13 Emor MESSAGES u uuu Cr 3 14 Acquisition Program Review Program J 3 14 File UtiINY Progra uuu E 3 18 System PrO AM sau siaaa aa aa aa ea ba xv esa sabauda XE EN eaa us 3 19 Open File Dialog BOX 1 1 3 2 2 IRURE Eaa a e Rae a 3 20 Service Manual EEG 9100 9200 3C 1 This page is intentionally left blank 3C 2 Service Manual EEG 9100 9200 How to Troubleshoot Service Manual EEG 9100 9200 3 TROUBLESHOOTING AND ERROR MESSAGES Use this section to locate identify and solve a problem in the instrument or an error message displayed on the screen The troubleshooting tables in this section are divided into general problems and displayed error messages 1 Determine which troubleshooting table to use 2 Inthe Problem or Error Message column find the trouble item that matches the problem or error message 3 Do the action recommended in the Action column Do the first action reco
68. or magneto optical disk NOTE After formatting or assigning a volume number to a magneto optical disk run Check Disk on the magneto optical disk to check that data can be properly saved To check the CD R CD RW disk use the Scan Disk function of the Direct CD utilities EEG 9200 only 1 Double click the My Computer icon on the desktop The My My Computer Computer window opens lol x 2 Right click the drive icon that you want to check The pop up menu opens Gif History AS UI X EJ le m Local Disk C fnmnart hiec Control Panel Open Explore Search Sharing Format Eject Create Shortcut Rename Properties 3 Select Properties The Properties sheet opens Z EN n n n General Tools Hardware Sharina 5 Click the Check Now button in the Error checking area E This option will check the volume for The Check Disk dialog box opens errors m Backup This option will back up files on the volume Backup Now r Defragmentation This option will defragment files on the volume Defragment Now OK Cancel Apply Service Manual EEG 9100 9200 6 7 6 MAINTENANCE NNN ZX 6 Click the Start button f disk options Automatically fix file system errors We recommend that you do not select any options Scan for and attempt recovery of bad sectors To can
69. program according to the following steps 1 to 14 When installing Windows 2000 Professional necessary device drivers and the EEG 9000 System program do procedures 1 to 14 When installing just the EEG 9000 system program do step 9 For a printer driver refer to the installation manual of printer Step 1 Installing Windows 2000 Professional Step 2 Upgrading the Device Drivers Step 3 Changing the Screen Resolution Step 4 Turning the Display s Energy Saving Feature Off Step 6 Changing the Hardware Profiles Step 7 Changing the Workgroup Setting Step 8 Changing the Folder Option Settings Step 9 Installing the EEG 9000 System Program Step 10 Making the EEG 9000 Shortcut Icon on the Desktop Step 11 Changing the USB Buffer Size in the Configuration File Step 12 Installing the Electrode Junction Box Driver Step 13 Changing the Drive Letter Step14 Installing Roxio Easy CD Creator 5 1 Basic Depending on the model of the PC unit after Windows 2000 is installed you must install device drivers with the device driver installation CD ROM provided with the PC unit Refer to the help files in the device driver installation CD ROM 6 27 6 MAINTENANCE 6 28 Step 1 Installing Windows 2000 Professional 1 10 11 12 13 14 15 16 17 Press the power button to turn the PC unit on When Setup appears on the upper right corner of the screen press the F2 or Ctrl Alt Enter key The
70. recharging PC unit CC 901AK for EEG 9100A J K G only Refer to the PC unit operator s manual CAUTION Before disposing of the battery check with your local solid waste officials for recycling options or proper disposal Service Manual EEG 9100 9200 Maintenance Check Sheet Overview 6 MAINTENANCE The maintenance check sheet is provided at the end of this subsection Make a copy of this check sheet before using it The check sheet contains the check items grouped as follows Overview Power Input circuit and amplifiers Operation Activation Safety Hard disk MO disk drive and MO disk The rest of this section describes how to check each of the above items Item Check Procedure Action Dirt Check that the outside of the instrument is not dirty If the outside of the instrument is dirty clean it with a cloth moistened with neutral soap or alcohol Loose screws Check that there are no loose screws If any screw is loose tighten it Damaged or bent parts Check that there 1s no physically damaged or bent parts This includes the pins on the connector or socket If any part is damaged or bent replace it Installation Check that the instrument is installed correctly If the instrument is not installed correctly install it correctly Electrode lead Check the continuity of the electrode lead wire with a multimeter If a signal discontinuity
71. seizure When using the NE 224S Sub dermal Straight Needle Electrode Do not use the NE 224S sub dermal straight needle electrode as a measurement electrode for the EEG or evoked potential measurement for any longer than one hour When measuring the EEG or evoked potential for over one hour use the EEG disk electrode Do not check the skin electrode impedance when using a needle electrode or intracranial electrode Failure to follow this warning injures the patient because these electrodes will be damaged by electrolyzation inside the body Only connect the respiration pickup which is specified by Nihon Kohden to the RESP F C A jack If an unspecified respiration pickup sensor or equipment is connected electrical leakage current may harm the patient and operator 1 GENERAL Disinfecting or Sterilizing CAUTION During measurement do not change the date and time This makes the order of the saved event data and the time of the saved waveforms incorrect Do not use the photic stimulator continuously over 5 minutes in any mode When photic stimulation is performed for a long time the flash lamp assembly gets very hot and causes burn if touched If the photic stimulator is continuously used for 5 minutes do not use it for at least 20 minutes to let it cool down Do not turn the instrument off when the program is running When turning the instrument off follow the procedure in Power Off Procedure in Section 2
72. the screen press the F2 or Ctrl Alt Enter key The BIOS System Setup screen appears Open Page 2 of 6 Boot Configuration Set Boot First Device to Diskette Drive Press the Esc key The PC unit automatically restarts In the Network Identification Wizard click the Next button When the Users of This Computer screen appears Select Windows always assumes the following user has logged on to this computer Check that User Name is set to EEG1 Click the Next button Do not enter any password In the Completing the Network Identification Wizard click the Finish button In the Getting Started with Windows 2000 dialog box uncheck the Show this screen at setup check box and close it Remove the Windows 2000 Professional CD ROM from the CD ROM drive 6 19 6 MAINTENANCE 6 20 Step 2 Changing the Screen Resolution 1 Right click anywhere on the desktop The pop up menu opens Select Properties The Display Properties opens In the Setting page set the following and click the Apply button Screen area 1024 x 768 Colors High color 16 bit Exit the Display Properties by clicking the OK button Open the Display Properties again Click the Advanced button in the Setting page The Advanced Properties opens In the Monitor page set Refresh Frequency to 60Hz Exit the Display Properties by clicking the OK button Step 3 Turning the Display s Energy Sav
73. the storage electrode in the Electrodes to be Saved dialog box of the System program 3 4 Service Manual EEG 9100 9200 3 TROUBLESHOOTING AND ERROR MESSAGES Problem Possible cause Action The amplifier setting sensitivity time constant or high cut filter does not change with the Amp bar The amplifier setting 15 not set to ACC Set the amplifier setting to ACC with the pattern table in the System program You can temporarily change the amplifier setting in the Acquisition program and Review program The Acquisition program does not open When an error appears follow the instructions on the dialog box Faulty USB cable connection Turn off the power of the PC unit then check that the USB cable from the electrode junction box is correctly connected to the PC unit Faulty electrode junction box Replace the electrode junction box No calibration waveform appears on the screen Artifact is superimposed on all calibration waveforms Only baselines appear on the screen No waveform appears on the screen Faulty EEG MOTHER board Replace the EEG MOTHER board or electrode junction box Artifact is superimposed on all signals input from the electrode jacks Faulty EEG MOTHER board if no SELECTOR Impedance threshold display LED on the electrode junction box lights Replace the EEG MOTHER board or electrode junction box Faulty EE
74. waveform If the high cut filter effect does not appear on the calibration waveform check the Acquisition program settings Operation Item Check Procedure Action Startup Check that the PC unit correctly starts up after power on If the PC unit does not correctly start up after power on restart it Keyboard Check that the keyboard works correctly If the keyboard does not work correctly 1 Check the cable connection EEG 9200 2 Restart the PC unit Mouse Check that the mouse works correctly If the mouse does not work correctly 1 Check the cable connection 2 Restart the PC unit Display Check that the screen displays correctly If the screen does not display correctly 1 Check the brightness contrast AC power cord connection and display cable connection EEG 9200 2 Contact your NK distributor or representative Printing Check that the instrument prints correctly If the instrument does not print correctly 1 Check the cable connection 2 Reinstall the printer driver 3 Contact your NK distributor or representative Reset function Check that all waveforms return to the baseline when the Reset button on the amp bar is clicked If all waveforms do not return to baseline contact your NK distributor or representative Impedance check function Use the impedance checker to check that the impedance check function operates correctly
75. will help us to promptly attend to your needs Always use parts and accessories recommended or supplied by Nihon Kohden Corporation to assure maximum performance from your instrument Service Manual EEG 9100 9200 Patient Safety Checks Maintenance Equipments Tools Service Manual EEG 9100 9200 1 GENERAL Periodic maintenance procedures and diagnostic check procedures are provided in this manual to ensure that the instrument is operating in accordance with its design and production specifications To verify that the instrument is working in a safe manner with regard to patient safety patient safety checks should be performed on the instrument before it is first installed periodically after installation and after any repair is made on the instrument For patient safety checks perform the following checks as described in the IEC60601 1 Medical electrical equipment Part 1 General requirements for safety Protective earth resistance check Barth leakage current check Enclosure leakage current check Patient leakage current check Withstanding voltage check Test equipment When repairing or calibrating the instrument the following test equipment is required Oscilloscope 2 channels or more for input signal 50 mV to 5 V input range 1 10 attenuating probe and 100 MHz or more frequency response characteristic must be provided Oscillator standard type Digital voltmeter standard type An oscilloscop
76. 0 When installing two or more EEG instruments in an area or connecting the instrument to a network with other NK digital EEGs assign the different MO disk volume number for each instrument The default MO User Label in the MO disk volume number is A Refer to Writing Down the Data in the Volume Set Dialog Box Before PC Unit or Hard Disk Replacement in Section 6 Click the Start button on the taskbar The Satrt menu opens Click Run The Run dialog box opens Type in C NFX11 VINST EXE in the Open text box and click the OK button The Volume Set dialog box opens MO Volume Label 0000003A Cancel EEG File Label MA001003 Version 999 99 Revision 999 99 Country Serial Number File Number MO User Label Volume Number 0000003 Fixed tag Type in the MO disk volume number with a capital letter from A to Z in the MO USER LABEL text box Click the OK button To cancel the change click the Cancel button 2 15 2 CHANGING SETTINGS This page is intentionally left blank 2 16 Service Manual EEG 9100 9200 Section 3 Troubleshooting and Error Messages How to Tro bleshi Ot 2 ioina ton eo ctun th penna Er ortae ae Rr pr Rea seg d Lo Re saei d da sap Re RR ER 3 1 Closing the Program and Shutting Down Windows 3 2 Troubleshootllg 2 u uuu tenis asan uu a segs dina 3 3 Waveform Acquisition eene
77. 0 6 MAINTENANCE Step 13 Changing the Drive Letter When using the MO disk drive do the following procedure If not skip this procedure 1 Right click the My computer icon on the desktop The pop up menu opens 2 Select Manage The Computer Management window opens 3 Select Disk Management Storage in the list The drive information is displayed in the lower right side of the Computer Management window 4 Right click any of the drives The pop up menu opens 5 Select Change Drive Letter and Path The Change drive letter and path opens 6 Click the Edit button and change the drive letter as follows Drive C Hard disk Drive D MO disk drive Drive E CD RW drive 7 Disable the library for the MO disk unit NOTE If a 5 inch MO disk is inserted into an MO disk drive and the power is turned on you cannot remove the MO disk by pressing the eject switch on the MO disk drive You can remove the MO disk from the Explore or My Computer but the removed MO disk is not recognized by Windows 2000 and EEG 9000 system when the MO disk is inserted The MO disk is recognized by Windows 2000 and the EEG 9000 system when the MO disk is removed and inserted again or the next time the power is turned on To prevent this trouble do the following This trouble does not occur for a 3 5 inch MO disk prva sd 1 Right click the Optical Device Storage i Action View Sa mlml x General Media Components Dev
78. 00 2 CHANGING SETTINGS MaxNumOfSampleData 100 Maximum number of reference waveforms saved in drive C Initial 1000 MaxNumOfSnapData 1000 Use waveform calculation Initial OFF MeasureFunc OFF Which mouse wheel direction is linked to page foward O fold forefinger page forwad 1 extension forefinger page forward default 0 MouseWheelPageMode 0 Printed out font size of montage map unit 0 01mm MontTopoPrintFontSize 200 Transparent montage map when pringing ON OF F transparent MontTopoPrintPenetrate OFF Printed out montage map position O center 1 right side down 2 left side down 3 right side up 4 left side up 1 MontTopoPrintPosition 1 Printed out montage map size unit 0 01mm MontTopoPrintSize 3500 Selected area back color R G B Initial 220 255 220 SelectedAreaBKColor 220 255 220 Show the time in camera window 0 do not show the time 1 show the time 1 ShowTimelnCameraWnd 1 Show center line of the note wave ON OFF ON SnapMarkerLine ON Note wave time length unit second 20 SnapSampleLength 20 Zoom window frame color cannot use in V04 01 WaveMeasureFrameColor 0 0 255 SelectColor 180 250 180 EventBarWidth 180 AmpBarSwitchWidth 58 AmpBarSwitchHeight 20 AmpBarFontSize 12 ToolBarSwitchWidth 24 PageControlBarSwitchWidth 22 PhotoUnitComm COM port configuration for the Photo control unit LS 901A PhotoUnitCommPortNo 1 PhotoUnitCommPortSts 19200 n 8 1
79. 1 Changing the USB Buffer Size in the Configuration File 6 38 Step 12 Installing the Electrode Junction Box Driver 6 39 Step 13 Changing the Drive Letter 6 41 Step 14 Installing Roxio Easy CD Creator 5 1 Basic 6 42 Internal SWITCH 6 43 Electrode junction BOX u u sasawa s ccaiteesk saddad aces AAAA 6 43 Photo Control Unit 6 43 BIOS Delfa lt SettiigSu u L uuu e ashuy aea a AN 6 44 PC Unit CC 901AK EEG 9100A J K G 6 44 PC Unit CC 902AK EEG 9200A J K G 6 46 Periodic Replacement Schedule 6 48 Maintenance Check Sheet exce ee 6 49 Gu qawiaikasuask 6 49 PONOT L Q sa 6 50 Input Circuit and Amplifiers nnne 6 51 OPS 6 51 Dente m 6 52 Hard Disk MO Disk Drive and MO Disk
80. 1 30 1 31 Section 2 Changing Settings 2C 1 PC Unit Settihigs des 2 1 E11CFG ini Configuration File sisri u aasan eae sas d 2 1 Opening the Configuration Settings File Editor Window 2 1 Service Manual EEG 9100 9200 C 1 CONTENTS Section 3 Section 4 Section 5 C 2 Configuration File List and Settings 2 3 Changing the MO User Label When Installing Two or More Instruments in an Area or Connecting the Instrument to a Network 2 15 2 15 eo c 2 15 Troubleshooting and Error Messages 3C 1 How tO 1000183 00 LIS a a nia ATN asap sQakasssassakassuuyashaskaqayayakawtiasaspssashusksasqakasskaya 3 1 Closing the Program and Shutting Down Windows 3 2 Troubleshooting a 3 3 Wavelorim ACQUI essence RE 3 3 Skin electrode Impedance Check 3 6 COntro osa pcr A T A EET 3 7 Yee EE 3 10 age EET 3 11 liz E MH 3 11 MOQ Disk Drive
81. 13A Mini junction box for A J K version JE 913AG Mini junction box for G version UT 0722 Mini junction board Ls 706a Flash lamp assembly Ls 703A Flash lamp assembly Y 104A Visual stimulation adaptor KD 0244 Cart with printer table KD 025A Cart without printer table ZE 510AK Hyperventilation unit UT 0454 QV 110AK Digital video unit JE 912AK Sleep apnea unit PACER board Service Manual EEG 9100 9200 1 29 1 GENERAL Connection Diagram EEG 9100A J K G yun Ajddns 19 og p109 JeMod OV dip 190 06 Jepos e 10j9euuoo ejeuiay e e O jenno ejqeuod ejdninig yun Ajddns jewog p109 Jamod oy D peaj punoJ 01 D jqe Jejdepe Ov 0 eiqeo 895 8 9 qe5 1 0915 VS8Z00 v0 9IN 9 OV MV PWL06 S7 10 31929 YZ L9 L S ZL E9N S 990 900 60 0604001 zx Y Nid 8 00 8d0 L eiqeo gsn 0016 933 2 15 9 0 9 gt 08 09 gt 06 0021115 H paeog HOLIMS LvOVNO 0031 jun uonejueAJed H Ajquiesse dure usejJ zi d d p109 Jjewod OV ID poo semod oy e Jeidepy Ov esno A jun Od Joj euuoo 1eidepe OY p109 19 Mod OV E 018 ISOS 101S 189 2d 40 9 UU09 2 Sd jeuiuuJe 101 0 10jpeuuoo punojB enueg
82. 5 non condensing EEG 9200A J K G 20 to 80 non condensing 70 kPa to 106 kPa Service Manual EEG 9100 9200 Panel Descriptions Component Example EEG 9100A J K G Electrode junction box JE 910A AG JE 911A AG Power supply unit SC 901A AK AG Cart KE 910A EEG 9200A J K G Cart KD 024A Keyboard MO disk drive locally purchase Photo control unit LS 901AJ AK AG Isolation unit SM 930AA AJ AK Service Manual EEG 9100 9200 1 GENERAL Flash lamp assembly PC unit CC 901AK LS 703A 706A MO disk drive locally purchase Photo control unit LS 901AJ AK AG Printer locally purchase Laser printer Display Locally purchase Electrode junction box JE 910A AG JE 911A AG Stand KC 001A 1 19 1 GENERAL CC 901AK PC Unit for EEG 9100A J K G For the A mark refer to the descriptions for General Safety Information and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual The shape of the AC outlet differs according to the model Front panel Left side panel Rear panel Front view Name CD ROM drive PC Card slot RS 232C connector PRT connector Mouse connector USB connector Protective ground terminal Power socket
83. 88x opens Click the Continue button 11 In the Select the folder where you want to unzip the files to dialog box click the OK button 12 In the Folder C del Drivers 99940 does not exist Do you want to create it dialog box click the Yes button 13 In the All files were successfully unzipped dialog box click the OK button 14 The Welcome opens Click the Next button The Restarting Windows opens 15 Select Yes I want to restart my computer now and click the OK button The computer restarts automatically Service Manual EEG 9100 9200 6 35 6 MAINTENANCE 6 36 Step 3 Changing the Screen Resolution 1 Right click anywhere on the desktop The pop up menu opens 2 Select Properties The Display Properties opens 3 Inthe Setting page set the following and click the Apply button Screen area 1024 x 768 Colors High color 16 bit 4 Exitthe Display Properties by clicking the OK button 5 Open the Display Properties again 6 Click the Advanced button in the Setting page The Advanced Properties opens 7 Inthe Monitor page set Refresh Frequency to 60Hz 8 Exit the Display Properties by clicking the OK button Step 4 Turning the Display s Energy Saving Feature Off 1 Right click anywhere on the desktop The pop up menu opens 2 Select Properties The Display Properties opens 3 Inthe Screen Saver page click the Power button in the Energy saving features
84. 9100 9200 3 Technical information such as parts list descriptions calibration instructions or other information is available for qualified user technical personnel upon request from your Nihon Kohden distributor 9 When the instrument is used with an electrosurgical instrument pay careful attention to the application and or location of electrodes and or transducers to avoid possible burn to the patient 10 When the instrument is used with a defibrillator make sure that the instrument is protected against defibrillator discharge If not remove patient cables and or transducers from the instrument to avoid possible damage WARRANTY POLICY Nihon Kohden Corporation NKC shall warrant its products against all defects in materials and workmanship for one year from the date of delivery However consumable materials such as recording paper ink stylus and battery are excluded from the warranty NKC or its authorized agents will repair or replace any products which prove to be defective during the warranty period provided these products are used as prescribed by the operating instructions given in the operator s and service manuals No other party is authorized to make any warranty or assume liability for NKC s products NKC will not recognize any other warranty either implied or in writing In addition service technical modification or any other product change performed by someone other than NKC or its authorized agents without prior
85. BIOS System Setup screen appears If you wait too long the current operating system begins to load into memory If this happens let the system complete the load operation then shutdown the system and try again Select Boot Sequence and press the Enter key Set 1 Diskette Drive to IDE CD ROM Device Select Integrated Devices and press the Enter key Set Sound to On Insert the Windows 2000 Professional CD ROM into the CD RW drive Press the Esc key Select Save Changes and Exit and press the Enter key The PC unit automatically restarts When the Press any key to boot from CD message appears press the Enter key When the Welcome to Setup screen appears press the Enter key The END USER LICENSE AGREEMENT screen appears Press the F8 key I agree The information about the current partitions is displayed in the lower area If the To repair the selected Windows 2000 installation press R and To continue installing a fresh copy of Windows 2000 without repairing press Esc message appears press the Esc key Select C FAT32 and press the D key Or select C NTFS and press the D key when Windows 2000 Professional has been installed This step is necessary to delete all the current partitions and format the hard disk with NTFS The confirmation dialog box appears Press the Enter key The confirmation dialog box appears again Press
86. Check that the earth leakage current is within 500 uA of the prescribed range If the earth leakage current is out of range find the cause and reduce it to within range Enclosure leakage current Check that the enclosure leakage current is within 100 uA of the prescribed range If the enclosure leakage current is out of range find the cause and reduce it to within range Patient leakage current Check that the patient leakage current is within 100 uA of the prescribed range If the patient leakage current is out of range find the cause and reduce it to within range Withstand voltage Check that the instrument can withstand the following prescribed withstand voltage A al 1 500 VAC for one minute B d 1 500 VAC for one minute If the instrument cannot withstand the prescribed range find the cause and reduce it to within range 6 52 Service Manual EEG 9100 9200 CD ROM CD RW Disk Drive and CD R CD RW Disk 6 MAINTENANCE Item Check Procedure Action CD ROM CD RW drive Check that the compact disk can be removed by pressing the eject button on the PC unit If the disk compact cannot be removed the CD ROM or CD RW disk drive 15 faulty Replace the CD ROM or CD RW disk drive To remove the compact disk use the compact disk removal pin EEG 9100 only Check that there is no abnormal noise while the CD ROM or CD RW disk drive is operating If there is an
87. Cover 5 7 Removing the PHOTO STIM Board xu reiten tne aasma cee 5 8 Removing the SWITCH Board 5 9 Service Manual EEG 9100 9200 CONTENTS Section 6 Malntenahnce 6C 1 Checking the Electrode Junction 80 6 1 CHECKING NOISE t H 6 1 Fequired Palts xoti eret u tei OE ober o ERE eb usu tenen E Pose Ed 6 1 Checking the Skin electrode Impedance Check Function 6 2 Required Parts uuu ER 6 2 Checking the EEG Input Circuit 6 3 Regured Su uuu 6 3 Checking the Power Supplies 6 4 Checking the AC Power Voltage Output from the Power Supply Unit EEG 9100 6 4 Checking the AC Power Voltage Output from the Isolation Unit EEG 9200 6 4 Checking the Power on the Photo Control Unit 6 5 PHOTIC EAMP Connector aaa a sperren edid e eed 6 5 Adjusting the Pacing Sound 6 6 Checking for Disk Damage Using Check Disk
88. Do not delete any system file in the hard disk Otherwise the instrument may malfunction Do not remove the optical disk or magneto optical disk until the disk drive access lamp is off Otherwise the disk or disk drive may be damaged Periodically back up the EEG data files to prevent loss of data when the hard disk or MO disk is damaged NOTE If any static electricity enters the electrode junction box or serial input terminal spike noise may be superimposed on the waveform If static electricity is applied to the connector for the optional hyperventilation unit pulse noise may be superimposed on the waveform of the mark channel When using the instrument in a high frequency electric field the displayed waveform trace may be thicker CAUTION Turn off the power before cleaning or disinfecting Otherwise you may get an electrical shock or the instrument may malfunction Service Manual EEG 9100 9200 Floppy Disk CD ROM Disk Handling and Storing Service Manual EEG 9100 9200 1 GENERAL WARNING The QP 0042 QP 0043 EEG 9000 System Program is protected by copyright law and international treaties Unauthorized reproduction or distribution of this software or any portion of it may result in severe civil and criminal penalties and will be prosecuted to the maximum extent possible under law CAUTION Keep floppy disks away from strong magnetic objects such as a magnet TV set or speaker
89. EEG 9100A EEG 9100J EEG 9100K EEG 9100G EEG 9200A EEG 9200J EEG 9200K EEG 9200G ELECTROENCEPHALOGRAPH Neurofax K Neurofax EEG 9100 EEG 9200 0634 001584C CONTENTS Contents GENERAL HANDLING PRECAUTIONS essen nennen nennen nennen nns i WARRANTY POLICY ii Conventions Used in this Manual and Instrument iv Warnings Cautions and Notes eene iv Explanations of the Symbols in this Manual and Instrument iv Precautions for Input Jack Use ix mc 1C 1 roduc O y TEM 1 1 General Information on Servicing nennen nnne 1 2 Service Policy Service Parts and Patient Safety Checks 1 4 Service PolieV p 1 4 SENICE PANS acs ione rer a dtt ire a s opt e e EE a E taya aaa a sata 1 4 Patient Safety Checks iier tede terius PER es ERE E ecc eta tuer 1 5 Maintenance Equipments Tools 1 5 General Safety Information u L n inier eee E Ee Elo Dee FERRE Eee EHE UE EHE EEEE sisa 1 6 SPCCHICATONS e Y 1 15 Panel DESCrIPUONS
90. G AMP board Replace the EEG AMP board A specific electrode signal does not appear Faulty electrode lead Replace the electrode lead Faulty EEG AMP board An amplifier corresponding to the signal is faulty Replace the EEG AMP board or electrode junction box Artifact is superimposed on a specific electrode signal Faulty electrode lead Replace the electrode lead Faulty electrode jack on the electrode junction box Replace the EEG INPUT board or electrode junction box Faulty EEG AMP board An amplifier corresponding to the signal is faulty Replace the EEG AMP board or electrode junction box No DC input signal appears on the screen Artifact is superimposed on all DC input signals Faulty EEG AMP board Replace the EEG AMP board or electrode junction box A specific DC input signal does not appear on the screen Artifact is superimposed on a specific DC input signal Faulty EEG AMP board An amplifier corresponding to the signal is faulty Replace the EEG AMP board Service Manual EEG 9100 9200 3 5 3 TROUBLESHOOTING AND ERROR MESSAGES Skin electrode Impedance Check Problem Possible cause Action The skin electrode impedance check result does not appear Faulty IMPEDANCE CHECK key Replace the EEG INPUT board or electrode junction box Faulty EEG MOTHER board if no SELECTOR Impedance thres
91. In the Install the manufacturer s installation disk dialog box click the OK button 9 Inthe Driver Files Search Results dialog box click the Next button 10 In the Completing the Upgrade Device Driver Wizard check that the EEG 9000 USB Target is selected correctly and click the Finish button 11 Restart the computer Service Manual EEG 9100 9200 6 25 6 MAINTENANCE Step 14 Changing the Drive Letter When using the MO disk drive do the following procedure If not skip this procedure 1 Right click the My computer icon on the desktop The pop up menu opens 2 Select Manage The Computer Management window opens 3 Select Disk Management Storage in the list The drive information is displayed in the lower right side of the Computer Management window 4 Right click any of the drives The pop up menu opens 5 Select Change Drive Letter and Path The Change drive letter and path opens 6 Click the Edit button and change the drive letter as follows Drive C Hard disk Drive D MO disk drive Drive E CD ROM drive 7 Disable the library for the MO disk unit NOTE If a 5 inch MO disk is inserted into an MO disk drive and the power is turned on you cannot remove the MO disk by pressing the eject switch on the MO disk drive You can remove the MO disk from the Explore or My Computer but the removed MO disk is not recognized by Windows 2000 and EEG 9000 system when the MO disk is
92. Intel Integrated Ultra ATA Controller 1 Windows finds new hardware automatically several seconds after restarting 2 In the Found New Hardware Wizard screen click the Cancel button 3 Click the Start button The pop up menu opens 4 Select Run The Run dialog box opens 5 Type D AUTORCD EXE in the Open text box and click the OK button 6 The Optiplex APCC Resource CD version 4 01 opens Click the Next button 7 In the Software is available on this CD for the following devices screen check and select that System Model Optiplex GX240 Operating System Windows 2000 Device Type All Topic My Drivers 8 Click the Intel Integrated Ultra ATA Controller of the controller 9 In the Software is available in this CD for the following device gt Intel Integrated Ultra ATA Controller screen click the Extract button under the Installation Instructions The WinZip Self Extractor opens 10 Click the OK button The Dell Computer Self Extracting Driver Installation opens 11 Click the Unzip button 12 In the 20 file s unzipped successfully dialog box click the OK button 13 In the Intel Corporation Intel Ultra ATA Storage Driver screen click the Install Now button The File Download opens 14 Select Run this program from its current location and click the OK button 15 The Security Warning opens Click the Yes button 16 In the Welcome to the InstallShield Wizard for In
93. NANCE 6 24 Step 13 Installing the Electrode Junction Box Driver When the electrode junction box has been connected to the PC unit before Windows 2000 is installed ily 10 11 12 13 14 15 16 Right click the My computer icon on the desktop The pop up menu opens Select Properties The System Properties opens In the Hardware page click the Device Manager button The Device Manager opens Double click EEG 9000 in Other devices in the device list In the General page click the Reinstall Driver button The Upgrade Device Driver Wizard opens Click the Next button The Install Hardware Device Drivers opens Select Search for a suitable driver for my device and click the Next button The Locate Driver Files opens Check only the Specify a location check box in the search option and click the Next button The Install the manufacturer s installation disk dialog box opens Click the Browse button The Browse dialog box opens In the Browse dialog box select the C nfx11 VXXXX Eeg90Usb folder The subdirectory name VXXXX differs depending on the software version Example V0403 Check EegUsb inf in the folder and click the Open button In the Install the manufacturer s installation disk dialog box click the OK button The Driver Files Search Results dialog box opens Click the Next button The Completing the Upgrade Device Driver Wizard opens
94. NCE Checking the Skin electrode Impedance Check Function Use the EEG impedance checker to check the skin electrode impedance check function This checker shorts circuits all EEG inputs as shown in the circuit diagram Assemble the EEG impedance checker locally with parts bought locally or from your Nihon Kohden distributor or representative We recommend assembling the five different checkers to perform the impedance check for the five different resistance values Checker1 Checker2 Checker3 Checker4 checker 5 Resistor 2 0 kQF 4 99 kOF 10 0 kQF 20 0 kQF 49 9 kOF 1 Connect the EEG impedance checker to the multiple connector of the electrode junction box with a connector adaptor cable 2 Start the Acquisition program 3 Do the skin electrode impedance check with the 5 different checkers Refer to Checking the Skin electrode Impedance in Section 5 of the EEG 9100 9200 Operator s manual Required Parts Description Qty Code No Resistor MRS25F2001 2 0 kQF 29 227051 Resistor MRS25F4991 4 99 kOF 29 227434 Resistor MRS25F1002 10 0 kQF 29 227728 Resistor MRS25F2002 20 0 kQF 29 228014 Resistor MRS25F4992 49 9 kOF 29 228398 Connector CNP S 1345 CEA 45 pin 1 269852 Circuit diagram Connector adaptor cable 1 YZ 0220 1 Fpi Q 2 Fp2 O WW 3 F3 Q Appearance 20 Pz O AA 21 Not used 22 PG1 1 AN T2
95. Otherwise data in the disk may be lost Do not insert or remove a disk while the lamp on the disk unit is lit During measurement do not insert or remove a CD R or CD RW disk into the CD RW drive Otherwise the Acquisition program may malfunction EEG 9200A J K G Do not touch the disk surface of the recorded side CD ROM opposite side of the label side If the surface of the disk becomes contaminated with any foreign substances such as fingerprints reading data may be impossible Keep the disk away from direct sunlight and high temperature Otherwise the disk may become deformed Do not handle the disk while smoking or eating Do not get the disk wet Do not put a label on top of another label Remove the old label before applying a new label Do not write on the label after the label is attached on the disk Otherwise the disk may be damaged and reading may be impossible Do not bend the disk put heavy material on the disk or give a strong impact to the disk Clean the disk with a disk cleaner Do not use organic solvents such as acetone This CD ROM is not an audio CD and cannot be played with an audio CD player 1 GENERAL NOTE e When using the EEG 9000 application program close all other programs Otherwise the System Program may not function properly e Turn off any screen saver before opening the EEG 9000 application program 1 14 Service Manual EEG 9100 9200 Specifications Data Acquisitio
96. PACER board 1 27 1 GENERAL EEG 9200 A J K G 1 28 Standard Components EEG 9200A EEG 9200J EEG 9200K CC 902AK PC unit QP 0042 System program SM 930AA Isolation unit CC 902AK PC unit QP 0042 System program SM 930AK Isolation unit CA 9203 CC 902AK PC unit EEG 9200G QP 0042 System program SM 930AJ Isolation unit CA 9204 CC 902AK PC unit Options JE 910A JE 910AG JE 911A JE 911AG in ii QP 0043 System program SM 930AK Isolation unit Electrode junction box for A J K version Electrode junction box for G version UT 0715 EEG MOTHER board UT 0714 EEG AMP board UT 0713 EEG INPUT board Electrode junction box with 4 DC inputs for A J K version Electrode junction box with 4 DC inputs for G version UT 0715 EEG MOTHER board UT 07141 EEG AMP board UT 0713 EEG INPUT board Service Manual EEG 9100 9200 1 GENERAL SM 930AA Isolatin unit 117 V three AC outlets for A version SM 930AJ Isolation unit 110 to 127 V three AC outlets for J version SM 930AK Isolation unit 220 to 240 V three AC outlets for K G version SD 903AJ Multiple portable socket outlet for A J version SD 903AK Multiple portable socket outlet for K version SD 903AG Miltiple portable socket outlet for G version Photo control unit for A J version Photo control unit for K version Photo control unit for G version UT 0717 PHOTO STIM board UT 0721 SWITCH board JE 9
97. Power supply unit EEG 9100K System program Power supply unit EEG 9100G System program Power supply unit Options JE 910A Electrode junction box for A J K version JE 910AG Electrode junction box for G version EEG MOTHER board EEG AMP board C C C a a ja eo eo eo S3 IS JS A EEG INPUT board 1 26 Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 1 GENERAL JE 911A Electrode junction box with 4 DC inputs for A J K version JE 911AG Electrode junction box with 4 DC inputs for G version UT 0715 EEG MOTHER board UT 07141 EEG AMP board UT 0713 EEG INPUT board SC 901A Power supply unit 100 V two AC outlets for A J version SC 901AK Power supply unit 200 V one AC outlet for K version SC 901AG Power supply unit 220 to 240 V one AC outlet for G version SD 901AJ Multiple portable socket outlet for A J version SD 901AK Multiple portable socket outlet for K version SD 901AG Miltiple portable socket outlet for G version LS 901AJ Photo control unit for A J version LS 901AK Photo control unit for K version LS 901AG Photo control unit for G version NE PHOTO STIM board SWITCH board JE 913A Mini junction box for A J K version JE 913AG Mini junction box for G version M UT 0722 Mini junction board LS 706A Flash lamp assembly LS 703A Flash lamp assembly YL 104A Visual stimulation adaptor KE 910A Cart Hyperventilation unit JE 912AK Sleep apnea unit
98. REVMENUINFO RENMMENUINFO MITT MenuTitle count MENUITEM1 SCOPEMENUINFO SCOPEMENUINFO MenuTitle Option amp X count 1 QP QV 110AK Digital Video remote review mode Ver 03 01 MENUITEM t1 Digital Video Play 30001 0000 c dvc dvplay exe S 3 M P T D SW SHOWNORMAL AlphaBlending Transparent Dialog Box Dialog name Transparent ratio 0 Transparent 255 Not Transparent Montage map dialog in Aquisition AcqMontageMapDlg 255 Aquisition Patient Dialog AcqPatientDlg 2255 Auto record dialog AUTODLG 255 Pattern Table PatternTableDig 255 Dsa Dialog in Review RevDsaDlg 1 80 Montage map dialog in Review RevMontageMapDlg 255 Review Patient Dialog RevPatientDlg 255 Not storaged Blink dialog StorageDlg 180 BGFFT Background online FFT Cal Code using in FFT CAL Code Number 5 50uV CAL 5 HF Code using in FFT HF Code Number 2 30Hz HF 2 Maximum FFT channels MaxNumOfBGFftCh 32 TC Code using in FFT TC Code Number 5 0 3sec TC 5 2 14 Service Manual EEG 9100 9200 2 CHANGING SETTINGS Changing the MO User Label When Installing Two or More Instruments in an Area or Connecting the Instrument to a Network General Procedure Service Manual EEG 9100 920
99. ROUBLESHOOTING AND ERROR MESSAGES MO Disk Drive The following table explains the general troubleshooting in combination with the instrument For details refer to the MO disk drive Operator s manual Problem Possible Cause Action Cannot assign a volume number to the The MO disk is not a type specified by Use only the specified MO disk type MO disk Nihon Kohden 512 bytes sector The SCSI device ID number of the MO disk drive is not set to 4 Set the SCSI device ID number to 4 and turn the instrument on again The MO disk is write protected Release the write protect and try again The MO disk is not formatted Format the MO disk and try again Cannot read write a file from to the MO disk The MO disk is not specified by Nihon Kohden Use only the specified MO disk 512 bytes sector The SCSI device ID number of the MO disk drive is not set to 4 Set the SCSI device ID number to 4 and turn the instrument on again The MO disk drive is not recognized by the instrument because the MO disk drive is not turned on or it was turned on after the PC unit was turned on Check that the MO disk drive is recognized as a Removable Drive in the My Computer If not turn the power switch of the MO disk drive on and turn the PC unit on again The MO disk drive is not specified by Nihon Kohden Use only the specified MO disk drive The same SCSI dev
100. S c M 1 26 EEG 9200A J K G 1 28 Standard Components eda tne enter Re De peut ver eb aaa ux xe a pee aed Rus 1 28 S c 1 28 Connection Diagram 1 30 zie 1 30 EEG 29200 1 31 Service Manual EEG 9100 9200 1C 1 This page is intentionally left blank 1C 2 Service Manual EEG 9100 9200 Introduction Service Manual EEG 9100 9200 1 GENERAL This service manual provides useful information to qualified service personnel to understand troubleshoot service maintain and repair this EEG 9100A J K G and EEG 9200A J K G Electroencephalograph referred to as instrument in this service manual All replaceable parts or units of this instrument and its optional units are clearly listed with exploded illustrations to help you locate the parts quickly The Maintenance section in this service manual only describes the maintenance that should be performed by qualified service personnel The Maintenance section in the operator s manual describes the maintenance that can be performed by the user The information in the operator s manual is primarily for the user However it is important for service personnel to thoroughly read the operator s manual and service man
101. Section 3 of the Operator s manual No volume number for Dskvol21 vol No volume number is assigned Check the disk then assign a volume number if necessary Refer to Formatting a Magneto optical Disk Assigning the Volume Number to a Magneto optical Disk in Section 3 of the Operator s manual Selected file is not on selected drive Insert the correct MO disk into the MO disk drive or select the correct drive or folder in the hard disk This file is not entered Add the EEG data file to the system database Refer to Adding Files to the System Database in Section 8 of the Operator s manual Too many files selected Four EEG data files have been opened Close unnecessary EEG data files To install the DAO Double clicking C nfx1 1 WXXXX Dao35 Setup exe The subdirectory name VXXXX differs depending on the software version Example V0310 3 20 Service Manual EEG 9100 9200 Section 4 Board Description iae DAG PUM eee ER 4 1 4 3 Electrode Junction BOX 2 5 mee d dete utecedeve da editis ums a ud cede eta DEus 4 4 EEG INPUT board enne 4 6 EEG AMR DOarGh M 4 6 EEG MOTHER BOANO E akapa 4 9 Power Supply Unit SC 901A AK AG for EEG 9100A J K G only 4 10 Isolation Unit SM 930AA AJ AK for EEG 9200A J K G only
102. Serif MontButtonSize 14 Show Fp1 and Fp2 electrode name in montage map MontTopoFp1Fp2 ON Font name in montage map window MontTopoFontName MS Sans Serif Font size in montage map window unit 0 01mm MontTopoFontSize 420 Line width of the Topographical montage unit 0 01 mm MontTopoLineWidth 10 Show pattern name in Topographical montage window MontTopoPattern ON Font name and size of the montage setting dialog box in Pattern table PattListFont Microsoft Sans Serif PattListSize 16 Motage description shift 1000 1000 0 No shift over lap on waveform ShiftMontageString 20 UsbStorageBuffSize 20 StorageBuffSize 30 WaveBuffSize 30 UseAltCamera 1 WDMVideoDevice 0 WDMAudioDevice 0 WDMvVideolnputSource 0 WDMMasterStream 1 WDMUseFrameRate 1 WDMVideoSignalType 1 WDMVideoBrightness 128 WDMVideoContrast 128 2 8 Service Manual EEG 9100 9200 2 CHANGING SETTINGS WDMVideoHue 128 WDMVideoSaturation 128 WDMCameralmage 0 Title EEG 9000 BackBuffSize 6 BackBuffSizeDSP 2 Review Advanced settings in Review Up to version 02 10 Amp bar size WHS 800 50 16 10 1024 64 20 12 1280 80 25 15 Epoch time EpochTime 10 Beep at a event ON OFF EventBeep OFF Page bar size WH 800 1024 1280 PageControlBarSwitchHeight 25 Page number ON absolute OFF relative PageSelect OFF Font and font size in printing PrintFontName Microsoft Sans Serif R
103. The computer restarts automatically 19 Right click the My Computer icon on the desktop The pop up menu opens 20 Select Properties The System Properties opens 21 In the Hardware page click the Device Manager button The Device Manager opens 22 Two Standard PC icons appear under the EEG Computer in the Device Manager dialog box 23 Right click the upper Standard PC The pop up menu opens 24 Select Uninstall The Confirm Device Removal dialog box opens Click the OK button 25 Close the Device Manager and click the OK button in the System Properties Installing the Intel 800 Series Integrated ChipSet 1 Insert the Dell Optiplex Resource CD for Reinstalling Device Drivers and Using Diagnostics Utilities and System Documentation CD ROM into the CD RW drive 2 The Resource CD Installation opens automatically Click the OK button 3 The InstallShield Wizard opens Click the Next button 4 In the InstallShield Wizard Complete screen click the Finish button The Optiplex APCC Resource CD version 4 01 screen opens Click the Next button 6 31 6 MAINTENANCE 5 In the Software is available on this CD for the following devices screen check and select that System Model Optiplex GX240 Operating System Windows 2000 Device Type All Topic My Drivers 6 Click the Intel 800 Series Integrated Chipset of the System 7 In the Software is available on
104. able from the PC unit 3 Restart the PC unit If Windows starts correctly the electrode junction box is faulty Replace the electrode junction box The settings in the BIOS setup screen are not correct Check and correct the settings in the BIOS setup screen according to BIOS Default Setting in Section 6 Problem with the Windows operating system Reinstall Windows 2000 and EEG 9000 system program Faulty PC unit Replace the PC unit The screen is dark The brightness or contrast is not appropriate Adjust the brightness or contrast Refer to the Operator s manual of the display or PC unit Service Manual EEG 9100 9200 3 7 3 TROUBLESHOOTING AND ERROR MESSAGES Problem Possible cause Action The EEG 9000 application program does not work correctly A screen saver program is active Close the screen saver program Another windows application program 15 active Close all Windows application programs Or delete the application program if it conflicts with the EEG 9000 system program The USB cable from the electrode junction box is not connected to the PC Turn off the power of the PC unit then connect the USB cable to the PC unit unit correctly Problem with the EEG 9000 application Reinstall the EEG 9000 system program program Faulty PC unit Replace the PC unit The mouse does not function EEG 9100 The mo
105. al Serial number The CE Mark is a protected The product complies with conformity mark of the EMC REC OHO IIS OM C European Community The for sales in Japan only UE products herewith comply with the requirements of the Medical Device Directive 93 42 EEC iv Service Manual EEG 9100 9200 PC unit CC 901AK for EEG 9100A J K G Symbol Description Symbol Description Power suspend indicator IOIOI RS 232C connector Num Lock indicator Mouse connector Caps Lock indicator USB connector Scroll Lock indicator PRT connector Hard disk access lamp indicator Unlock icon Battery charging indicator Protective ground o s Bb eb G Power socket Per p Attention consult operator s manual Symbols on the PC unit differ according to model Refer to the Operator s manual of the PC unit For the symbols of the following equipments refer to each Operator s manual Magneto optical disk drive Printer Service Manual EEG 9100 9200 PC unit CC 902AK for EEG 9200A J K G Symbol Description Symbol Description O Standby power on off ot USB connector B Hard disk access lamp CJ Video connector Headphone connector Network connector Printer port y J Audio Jack Microphone IOIO 0 Serial port ic Audio jack LINE OUT IOIO
106. and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual V F7 F 2 F4 18 C3 Cz C4 2 T5 P3 Pz P4 T6 01 02 O 6 oo 27 Za NIHON KOHDEN Name 1 Electrode jack 2 Z jack 3 Extra input jack 4 Multiple output connector Neurofax Service Manual EEG 9100 9200 1 GENERAL LS 901AJ AK AG Photo Control Unit Option For the A mark refer to the descriptions for General Safety Information and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual Front panel Rear panel 1 2 4 5 6 7 8 9 NIHON KOHDEN Service Manual EEG 9100 9200 MIC_ SPEAKER INPUT OUTPUT PHOTO MARK TRIG TRIG SINGLE INPUT OUTPUT Pi ji IMP 100k Q MAXCUR 15mA e ACSOURCE WW FUSE 2A TIME LAG 0 POWER Name 2 oes 4 SN pA dE OU dX gt SS LA c SINGLE button Power indicator POWER switch MIC INPUT connector SPEAKER OUTPUT connector TRIG INPUT connector TRIG OUTPUT connector PHOTO MARK connector RS 232C connector PHOTIC LAMP connector HV connector Equipotential ground terminal AC SOURCE socket FUSE holder 1 25 1 GENERAL Composition EEG 9100A J K G Standard Components EEG 9100A System program Power supply unit EEG 9100J System program
107. ange troubleshoot by following Troubleshooting Power in Section 3 Service Manual EEG 9100 9200 Checking the Power on the Photo Control Unit Service Manual EEG 9100 9200 6 MAINTENANCE Make sure that the correct voltage is output from the test pins on the PHOTO STIM board after the power is turned on as shown below Test Pin Reference Pin Output Voltage Tolerance TP011 12 VA TP014 12 V 5 TP012 5 VD TP014 5 V 5 TP013 12 VA TP014 42 V 5 If the measured voltage is out of range troubleshoot by following Troubleshooting Power in Section 3 If the cause is a blown fuse on the PHOTO STIM board find the cause fix the problem then replace the blown fuse with a new one Symbol NK Code No Description F012 for 12 VA 332249 2A 250V F013 for 12 VA 332249 2A 250V Symbol NK Code No Description F011 for 360 VAC 503261 200mA 250V F014 for 512 VDC 203389 160mA 250V Power fuse in the fuse folder on the AC SOURCE socket Model NK Code No Description LS 901AJ 104522 2A 250 AC 100 to 127V LS 901AK AG 590959 1 25A 250V AC 220 to 240 V PHOTIC LAMP Connector WARNING When the instrument is turned on about 600 V is present at pin 2 of the PHOTIC LAMP connector on the LS 901AJ AK AG Photo Control Unit To protect against shock always connect the flash lamp assembly cable to this connector or attach the PHOTIC LAMP connector cap to the PHOTIC LAMP connector even when the
108. cally check that the caster rotates smoothly and that no screw or knob bolt is loose Service Manual EEG 9100 9200 Operation Service Manual EEG 9100 9200 1 GENERAL WARNING When using the instrument for brain death diagnosis before examination check and adjust the date and time of the system The date and time on the screen and on the recording result are part of important information for the medical record Do not connect the Z electrode lead plug to a ground or equipotential ground Otherwise leakage current from another instrument cause electrical shock to the patient When the JE 913A AG mini junction box is not used make sure that the multiple connecter cover is firmly attached to the electrode junction box Failure to follow this warning may cause electrical shock to the patient and operator All activation testing must be applied under the supervision of the physician in charge Mouth gags tongue depressors and gauze sponges must always be prepared for use to prevent the patient from biting his tongue or injuring himself during testing because any pattern of flash stimuli may induce seizure activity Do not perform hyperventilation activation when the patient has serious heart disease acute cerebrovascular disease or respiratory insufficiency When performing the photic stimulation If an abnormal waveform appears due to photo paroxymal response stop the photic stimulation immediately to prevent evoking
109. cel checking click the Cancel button 7 During the disk check if an error is found a dialog box to opens six Fe disk options to fix the error Follow the instructions on the dialog box F Automatically Fix File system errors Scan For and attempt recovery of bad sectors Phase 1 Checking Disk D X 8 When the disk check is complete the Checking Disk dialog box Gi Disk Check Complete opens Check the contents and click the OK button Magneto Optical Disk When the same MO disk is used for a long times it become dirty Clean the MO disk every 3 months with a locally available MO disk cleaning kit 6 8 Service Manual EEG 9100 9200 6 MAINTENANCE Checking for Disk Damage Using Scan Disk EEG 9200 Only Run Scan Disk to check diagnose and repair damage on the CD R CD RW disk This function is only available for the EEG 9200A J K G Electroencephalograph NOTE After formatting or assigning a volume number to a CD R RW disk run Scan Disk on the CD R CD RW disk to check that data can be properly saved 1 Double click the Easy CD Creator 5 Basic icon on the desktop The Easy CD Creator 5 Select a Project dialog box opens 2 Move the mouse pointer to the make data CD button 1 Rollover we nutons to browse 2 Click to select a project 3 Create anewco 3 Click the direct CD button Share or archive your computer files such as images documents spreadsheets
110. ck the continuity of the electrode If the electrode lead is faulty replace it with a lead with a multimeter new one One or more of the leads from the Z C3 and C4 input jacks are not attached to the patient Attach these leads to the patient because the Z electrode and C3 and C4 electrodes are necessary for EEG measurement The bed is not grounded If the bed is metal ground it The instrument is not grounded If the AC outlet on the wall does not have a ground terminal ground the instrument with the provided ground lead Several medical electronic instruments are used together Perform equipotential grounding for each instrument There is an AC outlet or table tap near the patient or bed Arrange the measurement environment so that there is no influence from an AC power line The PC unit or printer is placed near the patient or electrode junction box Arrange the measurement environment so that unwanted radio frequency does not affect the measurement A desk lamp or fluorescent light is turned on Turn the desk lamp or fluorescent light off The patient touched some metal part Prevent the patient from touching metal parts The patient is using an electric blanket Turn the electric blanket off and unplug the AC power cord then use another warming method There is a cellular phone near the patient Turn the cellular phone off
111. d be Ni 719 198 l l WV TL VL ans evorNo 0031 IONS L220 1n 0109 HOLIMS qN9q GND gt A YAZI JoyejnBeu V 0 103 VA ZL T zron LOPNO OV ASI JoyeinBay JoyejnBay T 0 9 VA2L vOzzlo4 i 500 LLON OV A 086 qAS VAZL unouro Buneoj uoN JOUJJOJSUEJ JOMOd ov 7012 0 022 v Sz unouxio B5uneolj MEC i vuoozit03 LOPNO o NI A ZLS AL Vui 09L 0 1InO4I9 ouoo i 1 6B11 olouqd Lanyi 20 4 Q i Iz RO eod A0001 3n t LLOPNO 2 201 pieoq WILS OLOHd JHu vSc SON 0 10 4 11 Service Manual EEG 9100 9200 4 BOARD DESCRIPTION WARNING e Before connecting or disconnecting the flash lamp assembly cable turn the power off After the power is turned off high voltage is present in the PHOTIC LAMP connector for several minutes After the power is turned off wait at least one minute to remove cables and disassemble the instrument When the instrument is turned on about 600 V is present at pin 2 of the PHOTIC LAMP connector on the photo control unit To protect against shock always connect the flash lamp assembly cable to this connector or attach the PHOTIC LAMP connector cap to the PHOTIC LAMP connector even when the photic stimulation is not used PHOTO STIM Board Power Supply Circuit
112. diaminoethylglycine 0 5 Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 1 GENERAL Caution continued Transport Use the specified shipment container and packing material to transport the system If necessary double pack the system Also put the system into the shipment container after packing so that the buffer material does not get into the inside of the system When transporting a board or unit of the system be sure to usea conductive bag Never use an aluminum bag when transporting a board or unit which a lithium battery is mounted Also never use a styrene foam or plastic bag which generates static electricity to wrap the board or unit of the system Handling the system Because the outside surface of the system is made of resin the outside surface of the system is easily damaged So when handling the system remove clutter from around the system and be careful to not damage the system or get it dirty Because most of the boards in the system are multilayer boards with surface mounted electrical devices SMD when removing and soldering the electrical devices a special tool is required To avoid damaging other electrical components do not remove and solder SMD components yourself Measuring and Test Equipment Maintain the accuracy of the measuring and test equipment by checking and calibrating it according to the check and calibration procedures 1 3 1 GENERAL Service Policy Service
113. disk is replaced some important registry data is lost Before replacing the PC unit or hard disk write down the file name configuration data for an EEG data file and volume number configuration data for a MO disk After replacement enter the data in the Volume Set dialog box 1 Click the Start button on the taskbar The Start menu opens 2 Click Run The Run dialog box opens 3 Type C NFX11 VINST EXE in the Open text box and click the OK button The Volume Set dialog box opens i EEG File Label MA001003 MO Volume Label 0000003A Cancel Version 999 99 Revision 999 99 Country Serial Number File Number MO User Label Volume Number 000003 Fixed tag 4 Write down the following items Country Serial Number File Number MO User Label Volume Number Fixed tag 5 Click the OK button Service Manual EEG 9100 9200 Explanation of Each Setting Service Manual EEG 9100 9200 6 MAINTENANCE The EEG data file name consists of the following four settings that are saved in the file name configuration data Country Serial Number File Number Fixed tag EEG data file name example MA123456 EEG The EEG data file name consists of Ist digit Type of instrument in Fixed tag 2nd digit Language data in Country 3rd to 5th digits Instrument serial number in Serial Number 6th to 8th digits Total number of created EEG data files in File Number The MO disk volume number consists of the following two setting
114. ditor Window 2 1 Configuration File List and Settings 2 8 Changing the MO User Label When Installing Two or More Instruments in an Area or Connecting the Instrument to a Network sse nennen nnns 2 15 General 2 15 PROCCGUIG wast 2 15 Service Manual EEG 9100 9200 2C 1 This page is intentionally left blank 2C 2 Service Manual EEG 9100 9200 2 CHANGING SETTINGS PC Unit Settings In the E11CFG ini configuration file you can change the system settings which E11CFG ini Configuration File cannot be changed in the System Program This configuration file manages advanced settings in the Acquisition and Review program CAUTION Only use the specified personal computer Otherwise the EEG 9000 system program does not operate correctly NOTE When changing the settings in the Configuration file close the all EEG 9000 application programs Before changing the contents of the E11CFG ini configuration file back up the original E11CFG ini configuration file just in case Opening the Configuration Settings File Editor Window 1 Right click the My Computer icon on the desktop The pop up menu opens Search Manage Map Network Drive Select Explore The My Computer window opens Disconnect Network Drive M
115. e a new MO disk or delete unnecessary files in the hard disk The waveform is not displayed The color of the waveform and background is the same Use a different color for waveform and background The Display setting in the Pattern table 15 set to OFF Set the Display setting to ON for necessary channels The waveforms do not sweep smoothly Many channels are displayed The FFT analysis function is set to on The PC unit cannot process all running programs Reduce the channels to display or set the FFT analysis function to off The AC filter does not function The AC filter setting is not correct Select the correct AC filter setting 50 or 60 Hz in the System program Noise is not caused by AC line influence Use the proper filter according to the artifact Noise in AV derivation An unused electrode for AV derivation 15 selected in the AV Delete dialog box Delete unnecessary electrodes for AV derivation in the AV Delete dialog box The electrode name on the screen is indicated in red The electrode that is used for measurement is not selected for the storage electrode Select the electrode for the storage electrode in the Electrodes to be Saved dialog box of the System program The electrode is selected for the AV derivation but not selected for the storage electrode Select all electrodes which are selected for the AV derivation for
116. e check The input jacks A1 and A2 or FP1 and FP2 in addition to the Z C3 and C4 must be attached for the electrode impedance check Fz _F4 4 0 02 Checking original electrode potentials for all active electrodes Check the original electrode potential for all active electrodes by programming a montage with the system reference Select the 0 V button for reference electrode on the Montage dialog box Refer to Programming Patterns in Section 4 The digital EEG displays the EEG waveform in each channel by subtracting two electrode potentials selected to a montage The subtracted result will be incorrect if the electrode attachment is not correct the original electrode potential is flat or unstable or artifact is superimposed on the original electrode potential Omit the measurement result if the displayed EEG waveform is incorrect Service Manual EEG 9100 9200 ix This page is intentionally left blank Service Manual EEG 9100 9200 Section 1 General WEP O CUCU OM m n 1 1 General Information on Servicing nennen nnns 1 2 Service Policy Service Parts and Patient Safety Checks 1 4 Service Policy 1 4 Service Pans e M 1 4 Patient Safety CheckS iieis a eu drei iced repr rese e t
117. e Impedance Check Function 6 2 Required Paris Jul 6 2 Checking the EEG Input CilCUlt 2 122 cerit rote crit eee sitire re etra 6 3 Required Parts eite Z Zl Ebene Ode nee su Ense anaes 6 3 Checking the Power Supplies rte sees irre taie pete e Ta adi aan et ra 6 4 Checking the AC Power Voltage Output from the Power Supply Unit EEG 9100 6 4 Checking the AC Power Voltage Output from the Isolation Unit EEG 9200 6 4 Checking the Power on the Photo Control Unit 6 5 PHOTIC LAMP Connector 6 5 Adjusting the Pacing SOlUnd uico oed eerie ar tib eii La pee UE Pe pe REEF RR Rae 6 6 Checking for Disk Damage Using Check Disk 6 7 Magneto Optical DISK irssi iiit rrt t ta fan cach Ern ene iet 6 8 Checking for Disk Damage Using Scan Disk EEG 9200 Only 6 9 Writing Down the File and MO Data Before PC Unit or Hard Disk Replacement 6 11 Qenera uy a 6 11 seu TS 6 12 Explanation of Each Setting 6 13 lp MEI E 6 13 KT NIU LoT EEEE 6 13 File Number 6 14 FIXOO TAG m
118. e MRI When performing MRI tests remove from the patient all the electrodes and transducers which are connected to this instrument Failure to follow this warning may cause serious electrical burn on the patient due to local heating caused by dielectric electromotive force For details refer to the instruction manual for the MRI When performing defibrillation Before defibrillation remove from the patient all electrodes and transducers which are connected to connectors that do not have a w or SA mark The discharged energy may cause serious electrical burn or shock to the operator Before defibrillation remove all electrodes and gel from the chest of the patient If the defibrillator paddle touches electrodes or gel the discharged energy may burn the patient s skin Before defibrillation all persons must keep clear of the bed and must not touch the patient or any equipment connected to the patient Failure to follow this warning may cause serious electrical burn shock or other injury Service Manual EEG 9100 9200 Installation Service Manual EEG 9100 9200 1 GENERAL WARNING Do not install the QP 0042 0043 EEG 9000 System program into a personal computer which is not specified by Nihon Kohden and use it for EEG measurement If the personal computer does not satisfy the performance specifications and safety standards which are required by Nihon Kohden the patient and operator may get electr
119. e can be used instead of the digital voltmeter Checking tool When checking the internal noise of the electrode junction box and skin electrode impedance check function the checking tools are necessary Refer to Section 7 Maintenance 1 5 1 GENERAL General Safety Information 1 6 WARNING Never use this instrument in the presence of any flammable anesthetic gas or high concentration oxygen atmosphere Failure to follow this warning may cause explosion or fire Never use this instrument in a high pressure oxygen medical tank Failure to follow this warning may cause explosion or fire Using with an electrical surgical unit ESU Never use this instrument near an ESU The instrument may malfunction due to high frequency noise from the ESU When using this instrument with an ESU refer to the instruction manual for the ESU Before measurement check that the return plate is correctly attached to the patient and check that the instrument operates correctly when using with the ESU If the return plate is not attached correctly it may burn the patient s skin where the electrodes are attached Before using the ESU remove all needle electrodes and silver ball electrodes from the patient Failure to follow this warning may cause burn on the patient MRI examination Do not install this instrument in an MRI examination room The instrument may not operate properly due to high frequency magnetic noise from th
120. e chassis 2 Remove the top cover and bottom cover Capacitor SWITCH board PHOTO STIM board Service Manual EEG 9100 9200 5 7 5 DISASSEMBLY Removing the PHOTO STIM 1 Remove the four M3 screws with spring washers which fasten the PHOTO Board STIM board to the chassis 2 Remove the two M3 screws with spring washers which fasten the heat sink to the chassis 3 Remove the two 5 mm jack posts of the RS 232C connector on the rear panel 5 8 Service Manual EEG 9100 9200 5 DISASSEMBLY 4 Pull up the PHOTO STIM board and remove all cables which are connected to the PHOTO STIM board Removing the SWITCH 1 Remove the top cover and bottom cover Refer to Removing the Top Cover Board and Bottom Cover 2 Remove the four M3 screws with spring washers which fasten the front panel to the chassis 3 Remove the front panel Service Manual EEG 9100 9200 5 9 5 DISASSEMBLY 4 Remove the two MG screws with spring washers which fasten the SWITCH board to the front panel SWITCH board 5 Remove the cable which is connected to the PHOTO STIM board 6 Remove the SWITCH board 5 10 Service Manual EEG 9100 9200 Section 6 Maintenance Checking the Electrode Junction BOX 6 1 Checking oj eeu EET 6 1 Required Parts unite tee teet EA a tdeo deeds dei Feng e tsi ea undue qay 6 1 Checking the Skin electrod
121. e the file Refer to Starting and Ending EEG Measurement Ending the Measurement and Saving the File in Section 5 of the Operator s manual After saving the file prepare the new MO disk or delete unnecessary files in the hard disk The file has not been saved yet Save the file and open a new file If you select No the data will be lost From the File menu New is selected after the Starts Stop Filing button is clicked Select the proper button on the dialog box Refer to Start and Ending EEG Measurement Closing the File without Saving in Section 5 of the Operator s manual The file has not been saved yet Save the file The data will be lost when you select NO You tried to close the Acquisition program without saving the EEG data file Click the appropriate button on the message dialog box Refer to Starting and Ending EEG Measurement Closing the File without saving in Section 5 of the Operator s manual The file is being saved Please wait for moment The EEG data file is being saved No operation can be done until this message disappears The following character cannot be entered You tried to enter the character or ale The characters and cannot be entered p The instrument is running on battery power Connect AC power The AC adapter is disconnected from the PC unit Close the EEG 9000 applica
122. ed En v aee sro peras Eo dup Eva n 1 5 Maintenance Equipments Tools 1 5 General Safety Information tiet tei c Fee Pr Rare tex Re die oe 1 6 SPeCifiCAatiOnS He E 1 15 Panel IDGSEMPUONS eet 1 19 Component EXAM PIS 2 uuu asa 1 19 EEG 9100A J K G 1 19 EEG 9200A J KIG iiec aeter Fett tenet ea crant ea e deena Du aste E ERE east 1 19 CC 901AK PC Unit EEG 9100A J K G 1 20 CC 902AK PC Unit EEG 9200A J K G 1 21 SC 901A AK AG Power Supply Unit for EEG 9200A J K G only 1 22 SM 930AA AJ AK Isolation Unit for EEG 9200A J K G Only 1 22 JE 910A AG JE 911A AG Option Electrode Junction Box 1 23 JE 913A AG Mini Junction Box Option 1 24 LS 901AJ AK AG Photo Control Unit Option 1 25 COMPOSITION m 1 26 FEE GOT OO vA ici 1 26 Standard Components 1 26 ODTON
123. em program CD ROM into the CD RW drive 2 From the Start menu select Run The Run dialog opens 3 Type X Software Setup exe in the Open text box and click the OK button X is the CD RW drive The EEG 9000 setup program starts copying the files 4 Follow the instructions on the screen 5 When the setup is complete Restart the computer Step 10 Making the EEG 9000 Shortcut Icon on the Desktop 1 Right click the Start button The pop up menu opens 2 Select Explore The Start Menu window opens 3 Drag the EEG 9000 folder in C Documents and Settings All Users Start Menu to the desktop as the EEG 9000 shortcut icon 4 Close the Start Menu window Step 11 Changing the USB Buffer Size in the Configuration File 1 From the Start menu select Run The Run dialog box opens 2 Type C NFX11 E11cfg ini in the Open text box and click the OK button The E11CFG ini configuration file opens 3 Set UsbStorageBufferSize in the COMMON section to 20 4 From the File menu select Save 5 Close the configuration file Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 6 MAINTENANCE Step 12 Installing the Electrode Junction Box Driver When the electrode junction box has been connected to the PC unit before Windows 2000 15 installed i 10 11 12 13 14 15 16 Right click the My computer icon on the desktop The pop up menu opens Select Properties T
124. en Close the File Utility program then open the System program Please close Review program before you start the System program You tried to open the System program when the Review program was open Close the Review program then open the System program The storage folder and the automatic copy folder cannot be the same folder The same directory is selected for the Storage drive option and Automatic copy after acquisition option Change the directory for the Automatic copy after acquisition option or uncheck the Automatic copy after acquisition option Time out error over 30 seconds The settings file may be damaged The system setting file is faulty Reinstall the EEG 9000 system program Service Manual EEG 9100 9200 3 19 3 TROUBLESHOOTING AND ERROR MESSAGES Open File Dialog Box Error Message Possible Cause Action 429ActiveX Component can t create Object Faulty Data Access Object DAO installation Install the DAO or install the EEG 9000 system program Cannot access the selected file Confirm the selected drive The MO disk that has the selected EEG data file is not inserted into the MO disk drive Insert the correct MO disk into the MO disk drive Could not create new database Exit application Reinstall the EEG 9000 system program Device not ready The selected drive is not recognized Insert the
125. esource DLL for review program ResourceFileName c nfx1 1 R11ResEng dll Selected wave background color Tool bar size WH 800 21 21 1024 25 25 1280 33 33 ToolBarSwitchHeight 25 Change display resolution automatically WndResolution 0 V0301 Wave position for the Time information of FileMapping 0 300 FmapCurPos 0 Font size of the Page comment PageCommentFontSize 15 Background color of the Page comment R G B PageCommentBgColor 255 255 155 V0310 Application name started at the time of WIF interface operation CreateProcess Coefficient for DC inputs exporting as ASCII file DcConvCoef 1 00 Height of the Event jump bar EventBarHeight 90 Width of the Event jump bar Size of the Event jump bar ON Half size OFF Full Size EventBarHalfMode OFF Hight of the button in the Event jump bar EventJumpBarButtonHeight 24 Width of the button in the Event jump bar Service Manual EEG 9100 9200 1600 100 32 19 1600 1600 42 42 2 9 2 CHANGING SETTINGS EventJumpBarButtonWidth 90 Font size of the Event jump bar EventJumpBarFontSize 12 Add events when printing waveforms ON or OFF PrintedEvent OFF Width of the event line at the time of printing 1 100mm unit PrintEventLineWidth 15 Font size at the time of printing 1 100mm unit PrintFontSizeEx 300 V0401 DSA redraw interval in Jump bar ms DrawIntervalDSABar 10 DSA Dlg redraw interbal
126. for the File Utility program is lost Reinstall the EEG 9000 system program 3 18 Service Manual EEG 9100 9200 System Program 3 TROUBLESHOOTING AND ERROR MESSAGES Error Message Possible Cause Action At least one electrode must be selected No electrode is selected and saved for waveform acquisition Select and save the proper electrodes Refer to Selecting and Saving the Electrodes for Waveform Acquisition in Section 4 of the Operator s manual Drive D is CD ROM drive Storage drive is set to C The MO disk drive is not recognized Check that the SCSI cable is correctly connected to the MO disk drive and PC unit Drive D not found Storage drive is set to C The MO disk drive is not recognized Check that the SCSI cable is correctly connected to the MO disk drive and PC unit Please close Acquisition program before you start the System program You tried to open the System program when the Acquisition program was open Close the Acquisition program then open the System program Please close Database Manager program before you start the System program You tried to open the System program when the Database Manager program was open Close the Database Manager program then open the System program Please close File Utility program before you start the System program You tried to open the System program when the File Utility program was op
127. hat the RS 232C cable is correctly connected to the photo control unit and PC unit then open the Acquisition program The photo control unit 15 not turned on 1 Close the Acquisition program 2 Turn the photo control unit on 3 Open the Acquisition program If the same error message appears again check the fuses on the photo control unit Faulty RS 232C cable Replace the RS 232C cable Faulty PHOTO STIM board Replace the PHOTO STIM board Faulty photo control unit Replace the photo control unit The SELECTOR key on the electrode junction box was pressed during startup When the power is turned on the SELECTOR key on the electrode junction box is pressed or the SELECTOR key makes a short circuit Do not press the SELECTOR key when the power is turned on If the SELECTOR key is faulty replace the EEG INPUT board Service Manual EEG 9100 9200 3 15 3 TROUBLESHOOTING AND ERROR MESSAGES Error Message Possible Cause Action The disk is full Close the current file to exit the acquisition program Insert a new disk CAUTION Do not turn off the power of the main unit or connected instruments Photo Drive unit or MO drive This can cause loss of EEG data and damage to the hard disk The storage drive the MO disk or hard disk which saves the EEG data file is almost full Click the OK button on the message dialog box then end the measurement and sav
128. he EEG 9000 Shortcut Icon on the Desktop 6 23 Step 12 Changing the USB Buffer Size in the Configuration File 6 23 Step 13 Installing the Electrode Junction Box Driver 6 24 Step 14 Changing the Drive Letter 6 26 Procedure EEG 9200 xu tutti teens recede tu eres 6 27 Installation Flowchart 2 erre cnr esee rixa verno eiu 6 27 Step 1 Installing Windows 2000 0185 0 6 28 Step 2 Upgrading the Device Drivers 6 30 Step 3 Changing the Screen Resolution 6 36 Step 4 Turning the Display s Energy Saving Feature Off 6 36 Step 5 Changing the Visual Effects 6 36 Step 6 Changing the Hardware Profiles 6 37 Step 7 Changing the Workgroup Setting 6 37 Step 8 Changing the Folder Option Settings 6 37 Step 9 Installing the EEG 9000 System Program 6 38 Step 10 Making the EEG 9000 Shortcut Icon on the Desktop 6 38 Step 1
129. he Install button 7 Inthe InstallShield Complete screen click the Finish button 8 When the message prompting the restart system appears click the Yes button The computer restarts automatically 6 42 Service Manual EEG 9100 9200 6 MAINTENANCE Internal Switch Settings Electrode junction Box Photo Control Unit Service Manual EEG 9100 9200 Use this section to check the internal switch and jumper switch setting on the EEG MOTHER board and PHOTO STIM board NOTE Do not change the following factory default settings unless necessary In the tables the factory default settings are underlined EEG MOTHER Board Jumper Switch J012 The PC unit recognizes the electrode junction box by this jumper switch setting When two electrode junction box are connected to the PC unit set a different ID number for each electrode junction box Shorted ID number 1 default setting Opened ID number 2 PHOTO STIM Board DIP Switch SW042 ON When the flash lamp lights correctly the photo control unit outputs trigger signals to the PHOTO MARK and TRIG OUTPUT connectors default setting OFF Trigger signals are output even when the flash lamp does not light PHOTO STIM Board DIP Switch SW043 ON The TRIG INPUT connector is only available in the single photic stimulation mode default setting OFF The TRIG INPUT connector is always available in any photic stimulation mode 6 43 6 MAINTENANCE BIOS Default
130. he JE 913A Mini junction box or BE 911A BE 912A EEG disk electrode to the multiple connector When another type of mini junction box is connected the instrument may malfunction Service Manual EEG 9100 9200 8 1 8 CONNECTOR PIN ASSIGNMENT Multiple Connector Pin No Signal Pin No Signal 25 Ill 50 1 FP1 26 T2 2 FP2 27 Not used 3 F3 28 Not used 4 F4 29 Not used 5 C3 30 XI 1 26 6 C4 31 X2 7 P3 32 X3 9 8 P4 33 X4 9 OI 34 Not used 10 02 35 Not used 11 Al 36 Not used 12 A2 37 BP1 13 F7 38 BPI 14 F8 39 BP2 15 T3 40 BP2 16 T4 41 BP3 17 T5 42 BP3 18 T6 43 Z 19 FZ 44 AG 20 PZ 45 AG 21 Not used 46 AG 22 PGI 47 Not used 23 PG2 48 Not used 24 CZ 49 Not used 25 11 50 Not used Junction box side PCR ESO0LMD SLBI Cable side 82 Code No 513713 Connector PCR ESOFA Housing PCS XEMS0GLIU2N Service Manual EEG 9100 9200 8 CONNECTOR PIN ASSIGNMENT DC Input Connector JE 911A only Max 3 V input impedance 1 5 MQ 1 Pin No Signal 3 1 Not used INL 2 DC INPUT 3 DGND Junction box side HJS1462 01 010 Code No 608389 Cable side KP 2S Code No 608406 2 5 mm miniature jack REMOTE MARK Connector 7 7 Pin No Signal x 1 Not used A _ 2 MARK INPUT 4 3 DGND ABE 4 Not used
131. he System Properties opens In the Hardware page click the Device Manager button The Device Manager opens Double click EEG 9000 in Other devices in the device list In the General page click the Reinstall Driver button The Upgrade Device Driver Wizard opens Click the Next button The Install Hardware Device Drivers opens Select Search for a suitable driver for my device and click the Next button The Locate Driver Files opens Check only the Specify a location check box in the search option and click the Next button The Install the manufacturer s installation disk dialog box opens Click the Browse button The Browse dialog box opens In the Browse dialog box select the C nfx11 VXXXX Eeg90Usb folder The subdirectory name VXXXX differs depending on the software version Example V0403 Check EegUsb inf in the folder and click the Open button In the Install the manufacturer s installation disk dialog box click the OK button The Driver Files Search Results dialog box opens Click the Next button The Completing the Upgrade Device Driver Wizard opens Check that EEG 9000 USB Target is selected correctly and click the Finish button Close the EEG 9000 USB Target Properties Device Manager and System Properties Restart the computer 6 39 6 MAINTENANCE 6 40 When the electrode junction box is connected to the PC unit after Windows 2000 was installed
132. he Windows Control Panel Please re enter it using the date format in the Windows Control Panel lt lt DSP017 gt gt Error found while checking waveform data buffer The system resources are low Restart the PC unit system memory If necessary add Error found while saving data Check the drive or media Faulty storage drive the MO disk or hard disk which saves the EEG data file Check for disk error with the Check Disk function Refer to Checking for Disk Damage Using Check Disk in Section 3 Event was not created correctly The system resources are low Restart the PC unit system memory If necessary add The 96d channel is used for ECG trigger Cannot set this channel to Off You tried to set the Display setting of the channel that is set to the trigger channel for the ECG filer to OFF Do not change the Display setting to OFF when the channel is set to the trigger channel for the ECG filter The IMPEDANCE CHECK key on the electrode junction box has been pressed When the power is turned on the IMPEDANCE CHECK key on the electrode junction box is pressed or the IMPEDANCE CHECK key makes a short circuit Do not press the IMPEDANCE CHECK key when the power is turned on Ifthe IMPEDANCE CHECK key is faulty replace the EEG INPUT board The Photo Drive unit is not connected or the power 15 off Faulty RS 232C cable connection Check t
133. herewith comply with the requirements of the Medical Device Directive 93 42 EEC The CE mark is only applied to the EEG 9100K G and EEG 9200K G Electroencephalograph This equipment complies with EUROPEAN STANDARD EN 60601 1 2 1993 which requires EN 55011 class B Service Manual EEG 9100 9200 iii Conventions Used in this Manual and Instrument Warnings Cautions and Notes Warnings cautions and notes are used in this manual to alert or signal the reader to specific information WARNING A warning alerts the user to the possible injury or death associated with the use or misuse of the instrument CAUTION A caution alerts the user to possible injury or problems with the instrument associated with its use or misuse such as instrument malfunction instrument failure damage to the instrument or damage to other property NOTE A note provides specific information in the form of recommendations prerequirements alternative methods or supplemental information Explanations of the Symbols in this Manual and Instrument The following symbols found in this manual instrument bear the respective descriptions as given Power supply unit SC 901A AK AG for EEG 9100A J K G Isolation unit SM 930AA AJ AK for EEG 9200A J K G Symbol Description Symbol Description Attention consult operator s Alternative current manual Protective ground Date of manufacture N Y Equipotential ground termin
134. hold display LED on the electrode junction box lights Replace the EEG MOTHER board or electrode junction box The skin electrode impedance check result is faulty One or more of the following electrodes that are used for the impedance check are not attached to the patient Z Al and A2 or Fp1 and Fp2 C3 and 4 Attach these electrodes to the patients firmly Faulty EEG INPUT board An electrode jack corresponding to the faulty impedance check result is faulty Replace the EEG INPUT board or electrode junction box Faulty EEG AMP board An amplifier corresponding to the signal is faulty Replace the EEG AMP board or electrode junction box the electrode junction box does not light Faulty EEG MOTHER board Replace the EEG MOTHER board or electrode junction box A specific impedance display LED on Faulty LED Replace the EEG INPUT board 3 6 Service Manual EEG 9100 9200 Control 3 TROUBLESHOOTING AND ERROR MESSAGES Problem Possible cause Action When the power is turned on the instrument does not start but the BIOS setup screen is displayed on the screen The settings in the BIOS setup screen are not correct Check and correct the settings in the BIOS setup screen according to BIOS Default Setting in Section 6 When the power is turned on nothing is displayed on the screen EEG 9100 The AC adapter is not correctly connected to the
135. ical shock Nihon Kohden does not warrant if hardware and or software becomes defective after installation Only use the provided power cords If another power cord is used it may cause electrical shock to the patient and operator For patient safety equipotential grounding of all instruments must be performed Consult a qualified biomedical engineer Use the SC 901 A AK AG Power Supply Unit EEG 9100A J K G or SM 930AA AJ AK Isolation Unit EEG 9200A J K G to supply AC power to a PC unit display EEG 9200A J K G only and an MO disk drive When two or more power supply units or isolation units are used ground the power supply units or isolation units to the same equipotential ground and connect the power supply units or isolation units to the same AC outlet to prevent electrical potential difference between the power supply units or isolation units Never use a locally available multi power outlets Failure to follow this warning may cause electrical shock to the patient and operator Display EEG 9200A J K G only The display must comply with the IEC950 standard and CISPR11 Second Edition 1990 09 Group 1 and Class B standard or the equivalent Only supply AC power from the SM 930AA AJ AK Isolation Unit Do not connect the display to a wall AC outlet Failure to follow this warning may cause electrical shock to the patient and operator Magneto optical disk drive The MO disk drive must comply with the IEC950 standard and
136. ication name LTMDVIndicatorPath 2 4 Service Manual EEG 9100 9200 2 CHANGING SETTINGS Open close Timer bar linked to Photo HV bar 0 Independent Not link 1 link OpenCloseLinkPhotoAndTimer 0 Pen recorder record timer O Link to filing 1 Link to pen recorder RecordTimerMode 0 Show time in Camera window 0 Not show 1 show ShowTimelnCameraWnd 1 Show topographical montage top most mode TopMostMontageMap OFF WriteBlockSize 1024 8 AmpBarSwitchWidth 72 AmpBarSwitchHeight 20 ToolBarSwitchWidth 29 PhotoAndTimerSwitchHeight 23 AutoFileSave ON AutoFileSaveTime 120 LTMExecDvtrJpn c dvc dvrec exe m r s 2 LTMExecDvtrUsa c dvc dvrec exe m r s 2 SubDataBaseSpace 10240 Delay TimePercentage 50 FileFlushCloseSw ON FileFlushCycleWritelnterval 0 Common III Common settings Up to version 02 10 ACC dialog auto close ON OFF AccAutoClose ON Separator between year and month in patient infomation AgeSeparator M Channel number font size 800 lt 11 1024 12 1280 13 1600 14 ChannelFontSize 14 Use same amp condition in all pattern ON OFF ConditionFreeMode OFF Wave width 0 Oneline 1 2 CriWaveWidth 0 Create EEG 1000 registry when EEG registry not found DummyRegistryCreate 1 Color of EEG scale EEGScaleColor 255 0 0 Event dialog auto close ON OFF EventAutoClose ON Put event before current time sec EventDelay 0 Event character font size 800 14 1024 14 1280 18
137. ice ID number is used for more than one SCSI devices Set a different SCSI device ID number for each SCSI device Refer to the Operator s manual of each device A terminator is not connected to the end of the SCSI device Connect the terminator to the end of the SCSI device The MO disk is write protected Release the write protect and try again The MO disk is not formatted Format the MO disk and assign the volume number The MO drive is not selected as the storage drive Select the MO disk drive as the storage drive in the System Setting dialog box of the System program The SCSI cable is not connected to the PC unit or MO disk drive Connect the SCSI cable correctly then turn the power on again The MO disk is faulty Use the Check Disk function to recover the MO disk Clean the MO disk Refer to the Operator s manual of the MO disk drive The volume number is not assigned to the MO disk Assign the MO disk Refer to Formatting a MO Disk in Section 3 of the Operator s manual The MO disk cannot be removed by pressing the eject switch on the MO disk drive The Enable library check box Computer Management window gt Optional Device Properties General page is checked Uncheck the Enable library check box Refer to Setting the Properties for 5 inch Magneto optical Disk in Section of the Operator s manual 3 12 Service Ma
138. ice Info Security Tree Removable Storage Physical Locations Computer Management Local SONY SM0 F551 SCSI Optical Device A E System Tools The Optical Device Properties opens H E Event Viewer Description B 9g System Information amp l Performance Logs and Alerts State Ready ju qeu 2 Uncheck the Enable library check box on evice Manager Inventory i Local Users and Groups 5 fii Storage Inventory method Fast 7 the General tab E Disk Management Disk Defragmenter Perform full inventory on mount failure Logical Drives Bi conor 3 Click the Apply button L Enable library gt Physical Locations H E NEC CD ROM DRIVE 288 SONY SMO F551 SCSI Optical Device f Off line Media 3 Work Queue Operator Requests B Services and Applications 7 Close the Computer Management window Service Manual EEG 9100 9200 6 41 6 MAINTENANCE Step 14 Installing Roxio Easy CD Creator 5 1 Basic 1 Insert the Roxio Easy CD Creator 5 1 Basic CD ROM in to the CD RW drive 2 The Roxio Easy CD Creator 5 opens Click the Yes button 3 In the Choose Setup Language dialog box select the language and click the OK button 4 Inthe Welcome to the InstallShield wizard for Easy CD Creator 5 Basic screen click the Next button 5 Inthe Setup type screen select Complete and click the Next button 6 In the Ready to Install the Program screen click t
139. imate the total number of files created and type in one of the following three digit code numbers 101 The total number of created files is 1 200 or less 201 The total number of created files is 2 400 or less 301 The total number of created files is 3 600 or less ZZZ The total number of created files is 46 656 or less Fixed tag Identifies the type of instrument This is used as the first digit when assigning a new EEG data file name A BEG 2100 2110 Series digital EEG digital EEG system PC with the QP 223A AK Acquisition program kit C EEG 1100 Series digital EEG digital EEG PC with the QP 111AJ AK Acquisition program kit M EEG 9100 9200 Series digital EEG Example In the file name MA123456 EEG the first character M means the instrument is EEG 9100 9200 Series digital EEG MO User Label Identifies the MO disk CD R disk and CD RW disk volume number The corresponding character is used as the eighth digit of the volume number when assigning a new disk volume number The default setting is A To change the setting type in a letter from A to Z When two or more NK digital EEGs are installed in the same area or connected to the same network select a different character for each NK digital EEG Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 6 MAINTENANCE Volume Number Displays the total number of assigned MO disk CD R disk and CD RW disk volume numbers The total number is saved as
140. ime and click the Next button In the Completing the Windows 2000 Professional Setup Wizard click the Finish button The computer restarts automatically When Setup appears on the upper right corner of the screen press the F2 or Ctrl Alt Enter key The BIOS System Setup screen appears Select Boot Sequence and press the Enter key Set as follows 1 Diskette Drive 2 Hard Disk Drive C 3 IDE CD ROM Device Press the Esc key Select Save Changes and Exit and press the Enter key The PC unit automatically restarts 6 29 6 MAINTENANCE 6 30 34 32 36 37 38 In the Network Identification Wizard click the Next button When the Users of This Computer screen appears Select Windows always assumes the following user has logged on to this computer e Check that User Name is set to EEG1 Click the Next button Do not enter any password In the Completing the Network Identification Wizard click the Finish button In the Getting Started with Windows 2000 dialog box uncheck the Show this screen at setup check box and close it Remove the Windows 2000 Professional CD ROM from the CD ROM drive Step 2 Upgrading the Device Drivers 1 Detecting the Devices 1 Right click the My Computer icon on the desktop The pop up menu opens 2 Select Properties The System Properties opens 3 In the Hardware page click the Device Manager button
141. ime constant reference electrode and display speed Specified event page by page and specified time Continuous high speed high speed with pause manually page by page manually second by second and manually waveform centering Event channel number montage and comment IEC 60601 1 1988 IEC 60601 1 Amendment 1 1991 IEC 60601 1 Amendment 2 1995 IEC 60601 2 26 1994 EN 60601 1 1 1992 06 with AMI 1995 10 Type of protection against electric shock Class I Degree of protection against electric shock Type BF Degree of protection against harmful ingress of water Not protected IPXO Degree of safety of application in flammable gas Not suitable for use in the presence of a flammable Mode of operation Electromagnetic Compatibility Dimensions and Weight EEG 9100A J K G CC 901AK PC unit anaesthetic mixture with air or oxygen or nitrous oxide Continuous IEC60601 1 2 1993 CISPR11 1990 GROUP 1 CLASS B 319 5 W x 253 6 D x 36 8 H mm 2 2 kg The dimensions and weight differ according to model Refer to the Operator s manual of the PC unit SC 901 A AK AG Power supply unit KE 910A Cart option EEG 9200A J K G CC 902AK PC unit Isolation unit Cart option Service Manual EEG 9100 9200 110 W x 200 D x 75 H mm 3 0 kg 420 W x 746 D x 800 H mm 18 5 kg 181 W x 447 D x 425 H mm 12 7 kg The dimensions and weight differ according to model Refer to the Operator s
142. impedance check threshold EEG Amplifier Circuits Primary operational amplifier x 8 Amplifies the difference between the two input signals 8 times 2 second time constant circuit Provides a 2 second time constant Reset circuit Resets the trace to the baseline Secondary operational amplifier x 117 Amplifies the signals 117 times Anti aliasing circuit 300 Hz 18dB Oct Filters any aliasing signal Sample and hold circuit 1 kHz Samples and holds signals at 1 KHz sampling frequency Respiration Pickup Circuit Bipolar Derivation Circuit Primary operational amplifier Respiration pick up circuit Amplifies the respiration signals 8 times Bipolar derivation circuit Amplifies the difference between pair of input signals for bipolar derivation 8 times 2 second time constant circuit Provides a 2 second time constant Reset circuit Resets the trace to the baseline Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 4 BOARD DESCRIPTION Secondary operational amplifier x 117 Amplifies the signals 117 times Anti aliasing circuit 300 Hz 18dB Oct Filters any aliasing signal Sample and hold circuit 1 KHz Samples and holds signals at 1 KHz sampling frequency System Reference Voltage VREF Generation Circuit Averages the electrode potential between C3 and C4 and amplifies 1 14 times This voltage is used for the system reference voltage for the electrode
143. ing Feature Off T 2 Right click anywhere on the desktop The pop up menu opens Select Properties The Display Properties opens In the Screen Saver page click the Power button in the Energy saving features of monitor area The Power Options display box opens Set Power schemes to Always On Set the items in the Setting for Always On power scheme to Never In the Advanced page check the Always show icon on the task bar check box in the Option area Exit the Display Properties by clicking the OK button Step 4 Changing the Visual Effects 1 Right click anywhere on the desktop The pop up menu opens Select Properties The Display Properties opens In the Effects page change the Fade effect to Scroll Effect and uncheck the Show window contents while dragging check box Exit the Display Properties by clicking the OK button Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 6 MAINTENANCE Step 5 Changing the Hardware Profiles 1 Right click the My Computer icon on the desktop The pop up menu opens 2 Select Properties The System Properties opens 3 In the Hardware page click the Hardware Profiles button The Hardware Profiles opens 4 Check that the Select the first profile listed if I don t select a profile in check box is checked 5 Type 3 3 seconds in the list box and click the OK button 6 In the Advanced page click the
144. ing of data list and others D Warning message that displays a warning or caution for operation you to do something Check box L1 Em Maximize Restore Minimize Window maximize resize minimize button Option button Close button Service Manual EEG 9100 9200 Precautions for Input Jack Use NOTE Do not perform EEG measurement without the Z C3 C4 A1 and A2 electrodes Use of input jack Z Connect the lead from the electrode Z electrode attached on the patient s nasion to the input jack Z on the electrode junction box The purpose of this input jack is to eliminate AC interference positively NOTE The input jack Z is also used for checking electrode impedance Use of input jacks C3 and C4 Connect the leads from the electrodes attached on the positions C3 and C4 to the input jacks C3 and C4 respectively NOTE The C3 and C4 electrodes are the system reference electrodes for EEG measurement The input jacks C3 and C4 must be attached for EEG measurement even when the C3 and C4 are not programmed in any montage Use of input jacks A1 and A2 or FP1 and FP2 C3 and C4 during skin electrode impedance check When checking each electrode impedance connect the leads from the electrode attached on the positions Al A2 C3 and C4 to the input jacks Al A2 C3 and C4 respectively NOTE The A1 and A2 or FP1 and FP2 electrodes are the reference electrodes for skin electrode impedanc
145. inserted The MO disk is recognized by Windows 2000 and the EEG 9000 system when the MO disk is removed and inserted again or the next time the power is turned on To prevent this trouble do the following This trouble does not occur for a 3 5 inch MO disk IE computer Management 50N smo r551 SCSI optical Device Properties Ns iy Regalia the Optical Demis Menges i Action View x General Media Components Device Info Security Tree Removable Storage Physical Locations Computer Management Local a SONY SM0 F551 SCSI Optical Device n A E System Tools o MEDE The Optical Device Properties opens HE il Event Viewer Description B 9g System Information B amp Performance Logs and Alerts State Ready IE 2 Uncheck the Enable library check box on Local Users and Groups ipee 5 Big Storage Inventory methad Fast gt the General tab C Disk Management Disk Defragmenter Iv Perform full inventory on mount failure Logical Drives Koo sa EA EC Physical Locations T Enable library H E NEC CD ROM DRIVE 288 H SONY SMO F551 SCSI Optical Device f Off line Media 3 Work Queue Operator Requests B m Services and Applications 7 Close the Computer Management window Cancel App 6 26 Service Manual EEG 9100 9200 Procedure EEG 9200 Service Manual EEG 9100 9200 6 MAINTENANCE Installation Flowchart Install the EEG 9000 system
146. is not correct Please input the epoch number again There is no epoch data corresponding to the specified epoch number Enter the correct epoch number corresponding to the epoch data 3 16 Service Manual EEG 9100 9200 3 TROUBLESHOOTING AND ERROR MESSAGES Error Message Possible Cause Action The starting option parameter 15 not correct Please check the setting of the shortcut Invalid shortcut target or the target file does not exist Correct the shortcut target description in the Properties of the shortcut icon or make a correct shortcut icon The value for Time is invalid Type a new time hhhh mm ss You tried to enter the time in an incorrect format Enter the time in the hhhh mm ss format There was a possibility of abnormal exit last time To be on the safe side check your disk and system with SCANDISK EXE The EEG 9000 application program did not close correctly Check the disk damage with the Check Disk function Refer to Checking for Disk Damage Using Check Disk in Section 3 USB 901 gt gt The electrode junction box has been disconnected The Acquisition program will be closed after saving the acquired data Please connect the electrode junction box and restart the program Faulty USB cable connection Check that the USB cable from the electrode junction box is correctly connected to the PC unit then open the Acquisition program
147. ite OFF XOR EventLinePriorityOver ON Style of the event line 0 Solid 1 Dash 2 Dot 3 Dash Dot 4 Dash Dot Dot EventLineStyle 0 Thickness of the event line from 1 to 3 EventLineWidth 1 The 15Hz high cut filter is transposed to 1Hz ON or OFF ExHf15Mode OFF String of the 15Hz when a setup of ExHf15Mode is set as ON ExHf15String 1 Display the Event line at the time of Mark ON event ON or OFF MarkOnEventLine ON Line color of the Page Comennt R G B PComEventColor 255 255 0 Service Manual EEG 9100 9200 2 7 2 CHANGING SETTINGS Width of a page comment preview screen PCommentPreviewWidth 50 The application name started at the time of page comment editing PComLaunchApp mspaint EEG 9000 Size of the USB storage buffer Unit Second Waveform drawing margin Unit WaveDrawMargin 0 N0401 Montage font name and font size of impedance check dialog and average delete dialog AmpListFont Microsoft Sans Serif AmpListSize 16 Camera window time font color R G B CameraWndTimeColor 0 0 0 Camera window time area back color R G B If no value sets time area becomes transparent CameraWndTimeBkColor 1 92 192 192 Minimum memory size when using BG FFT Do not change MemoryCheck 120 Montage focus move mode 0 G1 gt G1 gt 1 G1 gt G2 gt G1 gt MontageFocusMode 1 Electrode font name and font size of pattern table and average delete dialog MontButtonFont Microsoft Sans
148. junction box Z Signal Generation Circuit Averages the electrode potential between C3 and C4 This voltage is fed back to the Z electrode to reduce artifact DC Input Circuit JE 911A AG only Buffer amplifier Provides 1 5 MW input impedance Reset circuit Resets the trace to the baseline Anti aliasing circuit 300 Hz 18dB Oct Filters any aliasing signal Sample and hold circuit 1 kHz Samples and holds signals at 1 KHz sampling frequency Multiplexing Circuit Multiplexes the data from the sample and hold circuit and outputs it as serial data 4 7 4 BOARD DESCRIPTION EEG MOTHER board block diagram LZONO T2 Jeyenuoo v q ynoulo yoayo eouepeduul 49119AU009 C V od 0S0ND p1eoq dNV 933 OL gt von OMS MS V MS jinoum ouoo xoeuo eouepedui Xd Q v LOLN gt 06 MHOdWI NJ 0400 1HVLS MHOdlNI MYYN OLOHd 6uneol3 xog r Buneoj uoN QN9d 1000 ASN Lyon adAL xogr al xoar AG lt AGE LOU V603 duVO L60N ynoJio 1 MOd Aget EVN SLOWSY L60NO QN9G Ag et MS 13431 MS oV IV L80N2 pieoq 1S 01S 0431 0031 933 OL OZONI 1800 400 1
149. kk COM1 Disabled Page 3 of 6 ECP Full Duplex m Disabled Disabled Scroll Lock Disabled Touch Pad PS 2 Mouse Dock Video Card Page 4 of 6 Page 5 of 6 BATTERY AC EI LIII Disabled Disabled Active Active Enabled Disabled Enabled Disabled Disabled Disabled 00 00 Page 6 of 6 Disabled Disabled Harg disk drive password s System Primary Service Manual EEG 9100 9200 Disabled 6 45 6 MAINTENANCE PC Unit CC 902AK EEG 9200A J K G 6 46 System Time time display System Date date display Diskette Drive A 3 5 inch 1 44MB Primary Drive 0 Hard Drive Primary Drive 1 OFF Secondary Drive 0 CD ROM Reader Secondary Drive 1 OFF ATAPI Device When a 3 5inch MO disk drive is used Boot Sequence 1 Diskette Drive 2 Hard Disk Drive C 3 IDE CD ROM Device Memory Information Installed System Memory System Memory speed AGP Aperture CPU Information CPU Speed Bus Speed Processor 0 ID Clock Speed Cache Size Integrated Devices LegacySelect Options Sound Network Interface Controller Mouse Port USB Emulation USB Controller PCI Slots Serial Port 1 Serial Port 2 Parallel Port Mode I O Address DMA Channel IDE Drive Interface Diskette Interface PC Speaker Primary Video Controller Video DAC Snoop 128MB SDRAM 133MHz 64MB Normal 100MHz F12 1 80GHz 256KB Off On Off On On Off On Enabled COM1 A
150. l Properties and Device Manager Restart the computer Step 8 Changing the Sound Device Setting 1 Right click the My Computer icon on the desktop The pop up menu opens Select Properties The System Properties opens In the Hardware page click the Device Manager button The Device Manager opens Double click Sound video and game controllers in the device list In the sound devices right click ESS Maestro PCI Audio The pop up menu opens Select Disable Check that the selected sound device has the x mark beside the device name Close the device list and Device Manager Step 9 Changing the Folder Option Settings 1 Right click the My Computer icon on the desktop The pop up menu opens Select Explore The My Computer window opens From the Tool menu select Folder Options The Folder Options dialog box opens In the View page set the following Show My Documents on the Desktop gt OFF Show hidden files and folders gt ON Remember each folder s view setting gt OFF e Hide file extensions of known file type OFF Close the Folder Options dialog box by clicking the OK button Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 6 MAINTENANCE Step 10 Installing the EEG 9000 System Program CAUTION If you add or change the user name add this user name to the Administrator group before installing the EEG 9000 system program Otherwise the sy
151. les to dialog box click the OK button 14 In the Folder C dell Drivers 3G153 does not exist Do you want to create it dialog box click the Yes button 15 In the All files were successfully unzipped dialgo box click the OK button The Setup has finished copying files to your computer 16 Select Yes I want to restart my computer now and click the Finish button The computer restarts automatically Service Manual EEG 9100 9200 6 MAINTENANCE 5 Installing the Devices AD 1885 Integrated Audio Drivers 1 Windows finds new hardware automatically several seconds after restarting 2 Inthe Found New Hardware Wizard screen appears click the Cancel button 3 Click the Start button The pop up menu opens 4 Select Run The Run dialog box opens 5 Type D AUTORCD EXE in the Open text box and click the OK button 6 The Optiplex APCC Resource CD version 4 01 opens click the Next button 7 Inthe Software is available on this CD for the following devices screen check and select that System Model Optiplex GX240 Operating System Windows 2000 Device Type All Topic My Drivers 8 Click the Analog Devices AD 1885 Integrated Audio of the Audio 9 In the Software is available on this CD for the following devices gt Analog Devices AD 1885 Integrated Audio screen click the Extract button under the Installation Instructions 10 In the Audio Drivers AC97 ADI1
152. m program the current file name and volume number configuration data in the hard disk are lost If this information is not restored new files and MO disks may be assigned the same name or number as previous files and MO disks If this occurs it causes the following problems f two or more files which have the same file name are used in an instrument an EEG data file cannot be moved or copied in the File Utility program f two or more MO disks which have the same volume number are used in the instrument this causes conflict in the EEG database in the instrument and the instrument cannot recognize the EEG data files in these MO disks Solution When replacing a PC unit or hard disk l Before replacement open the Volume Set dialog box and write down the six settings described in the following sections Replace the PC unit or hard disk Install the EEG 9000 system program AYN Enter the six settings in the Volume Set dialog box When two or more NK digital EEGs are installed in the same area or connected to the same network change the MO disk volume number identification number Refer to Changing the MO Settings When Installing Two or More Instruments in a Area or Connecting the Instrument to a Network in Section 2 CAUTION Only use the specified personal computer Otherwise the EEG 9000 system program does not operate correctly 6 11 6 MAINTENANCE Procedure 6 12 When a PC unit or hard
153. mark signals from the photo control unit to digital serial data output the digital data to the PC unit by USB communication measure the skin electrode contact impedance and display the skin electrode contact impedance with the LEDs Service Manual EEG 9100 9200 4 BOARD DESCRIPTION EEG INPUT board EEG AMP board block diagram DBuneopj uoN NJ 190 9P 8 ZH 00 t 90 I oq 101 U09 XdIN 0180 YAHLOW 933 wol4 Bulyeo 4 OZONO pjeoq HAHLOW 933 0 Buneoj uoN leyidure 7 6180 LNdNI 933 p1eoq dV 933 ou 1 J 1 eDeyoA LL px ure 190 80 g1 L 2H 00 ZI px ules sxoolg 62x YX O LX 9 O LY aNov i V 53 9 dS3H dS3H gx ueg anova dd 01 Ld8 8x ureo 4 5 Service Manual EEG 9100 9200 4 BOARD DESCRIPTION EEG INPUT board EEG AMP board 4 6 The top of each EEG amplifier circuit and respiration pickup bipolar deviation circuit has an input protection circuit to limit the input voltage within 7 V Input Terminals nput jacks which connect the electrode lead plugs Multiple connector to connect to the JE 913A AG Mini junction box BE 911A 912A EEG disk electrode shielded type Impedance Check LEDs Shows the result of the electrode impedance check Impedance Threshold LEDs Shows the skin contact
154. mmended in the Action column 4 Ifthe problem or error message is not solved do the next action recommended in the Action column If this does not solve the problem do the next recommended sections 5 Ifnone of the actions solve the problem contact your Nihon Kohden distributor or representative WARNING When checking a cable connection close the EEG 9000 application program turn off the power of the PC unit and all components and unplug the AC power cord from the AC outlet For the procedure refer to the next page Failure to follow this warning may cause electrical shock After checking the cable connection turn on the power of all components then restart the PC unit NOTE Before contacting your NK distributor or representative for technical support please complete a copy of the Maintenance Check Sheet the original copy is provided at the end of the Section 6 Maintenance and if possible provide additional detailed information on the problem Send the complete copy of the Maintenance Check Sheet to your NK distributor or representative This will allow your NK distributor or representative to provide you with the best support 3 1 3 TROUBLESHOOTING AND ERROR MESSAGES Closing the Program and Shutting Down Windows 1 Open the Windows Task Manager When the mouse does not operate 1 Press the Ctrl Alt Del key The Windows Security dialog box opens 2 Select Task Ma
155. mp bar Size of the Event jump bar ON Half size OFF Full Size EventBarHalfMode OFF Font size of the Remote annotation EventDisplayMsgSize 30 Font color of the Remote annotation R G B EventDisplayMsgColor 0 0 255 Font of the Remote annotation EventDisplayMsgFont MS Sans Serif Display time of the Remote annotation Unit Second EventDisplayMsgTime 10 Hight of the button in the Event jump bar EventJumpBarButtonHeight 24 Width of the button in the Event jump bar EventJUumpBarButtonWidth 90 Font size of the Event jump bar EventJumpBarFontSize 12 V0401 FFT data number per a dot in DSA window of the jump bar DsaAverageNum 1 File access delay time sec after EEG Scope getting a file name from acquisition FileReadWaitTime 3 AmpBarSwitchWidth 68 AmpBarSwitchHeight 20 PageControlBarSwitchWidth 25 ToolBarSwitchWidth 25 EventBarWidth 180 ACQLAUNCHINFO UIH ACQLAUNCHINEFO MenuTitle count LAUNCHITEM1 DVLAUNCHITEM 3 30002 0000 C DVC DVREC exe S 2 M R SW MINIMIZE ACQMENUINFO MMMM AGC QMENUINFO ML MenuTitle Option amp X count 1 EEG Scope Comparison Ver 03 01 MENUITEM 1 EEG Scope Comparison 30001 1040 c nfx11 E11Rev exe M C A 0 SW SHOWNORMAL REVLAUNCHINFO WII III REVLAUNCHINFO MenuTitle count Service Manual EEG 9100 9200 2 13 2 CHANGING SETTINGS LAUNCHITEM1
156. n Number of input jacks 1 GENERAL EEG inputs on electrode position layout 25 Extra inputs Reference input for feedback Respiration inputs Bipolar inputs DC input Input impedance Input leakage current Internal noise level CMRR Gain Low cut filter High cut filter Offset tolerance A D conversion Sampling and hold Sampling frequency Data Processing Sensitivity EEGINPUT DCINPUT Time constant Low cut filter High cut filter AC filter Calibration waveform Waveform shape Voltage ECG elimination filter Impedance check Indication on the screen Indication on LED Impedance threshold Pattern Reference electrode selector Marking signal Service Manual EEG 9100 9200 4 X1 to X4 1 Z 3 RESP F flow RESP C chest RESP A abdomen 6 3 pairs 4 JE 911A AG only 100 MQ less than 5 nA Less than 1 5 uVp p 0 53 to 60 Hz 105 dB or greater at 60 Hz x 469 73 0 08 Hz time constant 2 s 300 Hz 18 dB oct 750 mV 16 bits 97 nV LSB All electrodes at the same time 1 000 Hz OFF 1 2 3 2 5 5 7 10 15 20 30 50 75 100 150 200 uV mm OFF 10 15 20 30 50 70 100 150 200 mV mm 0 001 0 003 0 03 0 1 0 3 0 6 1 0 2 0 s 0 08 0 16 0 27 0 53 1 6 5 3 53 159 Hz 6 dB oct 15 30 35 60 70 120 12 dB oct 50 RAPID 300 Hz 18 dB oct 50 or 60 Hz rejection ratio 1 25 or more 0 25 Hz step wave or 10 Hz sine wave 2 5 10 20
157. n described in the left column is not satisfied contact your NK distributor or representative Clock battery Check that the clock of the PC unit works correctly If the clock of the PC unit does not work correctly replace it with a new one Refer to the PC operator s manual 6 50 Service Manual EEG 9100 9200 Input Circuit and Amplifiers 6 MAINTENANCE Item Check Procedure Action Electrode lead input jack Check that there are no loose electrode If the electrode lead input jack terminal amplified noise of the instrument is below 1 5 uVp p high cut filter 60 Hz connection connections connection is loose replace the electrode lead wire or the board which has input jacks in the electrode junction box or mini junction box Amplifier Use the noise checker to check that the If the noise is above 1 5 uVp p replace the electrode junction box AC interference filter Check that the AC noise on the waveform 15 reduced to 1 25 when the Acquisition program 15 open and the AC interference filter is turned On If the AC noise is not reduced check the AC interference filter setting Time constant Check that the time constant effect appears on the calibration waveform If the time constant effect does not appear on the calibration waveform check the Acquisition program settings High cut filter Check that the high cut filter effect appears on the calibration
158. nager to open the Windows Task Manager dialog box When the keyboard does not operate 1 Right click the task bar The pop up menu opens 2 Select Task Manager to open the Windows Task Manager dialog box 2 Select the program to close 3 Select the End Task button 4 Shut down Windows 1 Select Shut Down from the Start menu Or press the Ctrl Esc key then press the U key The Shut Down Windows dialog box opens 2 Select Shut Down in the What do you want the computer to do list box 3 EEG 9100 Click the OK button The PC unit is automatically turned off EEG 9200 Click the OK button When the It is now safe to turn off your computer message appears press the powr switch of the PC unit to turn off the PC unit 3 2 Service Manual EEG 9100 9200 Troubleshooting Waveform Acquisition 3 TROUBLESHOOTING AND ERROR MESSAGES NOTE Before measurement confirm the following The examination room is free from artifact causing sources The electrodes are firmly attached to the patient The electrodes and electrode leads are not dirty damaged or frayed If not pulse noise caused by static electricity or generated by a display may be superimposed on the EEG waveform Refer to Instrument Location in Section 2 of the EEG 9100 9200 Operator s manual Problem Possible cause Action Noise or artifact is superimposed on the waveforms The electrode lead is faulty Che
159. ntinuing to use the equipment and or system The following describes some common interference sources and remedial actions 1 Strong electromagnetic interference from a nearby emitter source such as an authorized radio station or cellular phone Install the equipment and or system at another location if it is interfered with by an emitter source such as an authorized radio station Keep the emitter source such as cellular phone away from the equipment and or system 2 Radio frequency interference from other equipment through the AC power supply of the equipment and or system Identify the cause of this interference and if possible remove this interference source If this is not possible use a different power supply 3 Effect of direct or indirect electrostatic discharge Make sure all users and patients in contact with the equipment and or system are free from direct or indirect electrostatic energy before using it A humid room can help lessen this problem 4 Electromagnetic interference with any radio wave receiver such as radio or television If the equipment and or system interferes with any radio wave receiver locate the equipment and or system as far as possible from the radio wave receiver If the above suggested remedial actions do not solve the problem consult your Nihon Kohden Corporation subsidiary or distributor for additional suggestions The CE mark is a protected conformity mark of the European Community The products
160. nual EEG 9100 9200 3 TROUBLESHOOTING AND ERROR MESSAGES CD RW Drive EEG 9200 Only The following table explains the general troubleshooting For details refer to PC unit Operator s manual and CD R CD RW recorder software online help Problem Possible Cause Action Cannot assign a volume number to the CD R CD RW disk The CD R CD RW disk is not formatted as a Direct CD Format the CD R CD RW disk with the Direct CD format utility and try again Refer to Formatting an Magneto optical Disk CD R Disk and CD RW Disk in Section 3 of the Operator s manual Cannot read write a file from to the CD R CD RW disk The CD R CD RW disk is not formatted Format the CD R CD RW disk with the Direct CD format utility and assign the volume number The volume number is not assigned to the CD R CD RW disk Assign the volume number to the CD R CD RW disk The CD R CD RW disk is faulty Use the Scan Disk function of the Direct CD utility to recover the CD R CD RW disk Clean the CD R CD RW disk The CD RW drive is not recognized by the Windows 2000 operating system Check that the CD RW drive is recognized as a Compact Disk in the My Computer window If not the PC unit is faulty Replace the PC unit Service Manual EEG 9100 9200 3 13 3 TROUBLESHOOTING AND ERROR MESSAGES Error Messages Following is a list of error messages during operation or the power on
161. o control unit and PC unit Check that the RS 232C cable is correctly connected to the photo control unit and PC unit then open the Acquisition program Another file with the same name was found in this disk A new file name has been set There was a possibility of abnormal exit last time To be on the safe side please check your disk and system with SCANDISK EXE The Acquisition program did not close correctly and the registry settings are not correct Check for disk error with the Check Disk function Refer to Checking for Disk Damage Using Check Disk in Section 3 Another file with the same name was found in this disk Overwrite the previous file You tried to save the ASCII file with a file name that already exists in the folder Use a different file name Another software of this EEG system is working Please close it and start again You tried to open an EEG 9000 application program when another EEG 9000 application program was open Only one EEG 9000 application program can be open at a time Close the EEG 9000 application program then open the required program Can open the file no more You tried to open an EEG data file when four EEG data files were open No more than four EEG data files can be open at the same time Cannot access the patient register The database file cannot be opened Open the Acquisition program to recreate the database file Cannot access
162. photic stimulation is not used Pin No Signal 1 CG 2 High Voltage 600 V 3 PG 4 Lamp Trigger Test Pin No Reference Pin No Output Voltage Tolerance 2 3 512V 10 6 5 6 MAINTENANCE Adjusting the Pacing Sound 6 6 Use the following volumes on the PHOTO STIM board of the photo control unit to adjust the pacing sound intensity duration and input volume for MIC INPUT Before adjusting the volumes remove the ZE 510AK Hyperventilation unit If it is connected no sound can be output from the speaker Pacing Volume Duration Connect the speaker to the SPEAKER OUTPUT connector on the photo control unit 2 Start the hyperventilation For the hyperventilation refer to Photic Stimulation and Hyperventilation Hyperventilation in Section 5 of the Operator s manual 3 Adjust the pacing sound intensity and duration with the following volumes VR052 pacing sound intensity VR051 pacing sound duration Input Volume 1 Connect the speaker to the SPEAKER OUTPUT connector on the photo control unit and connect the microphone to the MIC INPUT connector on the photo control unit 2 Speak to the microphone 3 Adjust the input volume with the VR0510 volume Service Manual EEG 9100 9200 6 MAINTENANCE Checking for Disk Damage Using Check Disk Run Check Disk once a month or whenever your system has a problem to check diagnose and repair damage on the hard disk
163. pled and held Second the sampled and held data is multiplexed Third the multiplexed data is converted into digital EEG signals with a 16 bit A D converter Impedance check control circuit The impedance check current is generated by an 8 bit D A converter USB Communication Control Circuit Controls the communication between the electrode junction box and PC unit Service Manual EEG 9100 9200 4 9 4 BOARD DESCRIPTION Power Supply Unit SC 901A AK AG for EEG 9100A J K G only AC Socket The power supply unit consists of an AC socket with fuse folders and noise filter medical isolation transformer choke coil and AC outlet socket to supply isolation power to a PC unit locally purchased MO disk drive and printer Isolation transformer Choke coil 1 1 AN Outlet socket Fuse 2 0 A SC 901A Fuse 1 25 A SC 901AK AG SC 901A 2 outlet sockets SC 901AK AG 1 outlet socket Isolation Unit SM 930AA AJ AK for EEG 9200A J K G only AC Socket The isolation unit consists of an AC socket circuit breaker medical isolation transformer with thermal fuse choke coil and three AC outlet sockets to supply isolation power to a PC unit locally purchased display and MO disk drive Circuit breaker 4 10 5
164. power supply unit and PC unit and the rechargeable battery of the PC unit is discharged Connect the AC adapter to the power unit and PC unit correctly Faulty PC unit Replace the PC unit When the power is turned on nothing is displayed on the screen EEG 9200 The power of the display is not turned on Press the power switch of the display to turn the display on The brightness or contrast of the display Is not appropriate Adjust the brightness or contrast Refer to the Operator s manual of the display and PC unit The display cable is not connected to the PC unit correctly Connect the display cable to the video connector on the PC unit correctly The input line BNC D Sub is not correct Refer to the Operator s manual of the display Select the correct input line Dell Optiplex GX240 SMT The display cable from the CRT display is not connected to the video connector on the QI 111A Camera Interface Board or display cable of the A V input cable from the Camera Interface Board is not connected to the 15 pin video connector on the PC unit Connect the display cable from the CRT display and the display cable of the A V cable correctly When the power is turned on Windows does not start A floppy disk is inserted into the floppy disk drive Remove the floppy disk Faulty electrode junction box 1 Turn the power of the PC unit off 2 Remove the USB c
165. press the C key Select the maximum partition size according to the available hard disk space and press the Enter key A C New Unforrmatted partition is created Press the Enter key The file format selection screen appears Select NTFS and press the Enter key Formatting starts After formatting the necessary files to set up Windows 2000 are copied to the hard disk Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 18 19 20 21 22 23 24 25 26 28 29 30 31 32 33 34 6 MAINTENANCE When the Windows 2000 Professional Setup screen appears click the Next button Device installation starts In the Regional Settings screen click the Next button In the Personalize Your Software secreen type the following and click the Next button Name EEG Organization NK When prompted to enter the product key type the product key on the Windows 2000 Professional CD ROM case and click the Next button In the Computer name and Administrator password screen type the following Computer name EEG Administrator password none Don t enter a password for Administrator In the Date and Time Settings screen check the date and time and click the Next button In the Completing the Windows 2000 Professional Setup Wizard click the Finish button The computer restarts automatically When Setup appears on the upper right corner of
166. rical shock to the patient and operator Service Manual EEG 9100 9200 1 GENERAL Warning continued Before connecting or disconnecting the DC input cable to the DC input connector on the JE 911A AG Electrode junction box make sure that the power of the external instrument is turned off or DC signal is not output from the external instrument Failure to follow this warning may cause electrical shock to the patient and operator CAUTION When connecting the cables make sure that each instrument is turned off Connect only the CC 901AK PC unit and MO disk drive to the SC 901A AK AG power supply unit If other equipment is connected the power supply unit may not supply enough AC power and may cause malfunction Connect only the CC 902AK PC unit display and MO disk drive to the SM 930AA AJ AK Isolation Unit If other equipment is connected the isolation unit may not supply enough AC power and may cause malfunction Only install the specified software in the instrument Otherwise the system may malfunction When moving the instrument select a flat path and move it carefully to prevent the components from falling off or the cart from tipping over If static electricity is applied to the connector for the optional hyperventilation unit pulse noise may be superimposed on the waveform of the mark channel When using the instrument in a high frequency electric field the displayed waveform trace may be thicker
167. rounded properly 3 Check that all cords are connected properly 4 Pay extra attention when the instrument is in combination with other instruments to avoid misdiagnosis or other problems 5 All circuitry used for direct patient connection must be doubly checked 6 Check that battery level is acceptable and battery condition is good when using battery operated models 4 During Operation 1 Both the instrument and the patient must receive continual careful attention 2 Turn power off or remove electrodes and or transducers when necessary to assure the patient s safety 3 Avoid direct contact between the instrument housing and the patient 5 To Shutdown After Use 1 Turn power off with all controls returned to their original positions 2 Remove the cords gently do not use force to remove them 3 Clean the instrument together with all accessories for their next use 6 Theinstrument must receive expert professional attention for maintenance and repairs When the instrument is not functioning properly it should be clearly marked to avoid operation while it is out of order 7 The instrument must not be altered or modified in any way 8 Maintenance and Inspection 1 The instrument and parts must undergo regular maintenance inspection at least every 6 months 2 If stored for extended periods without being used make sure prior to operation that the instrument is in perfect operating condition Service Manual EEG
168. s that are saved in the volume number configuration data MO User Label Volume Number MO disk volume number example 1234567A The MO disk volume number consists of 1st to 7th digits Total number of assigned volume numbers in Volume Number 8th digit MO disk volume identification data in MO User Label Country Identifies the language This is used as the second digit when assigning a new EEG data file name A English C Chinese J Japanese Example In the file name MA123456 EEG the second character A means that the language is English Serial Number Displays the serial number of the instrument and is used as the third to fifth digits when assigning a new EEG data file name To change the setting type in a three digit number from 001 to 999 6 13 6 MAINTENANCE 6 14 File Number Displays the total number of created EEG data files including files which are opened in the Review program and saved as a different file as a three digit code number This three digit code number is used as the sixth to eighth characters when assigning a new file name When a new file name is assigned the three digit code number is automatically incremented by one The default setting is 001 When this three digit code reaches zzz it resets to 001 To change the setting type in a three digit number code number from 001 to 999 If the current total number of files is lost est
169. self check for the PC unit To solve the problem if an error message appears find the displayed error message from the table then do the action recommended in the Action column Acquisition Program Review Program Error Message Possible Cause Action A communication error in the Photo Drive unit Please restart the unit Faulty communication between the photo control unit and PC unit Check that the RS 232C cable is correctly connected to the photo control unit and PC unit then open the Acquisition program If the same error message appears again the PHOTO STIM board is faulty Replace the PHOTO STIM board Acquisition or Review program is open Please close it and start again You tried to open another EEG 9000 application program when the Acquisition or Review program was open Only one EEG 9000 application program can be open at a time Close the Acquisition or Review program then open the required program An error was detected by the diagnostic program of the Photo Drive unit Please restart the unit Faulty RS 232C cable connection Check that the RS 232C cable is correctly connected to the photo control unit and PC unit then open the Acquisition program Faulty PHOTO STIM board Replace the PHOTO STIM board An error was detected during operation of the Photo Drive unit Confirm that the unit is connected and the power is on Faulty communication between the phot
170. signed to the MO disk The volume number is automatically assigned Windows data format must be set to 4 digit year This message appears when a two digit year format will be used from the year 2009 Change the year format to 4 digits Control panel Regional Options Data page Short date area Short date format Service Manual EEG 9100 9200 3 17 3 TROUBLESHOOTING AND ERROR MESSAGES File Utility Program Error Message Possible Cause Action Another program of this EEG system is working Please close it and start again You tried to open the File Utility program when another EEG 9000 application program was open Close the other EEG 9000 application program then open the File Utility program Cannot change file name You tried to change the file name when copying the file to a folder The file name cannot be changed when copying the file to a folder Cannot open database file The database file is faulty Reinstall the EEG 9000 system program Local Drive has not been initialized Please execute initialize No volume number is assigned Check the disk then assign the volume number if necessary Refer to Formatting a Magneto optical Disk Assigning the Volume Number to a Magneto optical Disk in Section 3 of the Operator s manual Not enough disk space on the destination drive to copy your file There is not enough free
171. stem program cannot be installed After installing the system program do not change or add the user name If the user name is added or changed and this user name is not added to the Administrator group the instrument does not operate Even if this user name is added to the Administrator group the system program has to be installed again 1 Insert the EEG 9000 system program CD ROM into the CD ROM drive 2 From the Start menu select Run The Run dialog opens 3 Type X Software Setup exe in the Open text box and click the OK button X is the CD ROM drive The EEG 9000 setup program starts copying the files 4 Follow the instructions on the screen 5 When the setup is complete Restart the computer Step 11 Making the EEG 9000 Shortcut Icon on the Desktop 1 Right click the Start button The pop up menu opens 2 Select Explore The Start Menu window opens 3 Drag the EEG 9000 folder in C Documents and Settings All Users Start Menu to the desktop as the EEG 9000 shortcut icon 4 Close the Start Menu window Step 12 Changing the USB Buffer Size in the Configuration File 1 From the Start menu select Run The Run dialog box opens 2 Type C NFX11 E11cfg ini in the Open text box and click the OK button The E11CFG ini configuration file opens 3 Set UsbStorageBufferSize in the COMMON section to 20 4 From the File menu select Save 5 Close the configuration file 6 23 6 MAINTE
172. tal data to the PC unit as serial data by USB communication The PC unit generates the electrode junction box control signals for functions such as resetting traces to the baseline changing the reference electrodes and checking the skin electrode impedance etc 2 The photo control unit controls the photic stimulation and hyperventilation pacing sound by receiving a command from the PC unit by RS 232C communication 3 The photo control unit transfers the photo mark signal and hyperventilation mark signal to the electrode junction box 4 The photo control unit outputs the photic trigger signal to the TRIG OUTPUT connector 5 The PC unit communicates with the MO disk drive to read write EEG data files via the SCSI card 6 The PC unit communicates with the printer to print patient information events and EEG waveforms Service Manual EEG 9100 9200 4 3 4 BOARD DESCRIPTION Electrode Junction Box 44 The electrode junction box consists of the EEG INPUT board EEG AMP board and EEG MOTHER board The JE 911A AG electrode junction box has 4 DC input connectors The general functions of the electrode junction box are to amplify the EEG signals picked up from the electrodes amplify the DC input signals from the DC input connectors JE 911 A AG only simultaneously sample the amplified signals at the frequency of 1 kHz convert the sampled analog signals to digital serial data convert the photo mark signals and HV
173. tel Ultra ATA Storage Driver screen click the Next button 17 In the License Agreement screen click the Yes button 6 33 6 MAINTENANCE 6 34 18 In the Choose Destination Location screen click the Next button The InstallShield Wizard Complete screen appears 19 Select Yes I want to restart my computer now and click the Finish button The computer restarts automatically Installing the ATI Rage 128 Ultra 16MB Display Driver 1 Windows finds new hardware automatically several seconds after restarting 2 Inthe Found New Hardware Wizard screen appears click the Cancel button 3 Click the Start button The pop up menu opens 4 Select Run The Run dialog box opens 5 Type D AUTORCD EXE in the Open text box and click the OK button 6 The Optiplex APCC Resource CD version 4 01 opens Click the Next button 7 Inthe Software is available on this CD for the following devices screen check and select that System Model Optiplex GX240 Operating System Windows 2000 Device Type All Topic My Drivers 8 Click the ATI Rage 128 Ultra 16MB of the Video 9 In the Software is available on this CD for the following devices gt ATI Rage 128 Ultra 16MB screen click the Extract button under the Installation Instructions 10 The Video Driver for the ATI Rage 128 Ultra opens Click the Continue button 12 In the Select the folder where you want to unzip the fi
174. ter does not affect EEG waveforms Time constant works correctly High cut filter works correctly PC unit starts up correctly Keyboard works correctly Mouse works correctly Screen is displayed correctly Instrument prints correctly Reset function is correct Impedance check function operates correctly Marks on the mark channel are displayed correctly Flash lamp assembly works correctly Hyperventilation unit works correctly MO disk drive head is clean No abnormal noise during reading and writing of data CD ROM or CD RW drive head is clean Floppy disk drive head is clean Electrode lead is not worn out Hard disk and MO disk is tested with the Windows check disk function and has no bad sectors Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Service Manual EEG 9100 9200 Section 7 Replaceable Parts List Electrode Junction BOX
175. ter the setting time past Unit min The automatic save function at the time of patient information change ON or OFF AutoPatientChange OFF Time of operation when using the automatic save function Unit Minutes AutoPatientChangeTime 20 Impedance check time length in auto record 10 Unit Second AutoRecordlmpchkTime 10 Application name started at the time of WIF interface operation CreateProcess Deterrence of a disk full message ON or OFF DisableDiskMsg OFF Event String for Storage disk full DiskFull Disk Full EEG 9000 Weight time of data reception processing of bulk in transmission Unit millisecond InputBoxDeviceBulkInSleep 3 EEG 9000 Stole state recognition time Unit millisecond InputBoxDeviceStalllnterval 500 EEG 9000 Automatic pipe reset at the time of stole detection ON or OFF InputBoxDeviceStallSw OFF Event string for disconnecting Junction Box InputBoxDisconnect JBox Disconnected EEG 9000 Time to deter ring buffer overflow from stole state detection Unit Second InputBoxOverrunDisableTime 60 File automatic review function after Acquisition ON or OFF QuickReview OFF 0401 Acquisition Priority 3 2 1 0 1 0 Default ChangePriority 1 Dummy bar hight DummyBarHeight 10 Dummy bar width DummyBarWidth 456 Use dummy bar ON OFF Used to display EEG wave half of the desktop area when using camera window DummyBarSW OFF DV region check appl
176. the front cover 3 Remove the rear cover 4 Remove the five 8 mm floating bolts which fasten the PCB unit to the front cover inside the shield sheet OUT PCB unit inside the shield sheet OUT Service Manual EEG 9100 9200 5 3 5 DISASSEMBLY 5 Remove the PCB unit from the front cover 6 Remove the five M3 screws with spring washers and open the shield sheet OUT 7 Remove the flat cable and USB cable which are connected to the EEG MOTHER board EEG MOTHER board USB cable Flat cable 5 4 Service Manual EEG 9100 9200 5 DISASSEMBLY The boards are connected with 5 5 mm spacer bolts and 5 5 mm spacer nuts Spacer bolt Spacer nut Service Manual EEG 9100 9200 5 5 5 DISASSEMBLY Photo Control Unit WARNING e Before connecting or disconnecting the flash lamp assembly cable turn the power off After the power is turned off high voltage is present in the PHOTIC LAMP connector for several minutes After the power is turned off wait at least one minute to remove cables and disassemble the instrument When the instrument is turned on about 600 V is present at pin 2 of the PHOTIC LAMP connector on the poto control unit 5 6 Service Manual EEG 9100 9200 5 DISASSEMBLY Removing the Top Cover and When only removing the PHOTO STIM board remove only the top cover Bottom Cover 1 Remove the eight M4 binding screws which fasten the top cover and bottom cover to th
177. the L key The information about current partitions and unused areas are displayed in the lower area Delete all partitions until only Unpartitioned space is displayed Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 18 19 20 21 22 23 24 25 26 27 29 29 30 31 32 33 6 MAINTENANCE Select Unpartitioned space and press the C key Select the maximum partition size according to the available hard disk space and press the Enter key A C New Unformatted partition is created Press the Enter key The file format selection screen appears Select NTFS and press the Enter key Formatting starts After formatting the necessary files to set up Windows 2000 Professional are copied to the hard disk When the Windows 2000 Professional Setup screen appears click the Next button Device installation starts In the Regional Settings screen click the Next button In the Personalize Your Software screen type the following and click the Next button Name EEG Organization NK When prompted to enter the product key type the product key on the Windows 2000 Professional CD ROM case and click the Next button In the Computer name and Administrator password screen type the following Computer name EEG Administrator password none Don t enter a password for Administrator In the Date and Time Settings screen check the date and t
178. the isolation unit differs according to the model A OUTPUT AC 110 127 V BREAKER TOTAL 750 4 MAX U AC SOURCE Name 1 OUTPUT AC outlet 2 Protective ground terminal 3 BREAKER 4 AC SOURCE socket 5 Equipotential ground terminal Example SM 930AJ 1 22 Service Manual EEG 9100 9200 JE 910A AG JE 911A AG Option Electrode Junction Box 1 GENERAL For the A mark refer to the descriptions for General Safety Information and Panel Descriptions in Section 1 of the EEG 9100 9200 Operator s manual Front panel 2 x x IMPEDANCE Ts P3 CHECK T6 Ol 0 6 Z NIHON KOHDEN Neurofax dr OO OD Left side panel Name 2 3 4 5 6 23 1 Service Manual EEG 9100 9200 10 Impedance display LED Z jack Extra input jack RESP F C A Bipolar 1 to 3 jack Electrode jack 2 5 10 20 50 K Q SELECTOR Impedance preset key IMPEDANCE CHECK key Multiple connecter Cord hanger USB cable Functional ground lead 12 13 JE 910A AG JE 911A AG 14 Photo mark cable REMOTE MARK connector DC input connector JE 911A AG Only 1 23 1 GENERAL JE 913A AG Mini Junction Box Option 1 24 For the A mark refer to the descriptions for General Safety Information
179. the power supply unit If other equipment is connected to the power supply unit disconnect it Equipment connected to isolation unit EEG 9200A J K G Check that no equipment other than the PC unit display and MO disk drive is connected to the 3 prong AC outlets on the isolation unit If other equipment is connected to the isolation unit disconnect it Fuse in power supply unit and photo control unit Remove the fuse from the fuse holder on the power supply unit and photo control unit and check the following e There is no physically damaged area on the fuse e Time lag type e The fuse rating is 1 25 A for the following power supply unit SC 901AK SC 901AG 1 25 A for the following photo control unit LS 901 AK LS 901 AG 2 A for the following power supply unit SC 901A 2 A for the following photo control unit LS 901AJ If any condition described in the left column is not satisfied replace the fuse AC outlets on the power supply unit Check that the output voltage of the 3 prong AC outlet is within the following range Hot to neutral not more than 10 of the line voltage If any condition described in the left column is not satisfied contact your NK distributor or representative AC outlets on the isolation unit Check that the output voltage of the 3 prong AC outlet is within the following range Hot to neutral not more than 10 of the line voltage If any conditio
180. the selected file The drive which saves EEG data file of the selected patient has a malfunction Check the drive with the Windows Explore or Check Disk function 3 14 Service Manual EEG 9100 9200 3 TROUBLESHOOTING AND ERROR MESSAGES Error Message Possible Cause Action Cannot read the storage drive Please verify that the drive door is closed and that the disk is formatted and free of errors The MO disk is write protected The SCSI cable is not correctly connected to the PC unit and MO disk drive The SCSI ID of the MO disk is not correct The terminator setting of the MO disk drive is not correct Find the trouble source and correct it referring to Possible Cause and check that a file can be saved in the MO disk with Windows Explore Cannot revise the multiple events at the same time Two or more events are selected when changing the event name Change the event name one by one Could not open the Communication port d for the Photo Drive unit Confirm the COM port and the The RS 232C port of the photo control unit is not recognized Close the Acquisition program then check the description of the PhotoControlComm section in the E11CFGINI file setting E11CFGINI file Date or Date of Birth was not entered You tried to enter the Date or Date Check the format of the Date and Date correctly of Birth in an incorrect format of Birth in t
181. this CD for the following devices gt Intel 800 Series Integrated Chipset screen click the Extract button under the Installation Instructions The Intel 800 Series Chipset INF Update Utility opens 8 Click the Continue button 9 In the Select the folder where you want to unzip the files to dialog box click the OK button 10 In the Folder C dell Drivers 0377C does not exist Do you want to create it dialog box click the Yes button 11 In the All files were successfully unzipped dialog box click the OK button 12 In the Intel R Chipset Software Installation Utility installs to This is needed for the proper functioning of the following features screen click the Install Now button The File Download opens 13 Select Run this program from its current location and click the OK button 14 The Security Warning opens Click the Yes button 15 In the Welcome to the InstallShield Wizard for Intel R Chipset Software Installation Utility screen click the Next button 16 In the License Agreement screen click the Yes button 17 In the Readme Information screen click the Next button The InstallShield Wizard Complete screen appears 18 Select Yes I want to restart my computer now and click the Finish button The computer restarts automatically 6 32 Service Manual EEG 9100 9200 Service Manual EEG 9100 9200 3 6 MAINTENANCE Installing the
182. tion program 2 Turn off the power of the PC unit and all components 3 Connect the AC adapter to the PC unit correctly 4 Turn on the all components and restart the PC unit The instrument temporarily running on battery power Connect AC power The AC power cord of the AC adapter is disconnected j Close the EEG 9000 application program 2 Turn off the power of the PC unit and all components 3 Connect the AC adapter to the PC unit correctly 4 Turn on all components and restart the PC unit The maximum number of events have been registered Cannot add more The number of saved events has reached 5000 No more events can be added Delete unnecessary events The number of information in the patient register is over the maximum number Save the current register to a file and delete the register by using the Database Manager The maximum number of registered patient information in the system database has reached No more patient information can be added Delete unnecessary patient information The printer driver is not installed Please install the printer driver The printer driver is not installed Install the correct printer driver The specified Time has no EEG data Type a new time hhhh mm ss There is no waveform data corresponding to the specified time to jump to Enter the correct time corresponding to the waveform data The specified epoch number
183. tly Connect the AC power cord correctly Faulty flash lamp assembly cable connection Check that the flash lamp assembly cable is correctly connected to the PHOTIC LAMP connector on the photo control unit Faulty RS 232C cable connection Check that the RS 232C cable is correctly connected to the photo control unit and PC unit The power of the photo control unit is turned on after the Acquisition program opens 1 Close the Acquisition program 2 Turn on the photo control unit power 3 Open the Acquisition program The Use photic stimulation check box on the Photic Stimulation dialog box System program is not checked Check the Use stimulation check box The photic stimulation mode is set to Single Select the correct photic stimulation mode The flash lamp is faulty Replace the flash lamp The photic stimulation mark or HV mark does not appear The photo mark connection cable is not connected to the electrode junction box and the photo control unit correctly Turn off the power of the PC unit and photo control unit then check that the photo mark connection cable is connected to the electrode junction box and the photo control unit correctly Faulty photo mark connection cable Replace the photo mark connection cable The flash lamp is faulty Replace the flash lamp Faulty EEG MOTHER board Replace the EEG MOTHER board
184. tly 2 Turn the power of the photo control unit off then on again 3 Replace the PHOTO STIM board Hard Disk MO Disk Drive and MO Disk Item Check Procedure Action Hard disk Check that the data is read and written If the data is not read and written correctly use correctly the Windows check disk function to check the hard disk Check that there is no abnormal noise while If there is any noise during reading or writing reading or writing the data the data replace the hard disk MO disk drive and MO Check that the MO disk can be removed by If the MO disk cannot be removed use the disk pressing the eject button on the MO disk drive MO disk remove pin to remove the MO disk Refer to the MO disk drive operator s manual Check that the data is read and written If the data is not read and written correctly use correctly the Windows check disk function to check the MO disk Check that there is no abnormal noise while If there is any noise while reading or writing reading or writing the data the data replace the MO disk drive Safety After replacing the board or unit it is recommended to check the following items for electrical safety Item Check Procedure Action Protective earth Check that the protective earth resistance is If the protective earth resistance 15 out of resistance within 0 1 Q of the prescribed range range find the cause and reduce it to within range Earth leakage current
185. ual before starting to troubleshoot service maintain or repair this instrument This is because service personnel needs to understand the operation of the instrument in order to effectively use the information in the service manual CAUTION To turn the power off follow the procedure in Power Off Procedure in Section 3 of the Operator s manual Do not press the power button on the PC unit If the power button is pressed while a program is running the program data file in the hard disk and or MO disk may be damaged Trademarks Dell is a registered trademark of Dell Computer Corporation Windows is a registered trademarks of Microsoft Corporation Celeron is a trademark of Intel Corporation Canon is a registered trademark of Canon Corporation Fujitsu is a registered trademark of Fujitsu Limited Pentium is a trademark of Intel Corporation HP is a registered trade mark of Hewlette Packard Company SONY is a registered trade mark of Sony Corporation EIZO is a registered trade mark of EIZO NANAO Corporation 1 1 1 GENERAL General Information on Servicing 1 2 Note the following information when servicing the system CAUTIONS Safety There is the possibility that the outside surface of the system such as the operation keys could be contaminated by contagious germs so disinfect and clean the system before servicing it When servicing the system wear rubber gloves to protect yourself from infection
186. use is not connected to the PC unit Turn off the power of the PC unit then connect the mouse cable to mouse connector on the PC unit correctly Program malfunction Use the Task Manager to close the program then shut down Windows Refer to Closing the Program and Shutting Down Windows in Page 3 2 Faulty mouse Replace the mouse The keyboard does not function EEG 9100 Temporary error Turn off the power of the PC unit then on again The active window is behind an inactive window The title bar of the active window is highlighted When the AC power cord of the PC unit is disconnected and the PC unit operates on battery power this trouble occurs Click the title bar of the window so that the window is active Program malfunction Use the Task Manager to close the program or shut down Windows Refer to Closing the Program and Shutting Down Windows in Page 3 2 Faulty PC unit Replace the PC unit The mouse or keyboard does not function EEG 9200 The mouse is not connected to the PC unit The mouse is connected to the keyboard connector Turn the power off then connect the mouse cable to mouse connector on the PC unit correctly The keyboard is not connected to the PC unit The keyboard is connected to the mouse connector Turn the power off then connect the keyboard cable to keyboard connector on the PC unit correctly
187. uto OFF Auto ECP 378h Off Auto Auto On AGP Off Service Manual EEG 9100 9200 PCI IRQ Assignment ATI Technologies Inc VGA adapter Intel Corp USB adapter Intel Corp serial bus Intel Corp multimedia 3Com Corp network card IRQ Reservations IRQ3 IRQ4 IRQ5 IRQ7 IRQ10 IRQ11 IRQ14 IRQ15 System Security Password Status System Password Setup Password Chassis Intrusion PXE BIS Default Policy Keyboard Numlock Report Keyboard Errors Auto Power On Remote Wake Up AC Power Recovery Fast Boot System Mode System Event Log Current Event Log Status Display System Event Log Clear System Event Log Mark All Entries as Read Asset Tag Service Manual EEG 9100 9200 6 MAINTENANCE IRQ11 IRQ11 IRQ10 IRQ10 IRQ11 Available Available Reserved Available Available Available Available Available Unlocked Not Enabled Not Enabled Disabled Enabled or Detected Deny On Report Disabled Off On Last On S3 UNREAD 6 47 6 MAINTENANCE Periodic Replacement Schedule 6 48 To maintain the performance of the instrument the following parts must be periodically replaced by qualified service personnel Built in lithium Battery PC unit After 3 years This battery backs up the system clock When the battery power is low the time is not accurately displayed Refer to the PC unit operator s manual Rechargeable Battery After 2000 times
188. veColor1 8 could not be changed because of EEG 2100 color WaveColor1 0 0 0 WaveColor2 80 0 0 WaveColor3 0 80 0 WaveColor4 80 80 0 2 6 1280 1 1600 1 Service Manual EEG 9100 9200 2 CHANGING SETTINGS WaveColor5 0 0 80 WaveColor6 80 0 80 WaveColor7 80 80 0 WaveColor8 255 255 255 WaveColor9 80 80 80 WaveColor10 255 0 0 ANaveColor1 1 0 255 0 WaveColor12 255 255 0 ANaveColor1320 0 255 WaveColor14 255 0 255 ANaveColor1520 255 255 WaveColor1 6 192 192 192 Do not change following settings 0301 Display type for the amp bar 0 Button 1 Combobox AccSelectType 0 Arrange the camera window and the Acquisition dialog automatically when opening the camera window 0 or 1 AutoWndArrangeWithCamera 0 Font size of the time imformation displayed on the camera window CameraWndFontSize 24 Width of the DC channel bar ChannelBarWidth 1 10 Display Scale on the DC channel bar ON or OFF ChannelBarScaleDisp ON Display limitation for the DC channel bar DcChannelLimit 10 Width limitation for the DC channel bar ON or OFF DCWaveNoLimit ON Select OS when using camera IF card 0 win98 1 win2k or later V0310 Event color of the manual event R G B DefaultEventColor 128 128 128 EEG filter is made to continue at the time of pattern change ON or OFF EcgFilterAutoOff OFF Drawing method when an event line overlaps with the time scale ON Overwr
189. y Computer Create Shortcut Rename Properties Double click the C nfx11 INIEditor exe file The File Open dialog box opens File Edit View Favorites Tools Help Bak search C Folders Pristory A OS A Ea Address I C ynfx11 B amp Compact Disc D m Control Panel My Network Places Loves Din JE 9125tandard MFC42 DLL ImngReport NKF File Application Extension Microsoft Access Ap Y Folders i Desktop amp Eeg90Usb Setup Information u My Documents Eeg90Usb sys System File zi Bg My Computer C EeaToGo Application Local Disk C EegToGo Configuration Settings C Documents and Settings 5 ESDRVTBL Configuration Settings EEGFoCUS is FOCUS SFL SFL File C nfx ESlimportParadoxb amp Application nxi ImportParadoxDB Configuration Settings l amp C1 NKT Jini file setting Microsoft Word Doc amp L7 Program Files SN INIEdkor Application amp C WINNT irem da Es l2 Type Application Size 76 0 KB Service Manual EEG 9100 9200 2 1 2 CHANGING SETTINGS neona dix 4 Double click the E11CFG ini file The Configuration Settings bkn nt lt ewe File Editor window opens IBackup lt ur amp EegToGo History Snap ESDRVTBL v0313 ImportParadoxDB Desktop 2 L My Documents My Computer Le File name ETICFG
190. y abnormal noise the CD ROM or CD RW disk drive is faulty Replace the PC unit CD R CD RW disk EEG 9200 only Check that the data is read and written correctly If the data is not read or written correctly use the Scan Disk function of the Direct CD utility to recover the CD R CD RW disk Service Manual EEG 9100 9200 6 53 6 MAINTENANCE Maintenance Check Sheet Refer to Maintenance Check Sheet of this section for details about individual check items Customer Customer Address Service Personnel Instrument Name Service Company Instrument Model Instrument Serial Number Hardware Revision Software Revision Overview Power Input circuit and amplifiers Operation Activation Disk drives Other 6 54 Outside of instrument is clean No loose screws No physically damaged and has no bent parts Instrument is installed correctly Connection cables are connected correctly 3 prong power cord is used Power cord is not damaged Equipotential grounding is constructed for instrument Correct equipment is connected to instrument Undamaged and correct fuse is used for power supply unit Undamaged and correct fuse is used for photo control unit Correct AC power is supplied Clock of PC unit works correctly Electrode leads are securely connected to the input jacks Amplifier noise of instrument is within acceptable range AC line fil

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