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JVC GR-D73 Camcorder User Manual

1. Battery pack latch E Battery u Back Service Manual Overview 9 Indicators Visual Alarm indicator Green Flashes slowly during normal operation Red Flashes during patient alarm Remains on continuously when alarms are silenced or suspended Yellow Flashes during an equipment alert and while the monitor is not connected to the network Remains on continuously if the operator suspends an alert at Acuity for 90 seconds or acknowledges dismisses a low battery alert from the monitor or Acuity Note Flashing green indicates that the monitor is connected to the network but not necessarily connected to a patient If the monitor is actively monitoring a patient continuous green indicates that no alarms or alerts are detected Audible Alarm indicator Beeps to indicate a patient alarm and beeps faster for life threatening arrhythmia alarms Beeps when the equipment needs attention This beep tone is slower than the patient alarm tones Volume can be configured at Acuity as high low or off Volume can be configured at Acuity for network connection or for when communications with the FlexNet network are interrupted Controls Snapshot key When connected to Acuity pressing this key sends a snapshot of the patient s numeric and waveform data to the Acuity Central Monitoring System Depending on how Acuity is configured this will cause Acuity to print a 21 second snapshot 14 seconds of history 7 seconds of
2. Configurable formats for single or dual waveform ECG display Internal antenna Snapshot key Lightweight less than two pounds with battery Rugged and tolerant of brief water exposure Rechargeable battery Sleep mode to extend battery life Your model may be shipped with an attached identification number on the front of the monitor 16 Technical overview Welch Allyn Micropaq Monitor Micropaq 406 ECG monitoring Micropaq 408 ECG monitoring and either of two pulse oximetry SpO monitoring options e SpO with Masimo SET technology e SpO with Nellcor OxiMax technology Understanding Micropag and the FlexNet Network The monitor is intended to operate with an Acuity Central Station as part of Welch Allyn s FlexNet network FlexNet allows multiple devices to communicate through hardwired Ethernet networks and Wireless Local Area Networks WLANs The Acuity Central Station provides the primary display and entry of patient data for a patient connected to the monitor To other Acuity Toother Central Stations f access Access points points Acuity Central Station Micropaq monitors FlexNet Network Each patient worn monitor supports two way communication with an Acuity Central Station through an access point in the FlexNet network The access point is a digital radio transceiver that connects to the FlexNet network During monitoring the monitor sends the patient data to Acuity Acuity and the monitor con
3. SpO shield not shown here for clarity 2 If the rear case and mainboard subassembly are still attached by the ECG and SpO flex cables lift the mainboard subframe radio card and SpO card as one assembly out of the front case and place it in the rear case Note Be sure not to damage the flex circuits connecting the mainboard subassembly to the rear case Service Manual Repair procedures 4 If the rear case has already been removed lift the mainboard subframe and radio card as one assembly out of the front case and set it aside 3 Remove the display from the front case by lifting the rubber cushions Rubber cushions Rubber cushions 4 Ifyou are installing a new display remove and save the rubber cushions 5 Set the display down on a clean surface with the circuit board side facing up Caution Do not bend or stress the display flex cable especially at its A connection to the circuit board Caution Do not touch the display screen Fingerprints are difficult to remove A without damaging the display Repair procedures Welch Allyn Micropaq Monitor Reassembly Model 408 Installing the display Note The first two steps apply only if you are installing a new display If you are reusing a display skip to step 3 on page 42 Caution The display flex cable is fragile Damage may result if the flex cable is A bent too sharply or if its connection with the circuit board is stressed Refer to the illustr
4. EQUIPMENT ALERT NO ECG CABLE DETECTED Service Manual 15 16 17 18 Functional verification 15 Press y to acknowledge the alert and suspend the alarm Verify the audio alert stops and the equipment alert is no longer displayed Reconnect the ECG cable from the monitor Increase the heart rate to 140 bpm on the patient simulator Verify the LED flashes red an audio alert sounds the HR bpm numeric flashes and Patient Alarm is displayed Press Y and verify the audio alarm suspends for 90 seconds Patient Alarm is displayed and the LED remains red but is no longer flashing Decrease the heart rate to 100 bpm on the patient simulator Verify the HR bpm numeric changes to 100 4 BPM the LED returns to flashing yellow or green depending on whether the monitor is connected to Acuity the audio alert turns off the HR bom numeric stops flashing and Patient Alarm is not displayed Disconnect the ECG cable from the simulator and monitor and turn off power to the simulator Press y to acknowledge the alert Model 406 Testing is complete Remove the monitor battery Model 408 Continue to the next section to test SpO SpO test Model 408 only 1 2 3 4 Turn on power to the SpO simulator Connect the SpO cable to the monitor and the SpO sensor Apply the SpO gt sensor to the SpO simulator optical finger Set the SpO gt simulator manufacturer type MAKE
5. PREVIOUS MENU NETWORK NAME MENU Y You cannot change the network name using the Network Name menu Press Y to return to the Service menu Contact Welch Allyn page ii for assistance Troubleshooting 21 Troubleshooting chart This troubleshooting chart includes system faults and equipment alerts related to possible internal failures If other error codes appear refer to the directions for use for information on the cause and suggested remedy for those errors Caution Replace parts components or accessories only with parts supplied or A approved by Welch Allyn The use of any other parts can lead to inferior monitor performance and will void the product warranty Symptom Possible cause Possible corrective action Keyboard buttons stuck or locked up Monitor lock function is engaged 2691 00 Refer to Micropaq Monitor Directions for Use 810 Bad keyboard connection to the main board at connector J3 Check the keyboard flex c able connection at J3 unlock the ZIF connector reseat the flex cable and hen relock the connector Keyboard flex cable is damaged Check for sharp bends in the keyboard flex cable ront case and or replacin Replace the front case assembly See Removing the g the display 5 GHz on page 39 model 408 or Removing the front case and or replacing the disp model 406 ay 5 GHz on page 61 Defective keyboard Replace the
6. Sheet Masimo Micropaq HD 2 4 GHz 408 with Masimo PPO 640 1186 XX Label Rear Battery Well Sheet Masimo Micropaq HD 5 GHz 408 with Masimo PPO 640 1187 XX Label Rear Battery Well Sheet Nellcor Micropag HD 5 GHz 408 with Nellcor 640 1191 XX Label Rear Battery Well Sheet ECG Only Micropaq HD 5 GHz 406 ECG only 500 0040 00 Display LCD 320 x 200 All 630 0168 00 Display Cushion All 020 0693 XX Service Kit Front Case Subassembly 406 406 ECG only Contains Upper housing with plastic window and keyboard Blank ID label 75 x 25 020 0694 XX Service Kit Rear Case Subassembly 406 ECG Only Contains Blank serial number label serial number clear cover Lower housing with ECG flex cable 020 0695 XX Service Kit Front Case Subassembly 408 408 with Masimo or Contains Upper housing with plastic window and keyboard ee Blank ID label 75 x 25 020 0696 XX Service Kit Rear Case Subassembly 408 Masimo or PPO Contains Blank serial number label serial number clear cover Lower housing with ECG and SpO flex cable 020 0697 XX Service Kit Rear Case Subassembly 408 with Nellcor Contains B Lower housi lank serial number label serial number clear cover ng with ECG and SpO flex cable 18 Field Replaceable Units Table 1 Service parts list Welch Allyn Micropag Monitor Order Number Item Description Model 020 0698 XX Service Kit Front Case Subassembly Contains Upper housing with plastic
7. as appropriate Masimo or Nellcor Set the simulator output to SpO saturation 94 percent and pulse rate 60 beats per minute with no motion artifact selected Confirm the following e The monitor displays SpO data and the pulse amplitude indicator is moving e The displayed saturation 94 percent 4 counts e The displayed pulse rate 60 4 bpm Set the lower SpOz limit to 90 Access the main menu scroll down and select Limits scroll down and select SpO LO scroll down to or and set the Lower limit to 90 Set the lower HR PR limit to 50 Access the main menu scroll down to and select Limits scroll down and select HR PR LO scroll down to or and set the Lower limit to 50 On the simulator output set SpO saturation to 84 percent and pulse rate to 40 bpm with no motion artifact selected 16 Functional verification Welch Allyn Micropaq Monitor Verify the LED flashes red an audio alert sounds the SpO and PR BPM numeric flashes and Patient Alarm is displayed Press Y and verify the audio alarm suspends for 90 seconds Patient Alarm is displayed and the LED remains red but is no longer flashing On the patient simulator return the SpO saturation setting to 94 percent and pulse rate setting to 60 bpm with no motion artifact selected Verify the SpO numeric changes to 94 4 percent the LED returns to flashing yellow or green
8. RF coverage perform the following test on each monitor 1 Insert a newly charged battery into the battery compartment of the monitor A power up screen appears and is soon replaced by a blank monitoring screen 2 If the network is configured to allow multiple Acuity systems to view the monitor select the system from the unit list that will be the primary link in the test If this is a single system or if the monitor is configured to communicate only with a specific Acuity system select a patient from the patient list 3 On Acuity verify that the Monitor Connecting icon a blue hourglass appears in the Wireless area on the Acuity Central Monitor Map in the Map View Wait for the Monitor Connecting icon to change to an Unconfirmed Patient ID icon 4 Verify that the proper last four digits of the monitor serial number appear as the Room Number in the Waveform window and ID screen 18 Functional verification Welch Allyn Micropaq Monitor 5 Verify that the LED above the screen in the upper right corner of the monitor is blinking green This indicates communication between the monitor and the Acuity system Refer to the communication status symbols below as they appear in the lower left corner of the monitor display Y Monitor with access point association and Acuity communication Y Flashing Monitor with access point association but no Acuity communication Y Monitor with no access point association Eight bay batter
9. Screw the rear case to the front case with the remaining screws making sure the rubber gasket stays in its groove Torque the screws as shown in the illustration below Note Use all new screws label covers and rubber feet Supplied in the service fastener kit when reassembling the case Four pan head screws 4 40 x 3 8 Torque to 5 in lbs o Two pan head screws 2 56 x 7 8 Two pan head screws 2 56 x 3 16 Torque to 3 in Ibs Torque to 3 in Ibs 9 Push the two rubber feet and two rubber screw plugs into the rear case For ease of installation apply a small amount of alcohol 10 Perform the applicable functional verification test described in Functional verification on page 11 58 Repair procedures Welch Allyn Micropaq Monitor Attaching labels The screw covers and notched labels are part of the service fastener kit The rear case battery well clear serial number cover not shown below and the blank serial number labels are included in the rear case service kit Rear case label Rear serial number label blank Battery well label Notched label clear Screw covers gray Screw covers clear 1 Apply the gray screw covers over the upper screw holes in the battery area 2 Apply the clear screw covers over the lower screws in the battery well 3 Apply the notched label over the small recessed BDM connector next to the battery connector 4 Apply the rear case and battery well label
10. display test and then scroll to another test and press y again to run the highlighted display test Press X to exit the display test and return to the Display Test screen Press Y again to exit the Display Test screen and return to the System Test screen Press y as needed to highlight KEYBOARD TEST and then press Y to display the Keyboard Test screen SNAPSHOT KEY SCROLL DOWN KEY SCROLL UP KEY SELECT KEY RELEASED Keyboard Test screen PRESS ANY KEY THICE TO RETURN TO SERVICE MENU KEYBOARD TEST Observe the screen For each of the front panel monitor keys 09 4x Ww and xX press hold and then release the key Confirm that the screen displays PRESSED HELD and then RELEASED for each key Exit the Keyboard Test screen by quickly pressing one of the keys twice Repeatedly press Y as needed to exit the service screens and return to the normal monitoring screen 14 Functional verification Welch Allyn Micropaq Monitor ECG and alarm indicators test 1 Turn on power to the ECG simulator and set the values as e ECG waveform Normal sinus rhythm e ECG rate 80 beats per minute bpm e ECG size 1mV amplitude Power up the monitor by inserting the battery if it is not already on Connect the ECG cable to the monitor and to the ECG simulator using all five leads On the monitor press the scroll down key 3 to access the Main menu and use the scroll up a scroll down and select keys to access
11. g very slowly 1 Battery detected and waiting to be charged Something is wrong with the battery or the charger A 4 Safety summary Welch Allyn Micropaq Monitor Electrostatic discharge ESD SENSITIVE ELECTRONIC DEVICES ELECTROSTATIC DO NOT SHIP OR STORE NEAR STRONG ELECTROSTATIC ELECTROMAGNETIC SEISIIVE DEVICES MAGNETIC OR RADIOACTIVE FIELDS N OBSERVE PRECAUTIONS FOR HANDLING A WARNING Electrostatic discharge ESD can damage or destroy electronic components Handle static sensitive components only at static safe workstation WARNING Assume that all electrical and electronic components of the monitor are static sensitive Electrostatic discharge is a sudden current flowing from a charged object to another object or to ground Electrostatic charges can accumulate on common items such as foam drinking cups cellophane tape synthetic clothing untreated foam packaging material and untreated plastic bags and work folders to name only a few Electronic components and assemblies if not properly protected against ESD can be permanently damaged or destroyed when near or in contact with electrostatically charged objects When you handle components or assemblies that are not in protective bags and you are not sure whether they are static sensitive assume that they are static sensitive and handle them accordingly Perform all service procedures in a static protected environment Always use te
12. if its connection with the circuit board is stressed 44 Repair procedures Welch Allyn Micropaq Monitor Installing the main board subframe and radio card 5 GHz 1 Place the main board subassembly main board subframe and radio card with the radio card side down to the left of the front case as shown 2 Place the antenna board in the front case and line up the screw hole Route the black wire out of the side of the antenna board and the gray wire out of the bottom of the antenna board Antenna board screw hole Service Manual Repair procedures 45 3 Screw the antenna on to the front case Antenna screw Screw standoff Display cushion 5 While supporting the main board subassembly carefully route the shorter gray antenna cable between the screw standoff and the display cushion Route the longer black antenna cable around the outside of the screw standoff Display cushion Gray antenna cable Screw standoff Black antenna cable 46 Repair procedures Welch Allyn Micropaq Monitor 6 Seat the main board into the front case with the subframe and the radio card facing up Make sure the antenna wires are not pinched between the board and the screw insert 7 Connect the display cable to the J4 connector and lock the latching piece refer to Zero Insertion Force ZIF connectors on page 32 for complete ZIF connector instal
13. open the black fuse module Slide out the fuse module and then unlatch and slide out the fuse holder Use the screwdriver to dislodge the two fuses Service Manual Functional verification 19 5 Insert two fuses of the appropriate rating into the fuse holder Fuses 11 25 A 250 V Time Delay 5x20 mm 503 0111 XX WARNING Fire Hazard To protect against fire hazard always replace fuses A with the specified type size current rating and voltage rating 6 Slide the fuse holder back into the black fuse module until it latches securely and then slide the fuse module back into the charger Press it firmly and verify that it latches securely 7 Connect the ac power cord to the rear panel of the battery charger and to an ac power source appropriate for the power rating of the battery charger 8 Confirm that the green ac power LED is on Note Ifthe fuses blow soon after reconnecting ac power the battery charger may need replacement System Information menu The System Information menu provides additional information that may be required during service activity To access the System Information menu 1 From the monitoring screen press yp to access the Main menu 2 Press again to highlight SYSTEM INFORMATION and then press Y to display the System Information menu System Information menu SPO2 INFORMATION NETWORK STATUS NETWORK MONITOR 3 To access one of the menu Items press yy or to highlig
14. smaller than 65 dBm for the 5 GHz radio card or 60 dBm for the 2 4 GHz radio card indicates either e a fault in the monitor or in the radio card or e an area of poor or no radio coverage S N RATIO If equipped with the 5 GHz radio card this indicates the mobile unit s Signal to noise ratio from an Access Point If equipped with the 2 4GHz radio card then the value will read N A CHANNEL If equipped with the 5 GHz radio card mobile unit s radio band channel If equipped with the 2 4 GHz radio card then the value will read N A DHCP Lease Time in seconds or STATIC if static assigned 22 Functional verification Network status Welch Allyn Micropaq Monitor The Network Status screen displays the current status of the monitor and its communication channel FIRMWARE VER NETWORK NAME MONITOR MAC MONITOR IP AP MAC ACUITY IP DHCP IP NETMASK GATEWAY NETWORK STATUS RSSI 57 SENDING ACUITY BROADCAST PRESS KEY TO EXIT 1 00 00 A0021 pcol133 0 10 20 80 0 2B 172 27 51 27 7712 0 B 86 03 86 36 Network Status screen 0 0 0 0 0 172 29 34 164 255 255 255 0 172 279 51 1 RSSI FIRMWARE VER NETWORK NAME MONITOR MAC MONITOR IP AP MAC ACUITY IP DHCP IP NETMASK Current RSSI Received Signal Strength Indicator value Displayed as a negative number Indicates the strength in dBm of the radio signal as seen by the associated access point The closer the value is to zero the
15. stronger the signal A value smaller than 65 dBm for the 5 GHz radio card or 60 dBm for the 2 4 GHz radio card indicates either e an area of poor or no radio coverage or e a fault in the monitor or radio card Firmware version of the radio card Radio card monitor s network name same as SSID Radio card monitor s MAC address Radio card monitor s IP address possibly statically assigned Associated access point s MAC address Connected Acuity s IP address DHCP server s IP address or N A if static IP is used Radio card monitor s netmask setting DHCP or static assigned Service Manual Functional verification 23 GATEWAY Radio card monitor s gateway setting DHCP or static assigned STATUS Normal startup messages include RADIO INITIALIZING SEARCHING FOR AN ACCESS POINT AUTHENTICATING RADIO ASSOCIATED REQUESTING IP ADDRESS IP ADDRESS ASSIGNED SENDING ACUITY BROADCAST ACUITY CONNECTED Status messages that indicate a problem include NO RADIO CARD ACUITY CLOSED CONNECTION RADIO CARD HARDWARE FAULT RADIO CARD VERSION WRONG RADIO CARD UNOPERABLE RADIO LOST ASSOCIATION DHCP REQUEST TIMED OUT ACUITY LINK DROPOUT ACUITY CONNECTION TMEOUT TCPIP COFIGURATION ERROR TCPIP SOCKET ERROR For additional information see Radio troubleshooting chart on page 29 Reset Radio menu For monitors containing a 5 GHz radio card a concealed menu is provided that allows resetting the 5 GHz card s configuration back
16. Caution When attaching the J3 connector bend the flex cable toward the A connector in a smooth curve shown below at left to avoid cable damage Service Manual Repair procedures n Smooth curve in flex cable Sharp bend in flex cable e A Correct Incorrect 5 Re insert the rubber gasket part of the fastener kit into the groove in the front case Begin inserting the gasket at the top of the rear case in the fourturn groove area Position the rubber gasket flat in the groove area of the front case Four turn groove area 6 Insert the ECG sensor cable into the J1 connector and lock the latching piece ECG sensor flex cable at J1 A Caution Do not to bend or tilt any of the neon bulbs They must remain vertical 72 Repair procedures Welch Allyn Micropaq Monitor Closing the case 1 Align the SpO clip on the rear case with the slot on the front case Sp0 cover SpO cover 2 Make sure the rubber gasket is lying flat in the groove of the front case 3 Make sure the screw holes on the main board assembly align with the standoffs on the front case 4 Fold the unit closed 5 Screw the two case screws into the middle section of the monitor 6 Attach the battery and verify that e the LEDs light red yellow and green e no error messages are received e the keyboard works Service Manual Repair procedures 13 7 Remove the battery 8 Screw the rear case to the front case with the remaining screws mak
17. IATION ae Network fault Consult the network administrator DHCP REQUEST DHCP server is unavailable or no IP Consult network administrator to check DHCP TIMED OUT addresses are available server ACUITY LINK Communication was lost with the Acuity The monitor will try to re establish communications DROPOUT Central Monitoring Station with Acuity ACUITY CONNECTION The monitor was unable to find an Acuity Verify an Acuity station is available on the network TIMEOUT station RADIO CARD There is a problem with the radio card Return the monitor to Welch Allyn factory service HARDWARE FAULT 2 4 GHz radio only or repair RADIO CARD WRONG The radio card firmware is incompatible Return the monitor to Welch Allyn factory service VERSION with the monitor software 2 4 GHz radio for repair only RADIO CARD There is a problem with the radio card Return the monitor to Welch Allyn factory service UNOPERABLE 2 4 GHZ radio only Or repair TCPIP TCPIP protocol stack has returned an Return the monitor to Welch Allyn factory service CONFIGURATION error 2 4 GHZ radio only ERROR or repair TCPIP SOCKET ERROR Communications dropout This is normally a transitory condition and may occur infrequently If this occurs frequently or the condition persists return the monitor to Welch Allyn factory service for repair 30 Troubleshooting Welch Allyn Micropag Monitor Alert messages and display informati
18. Micropaq Monitor Service Manual Model 406 and Model 408 Software version 1 7X WelchAllyn Advancing Frontline Care ii Welch Allyn Micropaq Monitor Copyright 2008 Welch Allyn All rights are reserved No one is permitted to reproduce or duplicate in any form this manual or any part thereof without permission from Welch Allyn Welch Allyn assumes no responsibility for injury or for any illegal or improper use of the product that may result from failure to use this product in accordance with the instructions cautions warnings or indications for use published in this manual Welch Allyn Acuity Micropag FlexNet and Flexible Monitoring are registered trademarks of Welch Allyn Inc Nellcor is a registered trademark of Nellcor Puritan Bennett Masimo and SET are registered trademarks of Masimo Corporation Software in this product is Copyright 2008 Welch Allyn or its vendors All rights are reserved The software is protected by United States of America copyright laws and international treaty provisions applicable worldwide Under such laws the licensee is entitled to use the copy of the software incorporated within this instrument as intended in the operation of the product in which it is embedded The software may not be copied decompiled reverse engineered disassembled or otherwise reduced to human perceivable form This is not a sale of the software or any copy of the software all right title and ownersh
19. ard 2 4 GHZ 69 Cesna etase mutilado y da dias Ata ald A 72 Attaching labels ia tie Pa dee aie IO ace Oe eae 7A 6 Technical OVER eee wee kee mares 75 Peature sumMahy i 24s few th le Het bel keen Bay Shae Ae 75 Micropag 406 x a ct A A 8 2 tet PY Ath eee oS 76 Micropag 408 22a cit das or mathe tA ar Adee ii rd dead 76 Understanding Micropag and the FlexNet Network 000000005 76 7 Field Replaceable Units 00 cece eee ees 77 A Micropag exploded vieW 00 cee eee 79 1 Safety summary All users of the monitor must read this safety summary and all warning and caution statements in the manual General safety considerations Definitions A A A If the monitor detects a problem that prevents it from operating properly it displays an error message and error number Report such errors to Welch Allyn Do not service a monitor under warranty Servicing a monitor under warranty voids the warranty All service on monitors under warranty must be performed by Welch Allyn Contact Welch Allyn for information about post warranty period service Frequently check all cables both electrically and visually WARNING The Warning symbol indicates a condition that could lead to illness injury or death Caution In this manual indicates a condition that could damage equipment or other property On the product means Consult the accompanying documentation Warnings and cautions Fami
20. atching piece A bulbs ECG sensor cable J1 A Caution Do not to bend or tilt any of the neon bulbs They must remain vertical 48 Repair procedures Welch Allyn Micropaq Monitor 12 Insert the SpO flex cable into the J9 connector and lock the latching piece SpO flex cable J9 13 Install the SpO shield and align the screw tabs in the center of the shield into the case screw holes Screw tabs Service Manual Repair procedures 49 14 For Masimo models continue with the next section For Nellcor models continue with Installing the SpO board Nellcor models on page 54 Installing the main board subframe and radio card 2 4 GHz 1 Install the main board subframe and radio card as one assembly onto the front case SpO shield not shown here for clarity 2 Connect the display cable to the J4 connector and lock the latching piece refer to Zero Insertion Force ZIF connectors on page 32 for complete ZIF connector installation instructions Note Tilt the assembly slightly toward the connectors as shown to allow insertion of the display flex cable into the J4 connector SpO shield not shown here for clarity 50 Repair procedures Welch Allyn Micropaq Monitor 3 Place the main board into the front case and align the screw holes on the frame with the standoffs in the case Scre
21. ation Bend line Pe Exposed flex circuit trace Circuit board Flex cable Display side Bend line Exposed flex catia NI Circuit board side 1 Forma 45 degree bend in the end of the display cable a With needle nose pliers clamp the flex cable just behind the exposed flex circuit trace You will form the bend along the edge of the pliers b Press the end of the flex cable against a hard surface to bend it 45 degrees toward the circuit board side at the edge bend line of the exposed flex trace Caution The direction of the bend is toward the exposed flex circuit trace Do A not bend the cable in the opposite direction 2 Peel the protective plastic liner from the front of the display Note Remove the protective liner before installing the display in the case 3 Press the rubber cushions onto the display with the raised cushion corners up as shown L 9 ea Service Manual Repair procedures 43 4 Install the display in the front case by pressing the rubber cushions down to seat the display Rubber cushions Rubber cushions 5 Carefully bend the display flex cable so that it curves back toward the circuit board as shown in the diagram below The curve will follow the curve of the front case Exposed flex circuit trace Circuit board side Display Display side Caution The display flex cable is fragile Damage may result if the flex cable is A bent too sharply or
22. ble into the connector This may require using a suitable tool to keep the latching piece elevated Service Manual Repair procedures 33 3 Push the latching piece toward the connector body until it locks into place Connector locations Connector Description Connects with Referred to on Main Board J1 ZIF connector ECG flex cable External ECG connector flex cable page 37 J3 ZIF connector Keyboard flex cable Keyboard flex cable page 37 J4 ZIF connector Display flex cable Display flex cable page 39 J9 ZIF connector SpO flex cable Main board ground flex cable page 38 34 Repair procedures Welch Allyn Micropaq Monitor Procedures Disassembly Model 408 aeoe beso crenn denua sten dadaa eee 34 Reassembly Model 408 ceri eesss certi sayaga tera ERPS DERA ERRATE 42 Disassembly Model 40G cocos adak nde ti E Bon aa aae da 59 64 Reassembly Model 406 o o ooocoococcooo Disassembly Model 408 This procedure covers the Masimo and Nellcor versions of the Model 408 monitor with SpO Opening the case 1 Remove the battery pack 2 Remove the two rubber feet using tweezers Rubber feet 3 Remove the two rubber screw plugs from the external case using a spudger or paper clip 8 O Rubber screw plugs e Service Manual Repair procedures 35 4 Remove the four screw covers in the battery compartment 5 Remove all eight ca
23. chniques and equipment designed to protect personnel and equipment from electrostatic discharge Remove static sensitive components and assemblies from their static shielding bags only at static safe workstations a properly grounded table and grounded floor mat and only when you are wearing a grounded wrist strap with a resistor of at least 1 megohm in series or other grounding device Use only grounded tools when inserting adjusting or removing static sensitive components and assemblies Remove or insert static sensitive components and assemblies only with monitor power turned off Insert and seal static sensitive components and assemblies into their original static shielding bags before removing them from static protected areas Always test your ground strap bench mat conductive work surface and ground cord before removing components and assemblies from their protective bags and before beginning any disassembly or assembly procedures 2 Overview Purpose and scope This document provides instructions for disassembly and assembly troubleshooting functional testing and performance verification for the Micropaq monitor This document covers the following monitors e Micropaq Model 408 monitor Masimo version e Micropaq Model 408 monitor Nellcor version e Micropaq Model 406 monitor ECG only For service information about any other monitor refer to the service manual for that monitor Any service work not descr
24. crew tabs 9 For Masimo models continue with the next section For Nellcor models continue with Installing the SpO board Nellcor models on page 54 Service Manual Repair procedures 53 Installing the Sp0 board Masimo models This section covers installation of the SpO board on Masimo models For Nellcor models go to Installing the SpO board Nellcor models on page 54 Caution When connecting the SpO2 cable from the rear case open the case A 120 degrees and support the rear case as shown below to prevent stress on the SpO flex cable 1 Attach the SpO sensor cables to connectors J1 and J3 J3 Bracket hook Bracket hook 54 Repair procedures Welch Allyn Micropaq Monitor Installing the SpO board Nellcor models This section covers installation of the SpO board on Nellcor models For Masimo models go to Installing the SpO board Masimo models on page 53 Caution When connecting the SpO2 cable from the rear case open the case A 120 degrees and support the rear case as shown below to prevent stress on the SpO flex cable 1 Plug the SpO cables into connectors J1 and J2 Service Manual Repair procedures 55 2 Carefully slide the SpO board under the two bracket hooks as shown Bracket hook Bracket hook Installing the SpO shield 1 Fold the S
25. d packets received ERRORS Total number of RX packet errors xxx The calculated percentage of errors during the last update period Total number of PSICP packets sent and received in this PSICP session Welch Allyn internal use only Service Manual PWR MODE PSP LOST COMMS LOW RSSI EVENTS RSSI RSSI METER S N RATIO CHANNEL DHCP LEASE TIME Functional verification 21 PWR MODE 5 GHz radio card Settings are NONE ERROR INITIALIZING CHANGING FLASHING HIBERNATE STANDBY IDLE NORMAL FAST RESET PWR MODE 2 4 GHz radio card Power state ON OFF PSP Power Save Poll Mode 1 10 or CAM LOST COMMS The number of times communication has been lost since power up Any non zero value may indicate a problem with the WLAN or the access points LOW RSSI EVTS The number of times communication was lost and RSSI was less than a given threshold Any non zero value may indicate either inadequate WLAN coverage or that a monitor was on the edge of coverage for an extended period and was having difficulty passing data to the associated access point RSSI Received Signal Strength Indicator indicates the strength in dBm of the radio signal as seen by the associated access point as a negative number The closer the number is to zero the stronger the signal RSSI meter Current RSSI value and plot of RSSI value The bar represents the current RSSI The closer the bar is to the plus sign the stronger the signal A value
26. data after the button is pressed to the Acuity central station printer Note Snapshot is the default selection of the monitor However the connected monitor will inherit the configuration previously defined by Acuity For example if Acuity has defined the Snapshot key to respond with a Nurse Call function and a new monitor is introduced to the system the Snapshot key definition will remain as Nurse Call For more information about using the Acuity Central Monitoring System refer to Acuity Directions For Use 810 1605 XX 4 Scroll up and reset Patient Alarm Tone key e Scrolls up menus on the display e Resets a silenced patient alarm tone 10 Overview Welch Allyn Micropaq Monitor x Scroll Down and Main menu key e Scrolls down menus on the display e Displays the Main menu Y Select and Silence Patient Alarm Equipment Alert key e Selects the choice highlighted on the menu e During patient alarms silences the tone at the monitor and Acuity if connected for 90 seconds During equipment alerts silences or acknowledges dismisses the alert at the monitor and at Acuity Battery Insert the battery to turn on power Remove the battery to turn off power While the battery is removed no monitoring occurs Recharge the battery while it is removed from the monitor To order a new battery contact Welch Allyn see page ii Service menu Refer to Functional verification on page 11 for service menus and test scree
27. depending on weather the monitor is connected to Acuity the audio alert turns off the SpO and PR BPM numeric stops flashing and Patient Alarm is no longer displayed Remove the SpO cable from the monitor Verify an audio alert sounds on the monitor or sounds at Acuity if configured and the following message appears EQUIPMENT ALERT NO SPO2 SENSOR DETECTED Note f the monitor is connected to Acuity the LED will change from flashing green to 15 16 flashing yellow Press y to acknowledge the alert Verify the audio alert stops sounding and the Equipment Alert message disappears from the display SpO gt testing is complete Service Manual Functional verification 17 Network test Observe the screen and confirm that the network connection symbol appears indicating that the monitor is communicating with the network Connection symbol Network connection is established Y Example of Initial Monitor Screen No Connection symbol The monitor is searching for a network connection If the network connection is not yet established wait a short time 60 seconds or less and confirm that the connection symbol appears Wireless to Acuity Central Communication Caution Before beginning the following procedure advise Acuity monitoring A personnel that you will be testing the monitor To confirm proper communication between the monitor and the Acuity system In an area of
28. e circuit board side facing up Caution Do not bend or stress the display flex cable especially at its A connection to the circuit board Caution Do not touch the display screen Fingerprints are difficult to remove without damaging the display Service Manual Repair procedures 63 Removing the front case and or replacing the display 2 4 GHz 1 Unplug the display cable from connector J4 and keyboard cable from connector J3 2 Remove main board subframe and radio card as one assembly from the front case Caution Do not separate the main board the subframe and the radio card They are not serviceable Separation will damage the single use antenna connector which can be replaced only at the factory 3 Remove the display from the front case by lifting the rubber cushions Rubber cushions Rubber cushions 4 Ifyou are installing a new display remove and save the rubber cushions 5 Set the display down on a clean surface with the circuit board side facing up Caution Do not bend or stress the display flex cable especially at its A connection to the circuit board Caution Do not touch the display screen Fingerprints are difficult to remove A without damaging the display Repair procedures Welch Allyn Micropaq Monitor Reassembly Model 406 Installing the display Note The first two steps apply only if you are installing a new display If you are reusing a display
29. ector J1 on the main board The rear case may now be replaced J1 flex cable J1 Service Manual Repair procedures 61 Removing the front case and or replacing the display 5 GHz 1 Unplug the display cable from connector J4 and keyboard cable from connector J3 2 Lift the main board subassembly main board subframe and radio card out of the front case leaving enough room to access the antenna cables While supporting the main board subassembly free the antenna cables from between the display cushion and the standoff Screw standoff Display cushion A Caution Make sure not to stress the antenna connection cables 3 Place the main board down next to the front case 62 Repair procedures Welch Allyn Micropaq Monitor 4 Remove the screw securing the antenna board to the front case Antenna board screw 5 Remove the antenna board and the connecting cables from the front case Caution Do not disconnect the antenna cables from the antenna board The A connectors are easily damaged and may not be reused unless a special extractor tool is used to disconnect the cables from the board 6 Remove the display from the front case by lifting the rubber cushions Rubber cushions Rubber cushions 7 Ifyou are installing a new display remove and save the rubber cushions 8 Set the display down on a clean surface with th
30. etween the board and the screw insert 7 Connect the display cable to the J4 connector and lock the latching piece refer to Zero Insertion Force ZIF connectors on page 32 for complete ZIF connector installation instructions Note Tilt the assembly slightly toward the connectors as shown to allow insertion of the display flex cable into the J4 connector 68 Repair procedures Welch Allyn Micropaq Monitor 8 Make sure the main board screw holes align with the standoffs in the case and the antenna cables are not pinched between the board and the screw insert Screw standoffs 9 Insert the keyboard cable into the J3 connector and lock the latching piece Note t may be necessary to use the round end of a small paper clip to guide the keyboard cable into the J3 connector to prevent the cable from slipping between the connector and the subframe Make sure not to scratch the exposed circuit trace on the keyboard cable Caution When attaching the J3 connector bend the flex cable toward the A connector in a smooth curve shown below at left to avoid cable damage Smooth curve in flex cable Sharp bend in flex cable a Correct Incorrect Service Manual Repair procedures 69 10 Re insert the rubber gasket part of the fastener kit into the groove in the front case Begin inserting the gasket at the top of the rear case in the fou
31. finition A The monitor is connected to Acuity Flashing The monitor is searching for a Y connection to Acuity Symbol Definition Y The monitor is not connected to Acuity FCC ID This device complies with FCC and PGUWA11A07 Industry Canada requirements for IC international radiators 802 11 wireless 4168a WA11A07 Monitor front panel keys Select key and Silence Patient Alarm Equipment Y Nert key Selects the choice highlighted on the menu During patient alarms silences the tone at the monitor and Acuity if connected for 90 seconds During equipment alerts silences or acknowledges dismisses the alert Snapshot key When connected to Acuity pressing this key sends Acuity a snapshot print to the Acuity central station printer A total of 21 seconds of patient numeric and waveform data 14 seconds of history 7 seconds after the key is pressed will be sent to the printer Scroll Up key and Reset Alarm Tone key an Scrolls up menus on the display During patient alarms resets the tone at the monitor and Acuity if connected scroll Down key and Main menu key Scrolls w7 down menus on the display or causes the Main menu to appear if no menu is displayed Eight bay battery charger label and LEDs 008 0651 XX Green LED on continuously O l Battery is fully charged Green LED flashin Yellow LED on continuously de Green LED flashing _y Y A Battery is charging
32. front case assembly See Removing the front case and or replacin g the display 5 GHz on page 39 model 408 or Removing the front case and or replacing the disp model 406 ay 5 GHz on page 61 Display intermittent Poor battery connection Check the battery connection Bad display connection to the main board at connector J4 Check the display flex cab the ZIF connector reseat relock the connector le connection at J4 unlock he flex cable and then Display flex cable is damaged Check for sharp bends in the display flex cable Check for damage at the connection between the flex cable and the display Replace the display assembly See Removing the front case and or replacin page 39 model 408 or R and or replacing the disp model 406 g the display 5 GHz on emoving the front case ay 5 GHz on page 61 Defective or damaged display Replace the display assembly See Removing the front case and or replacin page 39 model 408 or R g the display 5 GHz on emoving the front case and or replacing the disp model 406 ay 5 GHz on page 61 28 Troubleshooting Welch Allyn Micropag Monitor Symptom Possible cause Possible corrective action Lines in the display Check for display circuit damage caused by improper display installation Solder connections on the ECG or Sp0 connectors may damage the display circuit Replace the disp
33. has been disconnected for more than 5 seconds e f disconnection is intentional press to acknowledge and silence the tone e Ifdisconnection is not intentional reconnect the sensor or replace the sensor and reconnect DEFECTIVE SpO SENSOR The SpO sensor is either defective or not recognized or e Replace the SpO sensor with a new compatible SpO sensor UNRECOGNIZED Sp07 SENSOR lt key name gt KEY STUCK During the power up self test the monitor detected that a key is stuck 7 Mm or This can happen if you accidentally press a key down before the Main menu is displayed during power up e Remove and then reinsert the battery to power up again and see if the key is still stuck If it is return the monitor to Welch Allyn for service System Error Thread lt nnn gt Error ID lt nnn gt The equipment problem is so serious the monitor cannot be used e Return the monitor to Welch Allyn for service RADIO UPDATE MAY TAKE XX MINS A 5 GHz Radio Firmware Update operation has been initiated via the 5 GHz Web Administrator tool a This alert message can be acknowledged from Acuity but not from the monitor s Repair procedures Introduction This section provides instructions for disassembly and reassembly of the monitor A Caution Perform all repair procedures at a static protected station A Required tools and equipment 3 in b torque driver 5 in lb torque driver 1 Phillips screwdriver bit Twee
34. he screw covers are in place over all four screws in the battery compartment and the small recessed connector next to the battery connector is covered 4 Verify the SpO connector and connector clip Model 408 or cover Model 406 are not cracked or broken 5 Verify the correct labels have been applied to the case See Attaching labels on page 58 for Model 408 monitors or Attaching labels on page 74 for Model 406 monitors a Verify the correct rear case label and battery label are attached b Verify the serial number label is attached and that the correct information has been recorded for the model number part number and serial number c Verify the clear label cover has been applied over the serial number label if serial number label has been replaced 12 Functional verification Welch Allyn Micropaq Monitor Power up test 1 Disconnect any patient cables connected to the monitor and remove the battery if installed Insert a fully charged battery into the monitor During powerup the monitor performs a comprehensive self test of software If software testing is successful the monitor then tests internal hardware If all tests are successful the monitor completes powerup and displays the initial monitoring screen Confirm the following e The screen is initially blank for a few seconds that the LED displays each of the three colors red yellow and then green and that the monitor emits two short beep
35. ht the menu item and press Y Note Although the System Information menu functions are not intended to be used while the monitor is connected to a patient they can be used to troubleshoot network activity while the monitor is communicating or attempting to communicate with the network 20 Functional verification Sp0 information Welch Allyn Micropaq Monitor DSF HeU PID SPO2 INFORMATION HANUFACTURER VERSION NUMBERS HARDHARE PRESS Y KEY TO EXIT SPO2 INFORMATION Hasina MANUFACTURER NELLCOR NELL3 43 2 1 1 0 0 1 toga 5114104 00008 PRESS Y KEY TO EXIT Network Monitor Sp0 Information screen examples Use the Network Monitor screen as a diagnostic aid for troubleshooting wireless connections between the monitor and a network access point NETHORK MONITOR PKTS DIR ERRORS TX PACKETS 140 N A 0 0 X PACKETS 122 0 0 0 SICP 1X 51 RX 59 WR MODE NORMAL PSP 1 OST COMMS 0 LOH RSSI EVTS O Network Monitor screen SEIS c53 dba Ar lesa d IN RATIO 17 CHANNEL 161 HCP LEASE TIME 43620 PRESS Y KEY TO EXIT TX PACKETS RX PACKETS PSICP TX RX PKTS Total number of packets sent DIR Total number of directed packets sent 2 4 GHz radio card or N A 5 GHz card ERRORS Total number of TX packet errors xxx The calculated percentage of errors during the last update period PKTS Total number of packets received DIR Total number of directe
36. ibed in this manual must be performed by qualified service personnel at the factory or at an authorized Welch Allyn service center For contact information see page ii This manual is intended for use only by technically qualified service personnel Corrective service is supported to the level of field replaceable units Field replaceable units include certain subassemblies service kits and other parts All field replaceable parts are listed in Field Replaceable Units on page 77 The following activities are not supported e Repair and replacement of the main board radio board and SpO board e Component level repair of circuit boards and subassemblies e Performance of any service procedure or instruction in any manner other than exactly described in this manual A WARNING Failure to observe and adhere to these restrictions could lead to serious personal injury Caution Failure to observe and adhere to these restrictions could damage the A monitor and will invalidate the monitor warranty Related documents When using this manual it may be helpful to refer to the following documents e Micropaq Directions for Use 810 2691 XX Multi language CD e Welch Allyn Products and Accessories 810 0409 XX 6 Overview Welch Allyn Micropag Monitor Technical support and repair services Service activity Monitor Battery charger Parts replacement Replace the display front case and rear Replace only fuses see procedure
37. imo SpOz 5 GHz 007 0418 XX PPO ECG Masimo Sp0 2 4 GHz 007 0221 01 PPO ECG Masimo Sp0 5 GHz 007 0420 XX Service options Warranty service All repairs on products under warranty must be performed or approved by Welch Allyn Refer all warranty service to Welch Allyn Factory Service or another authorized Welch Allyn Service Center Obtain an RMA number for all returns to Welch Allyn Factory Service See Returning products on page 6 A Caution Unauthorized repairs will void the product warranty Non warranty service Welch Allyn Beaverton factory service and authorized service centers support non warranty repairs Contact any Welch Allyn regional service center for pricing and service options Welch Allyn offers modular repair parts for sale to support non warranty service This service must be performed only by qualified end user biomedical clinical engineers using this service manual Micropaq monitor service training is available from Welch Allyn for biomedical clinical engineers Contact Welch Allyn Technical Support Services for information 8 Overview Welch Allyn Micropaq Monitor Connectors indicators and controls Sp0 Connector ECG Connector visual Alarm Indicator Liquid Crystal Display p Em Key and Silence Patient Alarm Equipment Alert Key eS Up Key and Reset Patient Alarm Tone Key Scroll Down Key and Main Menu Key Sp0 cont i clip model 408 or cover model 406
38. in this case Contact Welch Allyn see page ii for manual Contact Welch Allyn see page ii for service and monitor exchange policy service and monitor exchange policy Calibration None required None required Periodic service Every 6 months to 2 years per hospital Every 6 months to 2 years protocols e Complete functional verification as e Complete functional verification as described in this manual described in this manual e Inspect the battery charger for mechanical e Inspect the monitor for mechanical and and functional damage functional damage e Inspect safety labels for legibility e Inspect safety labels for legibility e Inspect the rear panel fuses for compliance to specified rating a More frequent service may be needed in extreme environments heat cold dust etc Contact Welch Allyn at one of the numbers listed on page ii Returning products To return a product for service contact Welch Allyn see page ii and request a Return Material Authorization RMA number Note Welch Allyn does not accept returned products without an RMA When requesting an RMA please have the following information available Note Product name model number and serial number A complete return shipping address A contact name and phone number Any special shipping instructions A purchase order number or credit card number if the product is not covered by warranty A full description of the problem or service request To ens
39. ing sure the rubber gasket stays in its groove Torque the screws as shown in the illustration below Note Use all new screws label covers and rubber feet supplied in the service fastener kit when reassembling the case Four pan head screws 4 40 x 3 8 Torque to 5 in lbs o Two pan head screws 2 56 x 7 8 Two pan head screws 2 56 x 3 16 Torque to 3 in Ibs Torque to 3 in lbs 9 Push the two rubber feet and two rubber screw plugs into the rear case For ease of installation apply a small amount of alcohol 10 Perform the applicable functional verification test described in Functional verification on page 11 14 Repair procedures Welch Allyn Micropaq Monitor Attaching labels The screw covers and notched labels are part of the service fastener kit The rear case battery well clear serial number cover not shown below and the blank serial number labels are included in the rear case service kit Rear case label Rear serial number label blank Battery well label Notched label clear Screw covers gray Screw covers clear 1 Apply the gray screw covers over the upper screw holes in the battery area 2 Apply the clear screw covers over the lower screws in the battery well 3 Apply the notched label over the small recessed BDM connector next to the battery connector 4 Apply the rear case and battery well labels 5 Mark the blank rear serial number label with the model numbe
40. ip of the software remain with Welch Allyn or its vendors For information about any Welch Allyn product please call Welch Allyn Technical Support USA 1 800 289 2501 Australia 6129 638 3000 1315 685 4560 800 074 793 Canada 1 800 561 8797 China 86 216 327 9631 European Call Center 353 46 906 7790 France 331 6009 3366 Germany 49 747 792 7186 Japan 8133 219 0071 Latin America 1 305 669 9003 Netherlands 3115 750 5000 Singapore 656 419 8100 South Africa 2711 777 7555 United Kingdom 44 207 365 6780 Sweden 46 85 853 6551 This device complies with Part 15 of the FCC rules and with the rules of the Canadian ICES 003 Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Caution Changes or modifications not expressly approved by Welch Allyn could void the purchaser s authority to operate the equipment Reorder Part Number 810 2732 XX CD Reorder Part Number 810 2730 XX printed Manual Part Number 810 2731 00 Rev A 01 2008 J EC REP Welch Allyn Ltd Welch Allyn Protocol Inc avan Business Park 8500 SW Creekside Place Dublin Road Navan Beaverton OR 97008 7107 USA County Meath Republic of Ireland www welchallyn com Printed in USA CE ozor WelchAllyn Yam El Contents AA E wee wai ea ean ais 1 General safety considera
41. ks Bracket hook Bracket hook Service Manual Repair procedures 31 2 Lift the SpO board and disconnect the flex cables from connectors J1 and J3 J1 lt lt 3 Continue with Removing the rear case on page 38 Disconnecting the SpO board Nellcor models 1 Unplug the flex cables from connectors J1 and J2 38 Repair procedures Welch Allyn Micropaq Monitor 2 Slide the SpO board out from under the two bracket hooks shown at left in the illustration below Bracket hook Bracket hook 3 Remove the SpO board Removing the rear case 1 Remove the ECG flex cables from connector J1 on the main board J1 flex cable J1 2 Remove the SpO3 flex cable from connector J9 to separate the front and rear cases J9 flex cable J9 Caution Do not separate the main board the subframe and the radio card They are not serviceable Separation will damage the single use antenna connector which can be replaced only at the factory Service Manual Repair procedures 39 Removing the front case and or replacing the display 5 GHz 1 Unplug the display cable from connector J4 and keyboard cable from connector J3 m Sp0 shield not shown here for clarity 2 Lift the main board subassembly main board subframe and radio card out of the front case leaving enough room to access the antenna cables While
42. l Alarm s off This way up Humidity limit Fragile Temperature limits Non ionizing electromagnetic radiation This device contains an approved RLAN module frequency 2402 to 2480 MHz Symbol IPX1 gt E 810 12192m 4 2 000 40 000 fi lt Be 802 114 R Definition Enclosure Protection Drip proof Classification IPX1 per EN60529 1991 Fuse This device has been tested and certified by the Canadian Standards Association International to comply with applicable U S and Canadian medical safety standards Signifies the device has met all essential requirements of European Medical Device Directive 93 42 EEC for a Class 1 product battery charger Separate batteries from other disposables for recycling For indoor use only battery charger Keep away from rain Recycle the monitor and battery separately from other waste Refer to www welchallyn com weee for collection point and additional information Patient connections are Type CF isolated for direct cardiac application and protected against defibrillation Stacking limit by number Altitude limit IATA ICAO Hazard Class 9 Package International Air Transport Association International Civil Aviation Organization Single use only Non ionizing electromagnetic radiation This device contains an approved RLAN module 5150 5825 miz frequency 5150 to 5825 MHz Service Manual Safety summary 3 Symbol De
43. lation instructions Note Tilt the assembly slightly toward the connectors as shown to allow insertion of the display flex cable into the J4 connector SpO shield not shown here for clarity 8 Make sure the main board screw holes align with the standoffs in the case and the antenna cables are not pinched between the board and the screw insert Screw standoffs 9 Insert the keyboard cable into the J3 connector and lock the latching piece Sp0 shield not shown here for clarity Note It may be necessary to use the round end of a small paper clip to guide the keyboard cable into the J3 connector to prevent the cable from slipping between the connector and the subframe Make sure not to scratch the exposed circuit trace of the keyboard cable Service Manual Repair procedures 47 Caution When attaching the J3 connector bend the flex cable toward the A connector in a smooth radius curve as shown below to avoid cable damage Smooth curve in flex cable Sharp bend in flex cable yor Correct Incorrect 10 Re insert the rubber gasket part of the fastener kit into the groove in the front case Begin inserting the gasket at the top of the rear case in the fourturn groove area Position the rubber gasket flat in the groove of the front case Four turn groove area 11 Insert the ECG sensor cable into the J1 connector and lock the l
44. lay assembly See Removing the front case and or replacing the display 5 GHz on page 39 model 408 or Removing the front case and or replacing the display 5 GHz on page 61 model 406 Sp0 is not working ECG LEADS OFF message when ECG leads are connected Bad connection to the Sp0 board Possible error code OXB87 on the display Check connections at the SpO board assembly Bad SpO flex cable connection to the main board at connector J8 Check the SpO flex cable connection at J8 unlock the ZIF connector reseat the flex cable and then relock the connector SpO sensor has no LED Check the ground connection to the main board at connector J9 On Nellcor models verify the dip switch is set to 0110 Broken SpO flex cable solder connection Broken SpO flex cable Check for fractured solder joints on the Sp0 connector often caused by dropping the monitor Send the monitor to Welch Allyn factory service for repair Replace the rear case assembly See Removing the rear case on page 38 SpO external connector is damaged Replace the rear case assembly See Removing the rear case on page 38 Bad Sp0 assembly Broken ECG flex cable solder connection Send to Welch Allyn factory service for repair Check for fractured solder joints on the ECG connector often caused by dropping the monitor Send to Welch Allyn factory service for repair ECG is no
45. liarize yourself with all warnings and cautions before using the monitor A WARNING The monitor may not meet its performance specifications if stored or used outside the specified temperature and humidity ranges WARNING Make frequent electrical and visual checks on cables sensors and electrode wires All cables sensors and electrode wires must be inspected and properly maintained and in proper working order to allow the equipment to function properly and protect patient safety WARNING f the monitor has been dropped or severely abused remove it from service until it has passed the functional verification 2 Safety summary A Symbols Welch Allyn Micropaq Monitor Caution Do not autoclave the monitor Autoclave accessories only if the manufacturer s instructions clearly approve it Many accessories can be severely damaged by autoclaving The following symbols appear on the monitor or accessories Symbol 0297 CEO Li Definition Direct current Alternating current battery charger The CE Mark and Notified Body Registration Number signify the device has met all essential requirements of European Medical Device Directive 93 42 EEC Restrictions for use of wireless device in Europe European Communities Class 2 radio equipment Protective earth ground battery charger Lithium lon battery Caution Refer to Directions For Use and accompanying documentation See the accompanying manua
46. lighted Press select key y to display the NETWORK STATUS MENU screen While the Network Status screen is displayed press and hold the scroll down key While holding the scroll down key press the scroll up key The Reset Radio menu screen appears RESET RADIO MENU NOT INTENDED FOR PATIENT USE RESET RADIO CARD TO DEFAULT SETTINGS ARE YOU SURE RESET RADIO MENU YES To reset the radio card to its default settings use the scroll down key W to select YES and press the select key To exit the Reset Radio menu without resetting the radio card use the scroll keys to select NO and press the select key If YES was selected in step 6 the Micropaq monitor waits for the Radio Card to complete its reset operation and then the Micropaq powers itself off Remove and reinsert the battery to restart the unit If NO was selected the monitor returns to the Network Status screen Service Manual Functional verification 25 Change the network name Use this procedure to change the network name assigned to the monitor Note This procedure applies only if the current net name is one of the names available in the Network Name menu For other network names see Changing a custom network name on page 26 Caution Changing the monitor network name will cause the monitor to restart A and seek to connect with the FlexNet network corresponding to the new name Do not attempt to change the network name unless you are a
47. ns Maintenance For monitor maintenance information refer to Operator Maintenance in Micropaq Directions for Use Covered topics include the following e Inspecting and cleaning the monitor and accessories e Charging or replacing the battery 11 Functional verification This procedure helps to confirm the proper operation of the Micropag monitor No monitor disassembly is required The following equipment is required Model Required equipment 406 and 408 Fluke Patient Simulator PS415 PS420 or MPS450 or equivalent ECG patient simulator e Micropaq ECG Cable 008 0522 XX e Fully charged battery o Access to a properly functioning FlexNet network with an access point within range 408 with e Masimo adult SpO sensor for finger 008 0960 00 Masimo e Fluke Index 2 Pulse Oximetry Simulator with optical finger for sensor connection or equivalent 408 with e Nellcor adult SpO sensor for finger 900 0021 00 Nellcor e Fluke Index 2 Pulse Oximetry Simulator with optical finger for sensor connection or equivalent Note The screen shot examples in this section are for reference only The content of the examples may differ from the screens on your monitor Visual check Perform this check if the monitor is being serviced in the field by a biomedical clinical engineer 1 Verify the rubber gasket is not protruding from the case 2 Verify the rubber feet and screw plugs have been installed 3 Verify t
48. on Message and display Possible cause s and suggested response information LOW BATTERY The monitor will shut down in less than 30 minutes due to a low battery e Replace the battery as soon as possible VERY LOW BATTERY The monitor will shut down in less than 5 minutes due to a low battery e Replace the battery as soon as possible BATTERY TOO LOW The battery is so low the monitor has to shut down operation SHUT DOWN IN PROGRESS e Replace the battery immediately ACUITY CONNECTION LOST EXCESSIVE ECG OFFSET REPLACE ELECTRODES The monitor is not connected to the network e Press to acknowledge and silence the tone and cancel the message While disconnected from the network the off network icon and the yellow LED continue to flash NOTE The monitor will continue to attempt to reconnect until it is successful The monitor detects poor ECG electrode contact e Check and replace ECG electrodes as needed Chest icon is displayed with flashing ECG electrode s 2 The monitor detects that at least one ECG electrodes is disconnected e Check and replace or reconnect electrodes as needed NO ECG CABLE DETECTED e Ifthe ECG cable has been intentionally disconnected from the monitor press Y to cancel the alert tone e Ifthe ECG cable has been unintentionally disconnected reconnect it Check the patient and monitor to verify that ECG monitoring resumes properly NO Sp0 SENSOR DETECTED The SpO sensor
49. pO shield closed with the short side overlapping the long side 2 Insert the nylon shoulder washer s at the location s shown above and fully seat in the SpO shield Caution Take care to place the nylon washer s in the correct location s or the A system will not operate properly and may cause radio interference problems Note The Masimo version has two screws with nylon shoulder washers The Nellcor version has only one screw with a nylon shoulder washer as shown below Screw with nylon shoulder washer Masimo only Screw with nylon shoulder washer Masimo and Nellcor 3 Add screws after the nylon shoulder washers are seated and torque to 3 in lbs 56 Repair procedures Welch Allyn Micropaq Monitor 4 Place metal washers and screws in the locations shown below and torque to 3 in lbs Closing the case 1 Align the SpO clip on the rear case with the slot on the front case SpO clip slot SpO clip tab 2 Make sure the rubber gasket is lying flat in the groove of the front case 3 Make sure the screw holes on the main board assembly align with the standoffs on the front case 4 Fold the unit closed 5 Screw the two case screws into the middle section of the monitor 6 Attach the battery and verify that e the LEDs light red yellow and green e no error messages are received e the keyboard works Service Manual Repair procedures 57 7 Remove the battery 8
50. qualified biomedical service engineer or technician Changing a factory defined network name To change the network name 1 Press Ww to access the Main menu and then repeatedly press until SERVICE MENU is highlighted 2 Press Y to display the Service menu screen 3 Press and hold in this order yy and Y The Network Name menu appears If the current monitor network name is one of the following factory defined names com protocol demo protocol com1 protocol com2 protocol com3 protocol com4 protocol comb5 protocol com6 protocol com 7 protocol com8 protocol then the monitor displays the following screen NETWORK NAME MENU NOT INTENDED FOR PATIENT USE ARE YOU SURE NETWORK NAME MENU Y 4 Verify that YES is highlighted and press Y to display the following screen 26 Functional verification Welch Allyn Micropaq Monitor NETWORK NAME MENU CURRENT NETWORK NAME demo protocol NETWORK NAME MENU com protocol demo protocol com1 protocol 5 Press s or to highlight the desired network name and then press Y The monitor turns itself off and then turns on and seeks to connect to a FlexNet network with the new network name Changing a custom network name If the current monitor network name is a custom name the monitor displays the following screen NETWORK NAME MENU CURRENT NETWORK NAME custom protocol THIS IS A CUSTOMIZED NETWORK NAME IT CANNOT BE CHANGED FROM THIS MENU
51. r part number and serial number from the serviced unit as shown below Use an ultrafine point permanent marker Write small to fit in all the required information 6 Apply the rear serial number label to the rear case label at the location shown above Model XXX P N XXX XXXX XX SN XXXXXXXX 7 Apply the clear cover over the marked serial number label 8 On the front case apply the front ID label in the recessed area 9 Attach the battery and verify that e the LED lights red yellow and green e no error messages are received e the keyboard works 15 Technical overview Feature summary The monitor is a patient worn vital signs monitor for use by adult or pediatric ambulatory patients One or two ECG channels displayed Up to 2 ECG leads displayed at the monitor l 11 I Y aVp aV or aVe with 5 lead cable Up to 7 ECG leads displayed at Acuity I 11 111 V aVp aV or aVe with 5 lead cable One ECG lead displayed at the monitor and at Acuity Fixed lead II with 3 lead cable or 5 lead cable with only RA LA and LL electrodes attached Pulse oximetry SpO monitoring Model 408 only Two way wireless communication within Welch Allyn s FlexNet network LCD for display of ECG waveforms SpO and heart rate pulse rate data and messages from Acuity Standalone operation with patient alarms when out of range of the network Patient alarm limits that can be set at the monitor or at Acuity
52. rturn groove area Position the rubber gasket flat in the groove area of the front case Four turn groove area 11 Insert the ECG sensor cable into the J1 connector and lock the latching piece ECG sensor flex cable at J1 A Caution Do not to bend or tilt any of the neon bulbs They must remain vertical Installing the main board subframe and radio card 2 4 GHz 1 Install the main board subframe and radio card as one assembly onto the front case 10 Repair procedures Welch Allyn Micropaq Monitor 2 Connect the display cable to the J4 connector and lock the latching piece refer to Zero Insertion Force ZIF connectors on page 32 for complete ZIF connector installation instructions Note Tilt the assembly slightly toward the connectors as shown to allow insertion of the display flex cable into the J4 connector J4 3 Place the main board into the front case and align the screw holes on the frame with the standoffs in the case Screw standoffs 4 Insert the keyboard cable into the J3 connector and lock the latching piece Note It may be necessary to use the round end of a small paper clip to guide the keyboard cable into the J3 connector to prevent the cable from slipping between the connector and the subframe Make sure not to scratch the exposed circuit trace on the keyboard cable
53. s 5 Mark the blank rear serial number label with the model number part number and serial number from the serviced unit as shown below Use an ultrafine point permanent marker Write small to fit in all the required information 6 Apply the rear serial number label to the rear case label at the location shown above Model XXX P N XXX XXXX XX SN XXXXXXXX 7 Apply the clear cover over the marked serial number label 8 On the front case apply the front ID label in the recessed area 9 Attach the battery and verify that e the LED lights red yellow and green e no error messages are received e the keyboard works Service Manual Repair procedures 59 Disassembly Model 406 This procedure covers the Model 406 monitor with ECG only Opening the case 1 Remove the battery pack 2 Remove the two rubber feet using tweezers GS feet 3 Remove the two rubber screw plugs from the external case using a spudger or paper clip 8 Rubber screw plugs 4 Remove the four screw covers in the battery compartment 5 Remove all eight case screws Case screws 60 Repair procedures Welch Allyn Micropaq Monitor 6 Place the Micropaq display side down and carefully lift the back case away from the front case starting at the bottom Caution Open the case 120 degrees and support the rear case as shown below A to prevent stress on the ECG flex cable 7 Remove the ECG flex cable from conn
54. s while booting a quiet beep followed by a second louder beep e A power up screen with the model number appears for a few seconds followed by an initial monitoring screen with no error messages If the monitor does not power up properly contact Welch Allyn Technical Support page ii for assistance System test 1 2 Press w to access the Main menu and then repeatedly press ww until SERVICE MENU is highlighted Press Y to display the Service menu screen SERVICE MENU NOT INTENDED FOR PATIENT USE GETTY SERVICE MENU DEMO MENU SYSTEM TEST Y LX E Service menu screen 3 Press to highlight SYSTEM TEST and then press Y to display the System Test screen SYSTEM TEST System Test screen SYSTEM TEST DISPLAY TEST KEYEOARD TEST Y A CHARACTER MAP Service Manual Functional verification 13 Press wy to highlight DISPLAY TEST and then press Y to display the Display Test screen URING THE TEST PRESS Y EY TO RETURN TO THIS DISPLAY Display Test screen STE Display TEST CYCLE CHECKER 1 Y A E CHECKER 2 7 Press W once to highlight CYCLE and then press Y Press W to cycle through all display tests while observing the screen Watch for any defects such as pixel deficiencies stuck pixels or nonuniform illumination Optionally you can run any of the other display tests CHECKER 1 through CHECKER 4 and BORDER Press Y to exit the
55. se screws Case screws 6 Place the Micropaq display side down and carefully lift the back case away from the front case starting at the bottom Caution Open the case 120 degrees and support the rear case as shown below A to prevent stress on the SpO flex cable Note To remove and or replace the front case or display skip the next section and proceed to Removing the front case and or replacing the display 5 GHz on page 39 Note There is no need to remove the SpO board unless removing or replacing the rear case Removing the SpO0 board 1 Remove the screws and metal washers at the locations shown below Screws with metal washers 36 Repair procedures Welch Allyn Micropaq Monitor 2 Remove the screws and nylon shoulder washers at the locations shown below Note Do not damage the SpO foil shield when removing the nylon shoulder washers Note The Masimo version has two screws with nylon shoulder washers The Nellcor version has only one screw with a nylon shoulder washer as shown below Screw with nylon shoulder washer Masimo only Screw with nylon shoulder washer Masimo and Nellcor 3 Unfold the SpO gt shield 4 For Masimo models continue with the next section For Nellcor models continue with Disconnecting the SpO board Nellcor models on page 37 Disconnecting the Sp0 board Masimo models 1 Slide the SpO board out from under the two bracket hoo
56. see orere na A ta A dl 34 Removing the SpOy boarders ware eee aad Sheed Saeed 35 Disconnecting the SpO board Masimo models 0 005 36 Disconnecting the SpO board Nellcor models 45 37 Removing the rear CaS eee 38 Removing the front case and or replacing the display 5 GHz 39 Removing the front case and or replacing the display 2 4 GHz 40 Reassembly Model 408 0 0 020 000 eee 42 Installing the displaye eies a A Ba SOR aoe ne oasis 42 Installing the main board subframe and radio card BGHZ 44 Installing the main board subframe and radio card 2 4 GHz 49 Installing the SpO board Masimo models 2 000008 53 Installing the SpO gt board Nellcor models 20020005 54 Installing the spO gt Shleld si ss oe SE ee pel ee ence psn 55 CIOSING The CAS Cra Varna E bun Mead Shoe a Anke wets 56 Attaching labels lt 2 4 357 4 tata iaa ohne hd did 58 Disassembly Model 406 0200 000 ee 59 Opening the case ni ete Oe eed eae oie ain edna 59 Removing the front case and or replacing the display 5 GHz 61 Removing the front case and or replacing the display 2 4 GHz 63 Reassembly Model 406 0 0 00 000 00s 64 IAStallinG the Gis Play ete hese see A e Dis 64 Installing the main board subframe and radio card 5 GHz 66 Installing the main board subframe and radio c
57. skip to step 3 on page 64 Caution The display flex cable is fragile Damage may result if the flex cable is A bent too sharply or if its connection with the circuit board is stressed Refer to the illustration Bend line Pe Exposed flex circuit trace Circuit board Flex cable Display side Bend line Exposed flex catia NI Circuit board side 1 Forma 45 degree bend in the end of the display cable a With needle nose pliers clamp the flex cable just behind the exposed flex circuit trace You will form the bend along the edge of the pliers b Press the end of the flex cable against a hard surface to bend it 45 degrees toward the circuit board side at the edge bend line of the exposed flex trace Caution The direction of the bend is toward the exposed flex circuit trace Do A not bend the cable in the opposite direction 2 Peel the protective plastic liner from the front of the display Note Remove the protective liner before installing the display in the case 3 Press the rubber cushions onto the display with the raised cushion corners up as shown L 9 ea Service Manual Repair procedures 65 4 Install the display in the front case by pressing the rubber cushions down to seat the display Rubber cushions Rubber cushions 5 Carefully bend the display flex cable so that it curves back toward the circuit board as shown in the diagram below The curve will follow the cur
58. supporting the main board subassembly free the gray antenna cable from between the display cushion and the standoff and the black cable from around the outside of the standoff Screw standoff Display cushion A Caution Make sure not to stress the antenna connection cables 3 Place the main board down next to the front case 4 Remove the screw securing the antenna board to the front case Antenna board screw 40 Repair procedures Welch Allyn Micropaq Monitor 5 Remove the antenna board and connecting cables from the front case Caution Do not disconnect the antenna cables from the antenna board The A connectors are easily damaged and may not be reused unless a special extractor tool is used to disconnect the cables from the board 6 Remove the display from the front case by lifting the rubber cushions Rubber cushions Rubber cushions 7 Ifyou are installing a new display remove and save the rubber cushions 8 Set the display down on a clean surface with the circuit board side facing up Caution Do not bend or stress the display flex cable especially at its A connection to the circuit board Caution Do not touch the display screen Fingerprints are difficult to remove without damaging the display Removing the front case and or replacing the display 2 4 GHz 1 Unplug the display cable from connector J4 and keyboard cable from connector J3
59. t Arent ra bara dead rh e a le set tad 17 Wireless to Acuity Central Communication n os saasaa aeaaea 17 Eight bay battery charger functional verificatiON ooo ooooooocoo o 18 Replace fuses in the eight bay battery Charger o o o o oooooooo 18 System Information MENU esuata ee eee eee 19 SpOZINTONMAON se ase whore hee E T ee E Meets E eee 20 Network Monitor ein tale ede pe bended Ak cee de Bat Weed Baa a best de ey 20 NetWork STATUS 2 tan Bott nk Od dees aA Cass da dd ital Pay 1 Hage 22 Reset Radi Men k 65 oe bk ee eee dad oe erg Da ie adi 23 Resetting the radio to factory defaults 6 eee 24 Change the network names icc Mente a A whack edicts 25 Changing a factory defined network name 0 0 0 eee 25 iv Contents Welch Allyn Micropaq Monitor Changing a custom network name o o o o oooooooo o ee 26 4 Troubleshooting lt lt ovsaiwiie ee eee a ee vee ee eee 27 Troubleshooting chartern eane e to talas Der de Ll gous bodied eh Me 27 Radio troubleshooting chart sasssa Dee a a a e ae de a e e a a 29 Alert messages and display information n aoaaa aa ccc eee 30 5 Repair Procedures tales rica da 31 INTO Loreno n E E di e o AE Ses 31 Required tools and equipment nnna aaaeeeaa 31 Zero Insertion Force ZIF connectors 0 00020 ee 32 PrOGC GUIESi os Sant at oe Ce ha Sad Gund 2 Ee Gees ee Be OA Se 34 Disassembly Model 408 0 0 02 000 00 ee 34 OpDENINGthe ca
60. t working Bad ECG connection Check the ECG connection to the main board at connector J1 unlock the ZIF connector reseat the flex cable and then relock the connector Broken ECG flex cable solder connection Check for fractured solder joints on the ECG connector often caused by dropping the monitor Repair solder joints and retest the monitor Broken ECG flex cable ECG external connector is damaged Replace the appropriate rear case assembly See Removing the rear case on page 38 model 408 or Remove the ECG flex cable from connector J1 on the main board The rear case may now be replaced on page 60 model 406 Replace the appropriate rear case assembly See Removing the rear case on page 38 model 408 or Remove the ECG flex cable from connector J1 on the main board The rear case may now be replaced on page 60 model 406 Bad main board Send the monitor to Welch Allyn factory service for repair No power or power intermittent Broken battery connector Send the monitor to Welch Allyn factory service for repair The monitor causes rf emi interference Nylon washers and metal washers are incorrectly installed on the SpO board shield Install nylon washers in the correct locations according to the instructions in Installing the Sp0O shield on page 55 Sp0 shield is not correctly installed Check that the SpO shield is installed according to the instr
61. the following menu items and settings e ECG Lead ECG 1 set to II ECG II set to Ill e ECG scale 1 mV cm e Waveform 1 Waveform e Heart rate limits 50 bpm lower 120 bpm upper Confirm the monitor displays a normal sinus rhythm ECG waveform with a heart rate of 80 bpm 4 bpm Note f not connecting to Acuity the Micropaq LED will flash yellow and the acuity indicator on the display will have a slash mark through it If connected to Acuity the Micropaq LED will flash green and the Acuity indicator on the display will not blink In the next step the LED will flash yellow when a lead is disconnected 6 Conduct an ECG lead fail test a Remove the far left LA lead from the simulator b Confirm an audio alarm sounds 1 second on 4 seconds off Note Ifthe monitor is connected to Acuity the alarms must be configured at Acuity to 7 allow the audio alarms to sound on the monitor c Confirm a skeletal torso appears in the monitor display with five dots arrayed on it d Inthe monitor display verify that the dot corresponding to the LA electrode on the skeletal torso is blinking e Reconnect the LA lead to the simulator f Remove each lead at the simulator in turn g Confirm the corresponding dot blinks with each removed simulator lead and stops blinking when the lead is reconnected Remove the ECG cable from the monitor 8 Verify an audio alert sounds on the monitor and the following message appears
62. tinuously analyze the data Acuity provides appropriate alarm or alert messages at the Central Station and other network devices such as a hallway message panel and the monitor itself Acuity also stores the patient data for viewing or report printing If the monitor is moved out of range or loses communication with the FlexNet network and Acuity it continues to monitor the patient and display patient data While not communicating with Acuity the monitor continues to generate local patient alarms or alert messages Patient data is not stored and Acuity does not perform waveform analysis or generate arrhythmia messages while the monitor is not communicating with Acuity When the monitor is returned to within range of the FlexNet network it automatically reconnects to Acuity Field Replaceable Units 11 This list includes field replaceable service parts only Product accessories are listed separately in Welch Allyn Products and Accessories 810 0409 XX which is available from Welch Allyn Customer Service The following table lists service kits and the included parts for the Micropag monitor Table 1 Service parts list Order Number Item Description Model 640 1128 XX Label Rear Battery Well Sheet Nellcor Micropaq HD 2 4 GHz 408 with Nellcor 640 1129 XX Label Rear Battery Well Sheet ECG Only Micropaq HD 2 4 GHz 406 ECG only 640 1132 XX Label Rear Battery Well
63. tions aasan oaaae 1 DORINITIONS sc oud ir eens e A Ee DA a 38 BE EEA 1 Warnings and Cautions 7 1 ster ach dt dua midd ake e Pad pte rele ht 1 OV ITID OLS a Sree Baas eg aa eta sae ah aga gat a ge gala aA a e Sanat do cat 2 Electrostatic discharge ESD niza nd pcan ee ow deer aw es 4 ZOVERVICW 2a aaraa oo wets Plates Se en ates Ee wes A ee ee ee 5 PurpOSe andiSCopes an be oe ee arc Lo Bt dg kad 5 Related documents 2 4 40 b bd gs obo bi ede bok le A ba da 5 Technical support and repair SErviceS 2 eee eee 6 Returning products ds o swears Deane ee dealer hin it da hack 6 PrOGUGTICONTIGUPATIONS 904 Sti entity as te toa Macao a A ds ok Att 7 DEVICE OPTIONS a VB Oy EEK wey ee a a bags hee wn Gets 4 7 Warranty SErviC r a2 2s lt t pale ha al be hah as Dcdo 7 Non Warranty SerViCE esc aes a a eae S 7 Connectors indicators and controls eeu srecen eee 8 Indicators e cers nln pe E BAG EE Gah ee E whe el oo es 9 COMTO SEs maste elas bat tae et hah ith da a Tubs wot An i Sot e dy Pore mete Qoob Ae 9 BLD o e E Cah ce aah teat an 10 Service MED Uy nrc ak tered eae hile candela ple en haar teen A EDS 10 Maintenance isine ea dat Anona ag Moves cata Lag A SG a a Thr 14 tha dat tact ed A Aan 10 3 Functional verification 4246 420684 teeen Ra 11 WISUAl CHECK ia ri Bare oe de ak TAT be e wth Rn MERA A eM Ba 11 NA A E A 12 SISTEMES A ES A a ae ah 12 ECG and la indicators testi at ath 14 SpO test Model 408 only 0 2 eee 15 Network tes
64. to its factory default configuration It may be necessary to return the radio card to its default settings if A network security setting was enabled that is not supported by the network infrastructure The network name was changed incorrectly The default password was changed and forgotten The Reset Radio Defaults menu can only be entered under the following conditions The monitor is equipped with a working 5 GHz radio card The monitor is currently displaying either the Network Status or Network Monitoring Radio Information Screen and both the scroll up 42 and scroll down W keys are pressed and held There is no patient connection active There is no Acuity connection active The 5 GHz radio card has finished its initialization and is ready to accept the Reset Defaults command No Radio Card Shutdown has been initiated No 5 GHz Firmware Update Operation has been initiated No other 5 GHz Reset Radio Defaults request has been accepted only one active request allowed 24 Functional verification Welch Allyn Micropaq Monitor Resetting the radio to factory defaults The menu may be entered from either the Network Status screen or the Network Monitor screen 1 a e O p Press the scroll down key w to access the Main menu and then repeatedly press until SYSTEM INFORMATION MENU is highlighted Press the select key Y to display the SYSTEM INFORMATION MENU screen Press scroll down key yw repeatedly until NETWORK STATUS MENU is high
65. uctions in Installing the SpO shield on page 55 Service Manual Radio troubleshooting chart This radio troubleshooting chart applies issues specific to the Micropaq wireless patient monitor and is not intended for comprehensive troubleshooting of the Acuity system To troubleshoot the Acuity system refer to the appropriate service documentation for your Troubleshooting 29 system Symptom Possible cause Possible corrective action The monitor is not Outside of access point coverage area Move into range of the access point and wait for up making a connection to Acuity The network communication icon appears with a slash through it The Network Status screen displays one of the following messages to 3 minutes for the radio to wake up and attempt to establish communication with the network RADIO SLEEPING ncorrect ESSID s etting Set the monitor name to the Acuity Network name default com protocol AUTHENTICATING Unable to authenticate incompatible settings 5 GHz radio Reset radio menu see Reset Radio menu on page 23 settings Unable to authenticate incompatible Consult network administrator ACUITY CONNECTION This session has been terminated from Reconnect to Acuity Refer to Micropaq Directions CLOSED the Acuity Central Monitoring Station for Use 810 2691 XX RADIO LOST Outside of access point coverage Move into range of the access point ASSOC
66. ure safe receipt of your monitor by the service center and to expedite processing and return of the monitor to you thoroughly clean all residues from the monitor before you ship it to Welch Allyn United States federal regulations prohibit the processing of any device contaminated with blood borne pathogens Welch Allyn thoroughly cleans all returned monitors on receipt but any monitor that cannot be adequately cleaned cannot be repaired Before shipping the monitor please observe these packing guidelines Remove from the package all hoses connectors cables sensors power cords and other ancillary products and equipment except those items that might be associated with the problem Service Manual Overview 1 e Put the monitor enclosed in a plastic bag with a packing list into the original shipping carton with the original packing materials or into another appropriate shipping carton e Write the Welch Allyn RMA number with the Welch Allyn address on the outside of the shipping carton Product configurations All models have FlexNet Acuity communication enabled Configurations for the available model numbers are as follows Model Monitoring parameters Radio Card Part numbers 406 ECG only 2 4 GHz 007 0056 05 007 0399 00 406 ECG only 5 GHz 007 0417 XX 408 ECG Nellcor Sp0z 2 4 GHz 007 0094 03 007 0398 00 408 ECG Nellcor Sp0z 5 GHz 007 0419 XX 408 ECG Masimo SpOz 2 4 GHz 007 0053 05 007 0397 00 408 ECG Mas
67. ve of the front case Exposed flex circuit trace Circuit board side Display Display side Caution The display flex cable is fragile Damage may result if the flex cable is A bent too sharply or if its connection with the circuit board is stressed 66 Repair procedures Welch Allyn Micropaq Monitor Installing the main board subframe and radio card 5 GHz 1 Place the main board subassembly main board subframe and radio card with the radio card side down to the left of the front case as shown 2 Place the antenna board in the front case and line up the screw hole Route the black wire out of the side of the antenna board and the gray wire out of the bottom of the antenna board Antenna board screw hole Service Manual Repair procedures 67 3 Screw the antenna on to the front case 4 Route the cable underneath the display and keyboard cables as shown Screw standoff Display cushion BD a a 2 NN 5 While supporting the main board subassembly carefully route the shorter gray antenna cable between the screw standoff and the display cushion Route the longer black antenna cable around the outside of the screw standoff Display cushion Gray antenna cable Screw standoff Black antenna cable 6 Seat the main board into the front case with the subframe and the radio card facing up Make sure the antenna wires are not pinched b
68. w standoffs 4 Insert the keyboard cable into the J3 connector and lock the latching piece SpO shield not shown here for clarity Note t may be necessary to use the round end of a small paper clip to guide the keyboard cable into the J3 connector to prevent the cable from slipping between the connector and the subframe Make sure not to scratch the exposed circuit trace of the keyboard cable Caution When attaching the J3 connector bend the flex cable toward the A connector in a smooth radius curve as shown below to avoid cable damage Smooth curve in flex cable Sharp bend in flex cable LL Correct Incorrect Service Manual Repair procedures 51 5 Re insert the rubber gasket part of the fastener kit into the groove in the front case Begin inserting the gasket at the top of the rear case in the fourturn groove area Position the rubber gasket flat in the groove of the front case Four turn groove area 6 Insert the ECG sensor cable into the J1 connector and lock the latching piece a bulbs ECG sensor cable J1 A Caution Do not to bend or tilt any of the neon bulbs They must remain vertical 7 Insert the SpO flex cable into the J9 connector and lock the latching piece Sp0 flex cable J9 52 Repair procedures Welch Allyn Micropaq Monitor 8 Install the SpO shield and align the screw tabs in the center of the shield into the case screw holes S
69. window and keyboard Blank ID label 75 x 25 408 PPO 020 0699 XX Service Kit Fasteners Micropaq HD Contains Main gasket 1 Teardrop screw covers 2 Rubber screw plugs 2 4 40 x 3 8 panhead screws 4 2 56 x 3 16 panhead screws 3 2 56 x 7 8 panhead screws 2 Polyester screw cover 62 ID 2 Clear screw cover 468 ID 2 Clear BDM cover 1 All 020 0700 00 Service Kit SpO Connector Clip Cover and Screws Contains 2 56 x 3 16 panhead screw DB9 Sp0 connector clip DBS connector cover All 408 020 0703 00 Service Kit Plastic Sp02 Connector Cover and Screw Contains SpO0 connector cover 2 56 x 3 16 panhead screw 406 ECG only 79 Micropaq exploded view Rubber cushions BES Display Main board and Co subframe assembly Radio card Sp0 card Gasket Rear case Sp02 connector clip 2 56 x 7 8 cover and screws Pan head screws 5 2 56 x 3 16 ee 4 40 x 3 8 ae y Pp Pan head screws NX E ubber feet 4 40 x 3 8 Pan head screws Rubber screw plugs 80 Micropag exploded view Welch Allyn
70. y charger functional verification This procedure helps to confirm the proper operation of the monitor battery charger 008 0651 XX e No battery charger disassembly is required e A monitor battery is required To verify charger function 1 2 3 Remove any batteries installed in the charger battery wells Unplug the ac power cord from the rear of the charger Plug the ac power cord into the rear of the charger and observe the charger top panel Confirm the following e Each green LED blinks in sequence and then each yellow LED blinks in sequence This confirms proper operation of the LEDs and the charger software e The green LED by the ac power symbol at the far right side of the charger s top panel is on and that no other LED is on Insert the battery into a battery well and confirm that the corresponding green LED begins to flash The green LED flashes while charging and remains on continuously when the battery is fully charged Remove the battery Repeat Step 4 for each of the other seven battery wells Replace fuses in the eight bay battery charger If the battery charger ac power cord is connected but the green ac power LED is not on the battery charger fuses may need replacement To replace the fuses 1 Disconnect the ac power cord from the rear panel of the battery charger 008 0651 XX The fuse module is located directly beneath the ac power receptacle Use a small flat blade screwdriver to pry
71. zers Needlenose pliers Kapton tape Soft lens wipes Scissors or other cutting device Canned air Ultrafine point permanent marker Spudger or small paper clip Caution When the monitor case is opened all parts must be regarded as extremely fragile All procedure steps must be executed with care and precision 31 32 Repair procedures Welch Allyn Micropaq Monitor Zero Insertion Force ZIF connectors The monitor uses flex cables and zero insertion force ZIF flex cable connectors The flex cables are all marked with a designator number which corresponds to a PCB board designator Flex cables and ZIF connectors require special care when handling them ZIF connectors use a sliding outer piece that latches and unlatches to secure and release the flex cable ZIF cables cannot be successfully connected or disconnected without properly unlatching and latching the sliding outer piece Disconnecting a ZIF Cable 1 Using a suitable tool for example a paper clip small flat head screwdriver or needle nose pliers slide the latching piece of the connector away from the connector body po NAAAAAA AAA LA LAA AR AAT LAA Latching piece Connector body 2 Remove the cable Caution Do not attempt to remove a flex cable until the ZIF latch has been A opened Connecting a ZIF Cable 1 Slide the latching piece of the connector away from the connector body 2 Insert the flex ca

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