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Technical Documentation - Frank`s Hospital Workshop

1. Basic Unit Item Part No Description Qt Qty u Remark No nit 11 2M20642 INSERT 1 000 St 1 000 St 15 2M30392 HINGED HOOD Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 3 Trolley large var column Parts catalog 2 pw Item part No Description Qty Qty u Remark No nit 3 2M18020 CAP 1 000 St Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 4 Panes Hinges 23 cm Item No Part No 1 2M20931 2 2M20932 3 2M20937 6 2M20434 6132 300 Description SIDE PANE 23 CM FRONT PANE 23 CM REAR PANE 23 CM TUBE BUSHING Qty 1 000 1 000 1 000 1 000 Qty u nif Remark St St St St Parts catalog Items that are shown in the illustration but are not listed below the illustration are not available as spare parts Revision 2005 10 5 Panes Hinges 23 cm Parts catalog 6 7 8 6 Tf 7 2E FD m amp Ad LOs h A q 4 4 mj Ho 6 L B Y 2 L
2. 6132 300 Babytherm 8004 8010 Test List Page 4 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 4 Tests as per VDE 0751 Part 1 follow to local legislation standards and regulations Condition of power cord Mains fuses Main fuses should match the values specification on nameplate NOTE Test electrical safety using the common power cord of the Babytherm 8004 or the Babytherm 8010 WARNING The resting surface of the mattress heater is not to be earthed on the Babytherm 8004 or Babytherm 8010 of class BF 4 1 Checking the Protective Conductor Resistance This section describes how to measure the protective conductor resi stance of the trolley column electrical height adjustment optional mount of the control unit and mattress heater Babytherm 8010 Plug the power cord of the Babytherm into the VDE tester Connect COM test probe into the COM test socket of the VDE tester Plug the power cord of the VDE tester into the mains power outlet Switch on the VDE tester Apply the COM test probe to the trolley column electrical height adjustment optional mount of the control unit and the aluminium plate of the mattress heater Babytherm 8010 and at the same time press the protective conductor button on the VDE tester The protective conductor resistances of the trolley column electrical height adjustment opt
3. o 4 g 5 NEM n rom Part No Description Qty 1 2M20931 SIDE PANE 23 CM 1 000 2 2M20932 FRONT PANE 23 CM 1 000 6 2M20434 TUBE BUSHING 1 000 Qty u nit St Remark St St Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 6 Panes Hinges 15 cm Item No 1 3 Part No 2M21032 2M20886 2M20891 2M20892 2M20434 Parts catalog preeee l2ll2mozl22e zez22se222cznceen2ecc22een2c2z 2e2l2leze2scz2lekl2em22dece 22ll4l Description SIDE WALLS HEIGHT 15CM SIDE PANE 15 CM FRONT PANE 15CM REAR PANE 15 CM TUBE BUSHING Qty 1 000 1 000 1 000 1 000 1 000 EE Remark St St St St St Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 Panes Hinges 15 cm Item No 2 3 Part No 2M30242 2M20886 2M20891 2M20892 2M20434 Parts catalog cee ene ee EE Remark St St St St St f 1 E 3 W LJO 4 LU le 5 8 Description Qty SIDE WALLS HEIGHT
4. This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List K6132300TL1_Title fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List K6132300TLIVZ fm 24 03 06 All rights reserved Copyright reserved Contents Test Equipment 1 Accompanying Documents applies only to Germany 1 General Condition 2 3 1 Trolley without Electrical Height Adjustment 2 3 2 Trolley with Electrical Height Adjustment optional 2 NOOO UU se 2 Radiant SAU 3 da Resting PE 3 30 Base Plate 3 3 7 Foam Mattress Babytherm 8004 nHuNpmsssssrrrssssssrersrrsssssrererrssrssrrrerrrrrrrr nn rr sr 4 3 8 Gel Mattress Babytherm 8010 4 3 9 Swivel Cabinet optional 4 3 10 Hook Rail optional Em 4 3 1
5. Component is not active Figure 6 Block diagram 1 of WT Power PCB 14 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 WT Controller PCB Rechargeable battery VCGX ON OFF Switch Auxilia Contact Horn GoldCap RESETXQ pm d Drive LED WT Controller PCB Membrane Keypad Addressing and Drive for Actuators Relays WT Relais PCB Multiplexer 8 ANASEL Ex 5V LED 2 VGCX E Analog GCAPVOLT Figure 7 Block diagram 2 of WT Power PCB Function Description 6132 300 15 Function Description Babytherm 8004 8010 Bridge rectifier The toroidal core power transformer supplies the bridge rectifier input with approx 9 VAC which are used to generate an unregulated direct voltage 9 VDC Voltage regulator 5 VD A voltage regulator uses the unregulated direct voltage 9 VDC to generate the regulated operating voltage 5 VD Voltage regulator 5 V LED A voltage regulator uses the unregulated direct voltage 9 VDC to generate the regulated operating voltage 5 V LED GoldCap In the event of a mains power failure the GoldCap capacitor supplies the buzzer and the power failure LED with operating voltage T
6. Plug the Babytherm power cord into the mains socket outlet Set the electrical height adjustment option of the Babytherm to the low est position Unplug the Babytherm power cord from the mains socket outlet WARNING Risk of burns The infrared rods or the protective screen may cause burns if touched shortly after use of the radiant heater Allow the radi ant heater to cool off for at least 15 minutes before servicing e Swivel the radiant heater in your direction Remove the faulty energy saving lamp 1 nightlight by holding the lamp mount 2 and by turning the energy saving lamp counter clockwise Fig 2 Radiant heater actuators underside removing the nightlight Fit the new energy saving lamp 1 nightlight by holding the lamp mount 2 and by turning the energy saving lamp clockwise hand tight Plug the Babytherm power cord into the mains socket outlet e Switch the Babytherm on Press the nightlight button on the control unit The small energy saving lamp nightlight on the radiant heater comes on 60 6132 300 All rights reserved Copyright reserved Version 2 1 Released Printed on 28 03 06 K6132300V01 fm Version 2 1 Released Printed on 28 03 06 K6132300V01 fm All rights reserved Copyright reserved Babytherm 8004 8010 Maintenance Procedures 3 Phototherapy lamps option 3 1 General information Have the phototherapy lamps h
7. LM Figure 11 1 3 1 1 3 2 1 3 3 1uBu do 51461 uyuonduosep 00222194 90 20 82 pesesjay uoISJeA 23 6132 300 Function Description 1 3 4 Loudspeaker 1 3 5 WT Front PCB Babytherm 8004 8010 In the event of alarms or messages the loudspeaker issues an audible alarm signal A volume control and a soundchip control the loudspeaker A port module read the key matrix LED control is carried out by means of decoders shift registers and multiplex signals The WT Front PCB carries the following subassemblies Address decoding and chip select Soundchip with volume setting Text display contrast setting Text display latch control Voltage supply to text display backlight Nurse call Interface modules Level converter Optocoupler Display module LED matrix control 24 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description Modem Medibus amp Serial Scale 8 Clock o pe Personnel Alert 0 External Alarm 5 2 o o lt 0 o amp E o Loudspeaker Ec 33 E gt 0 Hd ike 2 Keys 8004 WT LED PCB
8. Skin man button toggles between manual mode and skin tem perature control mode 10 Phototherapy ON OFF button option 11 Night light ON OFF button energy saving lamp 1 12 Work light ON OFF button energy saving lamps 1 and 2 13 Skin temperature control target value setting 6132 300 31 Function Description Babytherm 8004 8010 12 _ ts Figure 17 Control unit rear view cover plate removed Legend 1 WT Sensor PCB socket 2 Maximum of 3 connections for auxiliary equipment workplace nurse call connection for central alarm 3 Connection for internal paging system nurse call connection for central alarm 4 RS 232 interface modem option 5 RS 232 interface BabyLink option 6 Control unit ON OFF switch 7 Mains voltage selector 8 Fuses 9 Radiant warmer connection 10 Fuses 11 Mattress heater connection 12 Mains voltage supply connection The control unit contains the following assemblies 2 2 1 ON OFF switch ON OFF switch Toroidal core power transformer WT Power PCB WT Relay PCB WT Controller PCB Front WT LED 8010 PCB membrane keypad 8010 text display WT Front PCB loudspeaker The ON OFF switch is used to switch the mains voltage single pole ON or OFF 32 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function d
9. Soundchip with volume setting The microcontroller connects the output signal of the soundchip to the output signal of the volume control The connected output signal is amplified and transmitted to the loudspeaker The microcontroller can control the volume of the volume control via the soft ware Text display contrast setting An amplifier module is used to set the contrast of the test display Text display latch control Latch modules provide digital control of the text display Voltage supply to text display backlight foil A switch mode regulator supplies the text display backlight foil with a voltage of about 1 to 5 V Nurse call A relay is activated in the event of an alarm The relay functions as a switch An external alarm device e g nurse call can be connected to the switch An alarm delay prevents the nurse call from being activated immediately after pressing the check key Interface modules The interface modules connect the data bus to the peripheral equipment Medibus modem scales Level converter The level converters adapt the interface of the WT Front PCB to the inter faces of the peripheral equipment Optocoupler Optocouplers electrically isolate the modem the Medibus and the central alarm from the WT Front PCB Display module The display module supplies the 7 segment display with operating voltage and selects the individual key The display module stores a key operation in the internal memo
10. 7 segment Displays Feed symbol LED WT Power PCB Latch Display Keypad Controller gt est Text Display Figure 12 Block diagram of the WT Front PCB Address decoding and chip select Addressing and selection modules select the different hardware components 6132 300 25 Function Description Babytherm 8004 8010 Soundchip with volume setting The microcontroller connects the output signal of the soundchip to the output signal of the volume control The connected output signal is amplified and transmitted to the loudspeaker The microcontroller can control the volume of the volume control via the soft ware Text display contrast setting An amplifier module is used to set the contrast of the test display Text display latch control Latch modules provide digital control of the text display Voltage supply to the text display backlight foil A switch mode regulator supplies the text display backlight foil with a voltage of about 1 to 5 V Nurse call A relay is activated in the event of an alarm The relay functions as a switch An external alarm device e g nurse call can be connected to the switch An alarm delay prevents the nurse call from being activated immediately after pressing the check key Interface modules The interface modules connect the data bus to the peripheral equipment Medibus modem scales Level converter The level converters adapt the interface of the WT Front PCB to t
11. GSM 1900 UMTS mobiles WLAN 5600 not in Europe Information re separation distances IEC 60601 1 2 2001 tables 205 and 206 8 V m distance to transmitters with frequencies from 150 kHz to 2 5 GHz otherwise 1 V m distance Page 3 of 3 Manufacturer Dr ger Medical AG amp Co KG Moislinger Allee 53 55 D 23542 L beck Germany Phone 49 0 1805 3723437 Fax 49 451 882 3779 Directive 93 42 EEC concerning Medical Devices 0123 Subject to change without notice Will not be replaced in the event of modifications Copyright by Drager Medical AG amp Co L beck Germany The warranty and liability conditions of the general terms and conditions for business transactions of Dr ger Medical AG amp Co KG are not extended by this Technical Documentation
12. The radiant warmer emits a preset amount of heat A multicore cable con nects the radiant warmer to the control unit The radiant warmer contains the following parts Two infrared elements total power 600 W Energy saving lamp 7 W Energy saving lamp 23 W Central Alarm PCB Sixh alogen lamps 50 W for phototherapy option Switched Mode Power Supply PCB for phototherapy option B Figure 3 Radiant warmer bottom view Legend 1 Infrared element 2 Halogen lamps for phototherapy 3 Central Alarm PCB 4 Energy saving lamp 1 5 Energy saving lamp 2 6 Switched Mode Power Supply PCB for phototherapy option NOTE If the work light button is pressed both energy saving lamps energy sav ing lamp 1 and 2 come on If the night light button is pressed only energy saving lamp 1 comes on 10 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description 1 2 Control unit The control unit controls the functions of the Babytherm 8004 Babytherm 8004 Figure 4 Control unit of the Babytherm 8004 front view Legend 1 Alarm LED red alarm LED Warning yellow alarm LED Caution 15 minute alarm sile
13. ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 WT Controller PCB Rechargeable battery VCGX ON OFF Switch Auxilia Contact Horn GoldCap RESETXQ pm d Drive LED WT Controller PCB Membrane Keypad Addressing and Drive for Actuators Relays WT Relais PCB Multiplexer 8 ANASEL Ex 5V LED 2 VGCX E Analog GCAPVOLT JE Figure 19 Block diagram 2 of WT Power PCB Function Description 6132 300 35 Function Description Babytherm 8004 8010 Bridge rectifier The toroidal core power transformer supplies the bridge rectifier input with approx 9 VAC which are used to generate an unregulated direct voltage 9 VDC Voltage regulator 5 VD A voltage regulator uses the unregulated direct voltage 9 VDC to generate the regulated operating voltage 5 VD Voltage regulator 5 V LED A voltage regulator uses the unregulated direct voltage 9 VDC to generate the regulated operating voltage 5 V LED GoldCap In the event of a mains power failure the GoldCap capacitor supplies the buzzer and the power failure LED with operating voltage The GoldCap volt age battery buffers also the RAM of the microcontroller Charging circuit GoldCap The internal operating voltage 5 VD charges the GoldCap by means of a resistor diode charging circuit The chargin
14. Reproduction allowed for non commercial purposes only 3 4 Radiant Heater Mount Swivel function Protective guard Infrared rods Working light Night light Phototherapy lamps optional Filters optional 3 5 Resting Surface Lower section Upper section Outer panels panels must always properly engage in corners of housing Corners of outer panel mounts Inner panels optional Tube entry ports Resting surface adjustment with locking lever 3 6 Base Plate Mount Base plate Standard rails Stand Shelf This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 3 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 3 7 Foam Mattress Babytherm 8004 Foam mattress 3 8 Gel Mattress Babytherm 8010 Gel mattress 3 9 Swivel Cabinet optional Swivel cabinet swivel cabinets 3 10 Hook Rail optional Hook rail 3 11 Side Handle on Resting Surface optional Side handle 3 12 Hood optional Hood Hood holder This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer
15. contact discharge 6 kV air discharge 8 kV 6 kV 8 kV Floors should be wood concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 electrical fast transients bursts IEC 61000 4 4 power supply lines 2 kV longer input output lines 1 kV 2 kV Not applicable Mains power quality should be that of a typical commercial or hospital environment surges on AC mains lines IEC 61000 4 5 2 kV 1 kV common mode differential mode 2 kV 1 kV Mains power quality should be that of a typical commercial or hospital environment power frequency magnetic field 50 60 Hz IEC 61000 4 8 3 A m Not applicable In close vicinity to Babytherm 8004 8010 no equipment with extraordinary power frequency magnetic fields power transformers etc should be operated voltage dips and short interruptions on AC mains input lines IEC 61000 4 11 dip 29595 0 5 periods dip 6096 5 periods dip 3096 25 periods dip gt 95 5 seconds 29596 0 5 per 6096 5 per 3096 25 per 29596 5 sec Mains power should be that of a typical commercial or hospital environment If operator requires continued operation during power mains interruptions it is recommended to power the Babytherm 8004 8010 from an uninterruptible supply or a battery radiated RF IEC 61000 4 3 80 MHz 2 5 GHz 10 V m Recommended separation di
16. 15CM WHITE 1 000 SIDE PANE 15 CM 1 000 FRONT PANE 15CM 1 000 REAR PANE 15 CM 1 000 TUBE BUSHING 1 000 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 Radiant Heater 230V Parts catalog Qty Qty u Remark Item I No Part No Description nit 6 2M30079 INCANDESCENT LAMP 23W 230V 1 000 St 7 2M30078 INCANDESCENT LAMP 7W 230V 1 000 St Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 9 Phototherapie Parts catalog SSR m MN EOS RN X DENS CE 225 2 rom Part No Description Qty EE Remark 1 2M30084 HALOGENLAMP 12V 50W 1 000 St Items that are shown in the illustration but are not listed below the illustration are not available as spare parts Revision 2005 10 6132 300 10 Radiant Heater 120V Parts catalog Qty Qty u Remark Item No Part No Description nit 6 2M30160 LAMP 23W 120V 1 000 St 7 2M30161 LAMP 9W 120V 1 000 St Items that are shown in the illustration but are not listed below the illustration are not available as sp
17. Copyright reserved Reproduction allowed for non commercial purposes only 1 Test Equipment VDE tester 79 01 234 Short circuit female connector 79 00 765 VDE 0751 Short circuit female connector for skin 79 10 484 temperature sensor 2 Accompanying Documents applies only to Ger many Instructions for Use GA 6132 300 e class BF Logbook Instructions for Use for special accessories This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 1 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 3 General Condition 3 1 Trolley without Electrical Height Adjustment Mains connection Mains fuses wheels Caps at tubular ends of trolley Trolley 3 2 Trolley with Electrical Height Adjustment optio nal Mains connection Mains fuses Mains fuses of column Wheels Caps at tubular ends of trolley Foot pedals Trolley 3 3 Control Unit On off switch Mains fuses Keypad This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 2 K6132300TL1 fm 24 03 06 Copyright reserved
18. Emissions Electromagnetic Emissions Babytherm 8004 8010 is intended for use in the electromagnetic environment specified below The operator should assure that is used in such an environment Emissions Compliance Electromagnetic environment according to RF emissions CISPR 11 Group 1 The Babytherm 8004 8010 uses RF energy only for its internal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment The Babytherm 8004 8010 is suitable for use in all establishments other than domestic and those directly connected to the public low voltage power supply network that supplies buildings used for domestic purposes Harmonic emissions Not applicable Not applicable because RF emissions are class A IEC 61000 3 2 Voltage fluctuations flicker Not applicable Not applicable because RF emissions are class A IEC 61000 3 3 Information re electromagnetic emissions IEC 60101 1 2 2001 table 201 Page 1 of 3 Electromagnetic Immunity Ur germedical A Drager and Siemens Company Electromagnetic Immunity Babytherm 8004 8010 is intended for use in the electromagnetic environment specified below The operator should assure that is used in such an environment Immunity against IEC 60601 1 2 test level Compliance level Babytherm 8004 8010 Electromagnetic environment electrostatic discharge ESD IEC 61000 4 2
19. a reset signal to the microprocessor The microprocessor stops the program and restarts it 7 3 Front Panel PCB The Front Panel PCB comprises the front membrane with the following keys ON OFF switch start standby Weight in Lb and oz and Kg Lift the baby reweigh Place baby on bed weigh The keys are directly connected to the input of the microcontroller 7 4 Weighing cells The weighing cell are very sensitive and accurate components They gener ate an output voltage which is directly proportional to the weight The weigh ing platform has four separate weighing cell on the same level one at each corner of the weighing platform The individual weighing cells are connected in parallel in order add up the weight measured at each corner 10 VDC operating voltage and EXC is applied to the four individual weighing cells The output signals of the weighing cells are 516 and SIG 6132 300 55 Babytherm 8004 8010 Function Description ujuonduosep uonound OOETELIS 90 0 8Z pejuud peseejeM pamasa Pansasas sjuBu Iv 6132 300 56 Maintenance Procedures 57 58 Version 2 1 Released Printed on 28 03 06 K6132300V01 fm All rights reserved Copyright reserved Babytherm 8004 8010 1 Worklight 1 1 General information about the worklight 1 2 Dismounting replac ing the worklight Maintenance Procedures
20. by the GoldCap 6132 300 19 Function Description 1 2 6 WT Sensor PCB Babytherm 8004 8010 Quartz The quartz generates a clock frequency of about 32 kHz The microcontroller uses this clock frequency to generate 16 kHz EPROM The EPROM contains the software program of the Babytherm EEPROM The device configuration data are stored in the EEPROM RAM The RAM is a random access memory Watchdogs The watchdogs monitor the software program sequence of the microcontrol ler The watchdogs are counter modules that are clocked by a separate quartz An EMERGENCY STOP signal is generated if the microcontroller does not reset the counter modules Driver modules The driver modules amplify and regulate the signals for the actuator control Multiplexer and A D converter The multiplexer converts the 5 VLED voltage and the GoldCap voltage into a digital data word This data word is sent to the microcontroller for evalua tion The WT Sensor PCB carries the following subassemblies Receiver and transmitter for serial data transfer Selection logics of test signals Amplifier of skin temperature measurement Test circuit 36 C skin temperature conversion with multiplexer 20 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Functio
21. the gel mattress is cold heat is dissipated from the patient The viscosity of the gel does not change even when the bed is tilted The gel mattress is covered with a soft non irritant layer WARNING Danger of burns to the patient Do not use the gel mattress in units which allow a mattress tray heating temperature of more than 40 The patient would be heated to more than 40 C Use the gel mattress only in units which allow a mattress tray heating temperature of less than 40 C WARNING Risk of hypothermia in the patient Do not use the gel mattress when the mattress tray heater is switched off Always switch the mattress tray heater on when using the gel mattress CAUTION Risk of irreversible damage to the gel mattress Sharp objects may irre versibly damage the gel mattress Keep sharp objects away from the gel mattress 6132 300 51 Function Description 5 2 7 1 Foam mattress Pneumatic aspira tion Scales Scale Tronix Main PCB Babytherm 8004 8010 Use the foam mattress when operating the Babytherm 8010 without the mat tress tray heater The Babytherm offers two suction methods Suction 0 9 bar Suction 0 5 bar An ejector generates a stepless vacuum The oxygen or compressed air sys tem supply the suction device All contaminated plastic parts can be auto claved at 134 The scales allows the operator to weigh the patient directly on the bed The scales c
22. 04 8010 Test List Page 6 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 4 3 Checking the Patient Leakage Current Plug the power cord of the Babytherm into the VDE tester see Figure below Plug the power cord of the VDE tester into the mains power outlet Switch on the VDE tester Switch on the Babytherm Short circuit female connec tor VDE 0751 79 00 765 Babytherm Short circuit female connector for skin temperature sensor 79 10 484 4 VDE tester Abb 2 Patient Leakage Current Test Setup Legend 1 Short circuit in mains connector connector item no 7900765 Skin temperature sensor short circuit item no 7910484 Unit earth earthing stud Socket SL previously COM on portable tester BON Socket ABL on portable tester The patient leakage current should be equal to or lower than 4 0 mA This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 7 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 5 Functional Tests 5 1 Checking the LEDs the LED Strip and the Buz zer in the Control Unit as well as Central Alarm Lamp in the Radiant Heater Plug the power cord of the Babytherm 8004 into the mains pow
23. 1 Side Handle on Resting Surface optional 4 mx Hood 4 Tests as VDE 0751 Part 1 follow to local legislation standards and regulations 5 41 Checking the Protective Conductor Resistance esee 5 42 Checking the Equivalent Leakage Current 6 4 3 Checking the Patient Leakage Current 7 Functional Tests 8 5 1 Checking the LEDs the LED Strip and the Buzzer in the Control Unit as well as Central Alarm Lamp in the Radiant Heater 8 5 1 1 Checking the Infrared Rods in the Manual Mode 8 5 1 2 Checking the Infrared Rods in the Skin Mode 8 5 1 3 Checking the Work Light in the Radiant Heater 9 5 1 4 Checking the Night Light in the Radiant Heater 9 5 1 5 Checking the Phototherapy Lamps in the Radiant Heater option 9 5 1 6 Checking the Mattress Heater Babytherm 8010 9 5 1 7 Checking the Mains Failure Alarm 10 Contents 6 7 Place fully functional unit at customer s disposal Tested 10 10 pamasa 1uBu do pamasa 5 Iv 90 0 vc WZAMLOOEZE LIM K6132300TL1 fm 24 03 06
24. BLES A HOSE SUPPORTS G13171 SUPPORT 2M21342 TABLE INCLINABLE COMPLET 2M21186 6132 300 Revision 2005 10 Babytherm 8010 8004 Assembly Description Panes Hinges 15 cm FRONT PANE 15CM INNER WALLS F BABYTHERM innerpanell France REAR PANE 15 CM SIDE PANE 15 CM SIDE WALLS HEIGHT 15CM SIDE WALLS HEIGHT 15CM WHITE TUBE BUSHING Panes Hinges 23 cm FRONT PANE 23 CM INNER WALLS F BABYTHERM innerpanell France REAR PANE 23 CM SIDE PANE 23 CM SIDE WALLS HEIGHT 23CM SIDE WALLS HIGH 23CM WHITE TUBE BUSHING Phototherapie HALOGENLAMP 12V 50W Products concerned BABYTHERM 8010 100V 240V BT8004 220 240V MODULAR SYSTEM Radiant Heater 120V LAMP 23W 120V LAMP 9W 120V Radiant Heater 230V INCANDESCENT LAMP 23W 230V INCANDESCENT LAMP 7W 230V Tools SENSOR TEST CONNECTOR THERMOMETER Trolley large f var column CAP Parts catalog Part No 2M20891 2M20936 2M30261 2M20892 2M20886 2M21032 2M30242 2M20434 2M20932 2M20936 2M30261 2M20937 2M20931 2M21034 2M30301 2M20434 2M30084 FR00105 FR00104 2M30160 2M30161 2M30079 2M30078 7911314 2M11111 2M18020 6132 300 Revision 2005 10 16 K6132300TL1_Title fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only Drager medical A Drager and Siemens Company Test List Babytherm 8004 8010 Folder no Serial no I 6132 300 Installation site eee Edition 10 99
25. Babytherm 8004 8010 1 2 Symbols and Defini tions Notes General WARNING A WARNING statement provides important information about a poten tially hazardous situation which if not avoided could result in death or serious injury CAUTION A CAUTION statement provides important information about a potentially hazardous situation which if not avoided may result in minor or moderate injury to the user or patient or in damage to the equipment or other prop erty NOTE A NOTE provides additional information intended to avoid inconvenience during operation Definitions according to German standard DIN 31051 Inspection examination of actual condition Maintenance measures to maintain specified condition Repair measures to restore specified condition Servicing inspection maintenance and repair This Technical Documentation conforms to the IEC 60601 1 standard Read each step in every procedure thoroughly before beginning any test Always use the proper tools and specified test equipment If you deviate from the instructions and or recommendations in this Technical Documentation the equipment may operate improperly or unsafely or the equipment could be damaged It is our recommendation to use only Dr ger parts and supplies The maintenance procedures described in this Technical Documentation may be performed by qualified service personnel only These maintenance proce dures do not replace inspections and servi
26. Drager medical A Dr ger and Siemens Company Technical Documentation Revision 5 0 6132 300 9029684 Because you care All rights reserved Copyright reserved K6132300IECIVZ fm 28 03 06 Contents General 1 Symbols and Definitions 3 2 Notes 3 Function Description 1 Babytherm 8004 7 LI Radiant Warmer 10 TS E A 11 tal ONOFF SWIC rere ras 13 1 2 2 Toroidal core power transformer rean 13 jn EB IV dut 13 T24 Relay POB eU 17 WT Controller POB ce a 18 12 06 WbrSe nsor POB uu aoc tet ANA ree ME 20 DES REONT 22 TE WU IE aaa ae ee ee M 23 1 3 2 Membrane keypad nr nens 23 1 3 3 Text display LC display 000 a 23 Loudspeaker ita ved Reed Eure xen DER ET 24 A A 24 Contents 2 Babytherm 8010 2 1 Radiant CAM US AE ec _______ _ 2 2 2 Toroidal core power transformer so IM NM I db D 224 WT Relay PCB eer 2 20 WT CONtr ller POB 226
27. Legend 1 Radiant warmer 2 Control unit 3 Bed assembly 4 Trolley without electrical height adjustment Trolley with electrical height adjustment option 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm All rights reserved Copyright reserved Version 2 1 Released Printed on 28 03 06 F6132300 Function descri Babytherm 8004 8010 Function Description Radiant Heater work light night light infrared rods Central Alarm PCB phototherapy unit optional ON OFF Switch Control Unit T I Measurement WT Controller PCB Circuits Microcontroller WT Relay PCB drive actuators voltage selector switch Panel text display 8004 keypad 8004 WT LED PCB WT Power PCB WT Front PCB regulator WT Sensor PCB Transformer measuring circuit skin temperature Temp sensors Skin Mains Connection Personnel Alert Medibus optional Scale optional n Height adjustment power plug Modem Connection optional USA version only Height Adjustment optional 5 Mains Voltage Terminal CE Figure2 Block diagram of the Babytherm 8004 The connection from the mains voltage terminal block to the height adjust ment does not exist in USA units 6132 300 9 Function Description 1 1 Radiant warmer Babytherm 8004 8010
28. Relay PCB Mains voltage selector The mains voltage selector adapts the primary circuitry of the toroidal core power transformer to the local mains voltage 38 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 2 2 5 WT Controller Function Description Control and feedback of the infrared elements An optocoupler controls the triac which supplies the infrared elements with mains voltage This current flow generates a feedback signal via the optocou pler Safety relay of the infrared elements In the event of a malfunction e g Inop the safety relay switches off the mains voltage to the infrared elements Relay for the energy saving lamps and phototheray assembly option The relays supply the energy saving lamps and the the phototheray assem bly option with mains voltage Control of the Central Alarm PCB An opto triac on the WT Relay PCB controls the central alarm light The forced tripped opto triac supplies the Central Alarm PCB with mains voltage The WT Controller PCB carries the following subassemblies Microcontroller Quartz EPROM EEPROM RAM Watchdogs Driver modules Multiplexer and A D converter Connection and control of
29. The large energy saving lamp of the radiant heater must be replaced if it is faulty Plug the Babytherm power cord into the mains socket outlet Set the electrical height adjustment option of the Babytherm to the low est position Unplug the Babytherm power cord from the mains socket outlet WARNING Risk of burns The infrared rods or the protective screen may cause burns if touched shortly after use of the radiant heater Allow the radi ant heater to cool off for at least 15 minutes before servicing e Swivel the radiant heater in your direction Remove the faulty energy saving lamp 1 worklight by holding the lamp mount 2 and by turning the energy saving lamp counter clockwise Fig 1 Radiant heater actuators underside removing the worklight Fit the new energy saving lamp 1 worklight by holding the lamp mount 2 and by turning the energy saving lamp clockwise hand tight Plug the Babytherm power cord into the mains socket outlet e Switch the Babytherm on Press the worklight button on the control unit Both energy saving lamps worklight and nightlight of the radiant heater come on 6132 300 59 Maintenance Procedures 2 1 2 2 Nightlight General information about the nightlight Dismounting replac ing the nightlight Babytherm 8004 8010 The small energy saving lamp nightlight of the radiant heater must be replaced if it is faulty
30. The relays on the WT Relay WT control the energy saving lamps the infrared elements the Central Alarm PCB and the phototherapy assembly option of the radiant warmer A thyristor controls the infrared elements The WT Relay PCB carries the following subassemblies Mains voltage selector Control and feedback of the infrared elements Safety relay of the infrared elements Relay for the energy saving lamps and phototheray assembly option Control of the Central Alarm PCB Transformer Mains Voltage Energy Saving Lamp Energy Saving Lamp Infrared Rods Phototherapy Unit optional Switched Mode Power Supply PCB Figure 8 Block diagram of the WT Relay PCB Mains voltage selector The mains voltage selector adapts the primary circuitry of the toroidal core power transformer to the local mains voltage 6132 300 17 Function Description 1 2 5 WT Controller PCB Babytherm 8004 8010 Control and feedback of the infrared elements An optocoupler controls the triac which supplies the infrared elements with mains voltage This current flow generates a feedback signal via the optocou pler Safety relay of the infrared elements In the event of a malfunction e g Inop the safety relay switches off the mains voltage to the infrared elements Relay for the energy saving lamps and phototheray assembly option The relays supp
31. WI Sensor POB qc zu JTIOU E E E E RON MEME au pred PCB rm 2 3 2 Membrane keypad suctus peak n bna 2 33 Textdisplay LC display Pee Loudspeaker T 200 3 Trolley 3 1 Electrical height adjustment OPTION hate tmb Ext ma nee ers nns nian cro E 4 Bed assembly al Dr c 5 Mattresses i RR 8 2 Se MISI RTT 6 Pneumatic aspiration 49 49 49 50 51 51 51 52 52 All rights reserved Copyright reserved K6132300IECIVZ fm 28 03 06 K6132300IECIVZ fm 28 03 06 All rights reserved Copyright reserved 7 Contents Scales Scale Tronix 52 MaN POB re er 52 Pele Voltage Ol MERE irii 53 felat 53 felet UU Um 53 TAA Voltageregulator Kane DANSA KAN 53 f l NETS 53 QUANZ e 53 7 1 7 Piezo loudspeaker 53 7 1 8 Reference voltage generation mumessssesssssssssssssresrrrssssrorerrrsrsnrnrrerrrrnn nr rrssr nennen inen 54 DISPlay POB e et 54 Fa ra Ora du E 55 Microcontroller ee cte 55 eee ee ees 55 rn c LEDS CONTON een en e
32. alogen lamps replaced with a complete set about the photother of lamps by trained service personnel after 1000 operating hours or if one or apy lamps more phototherapy lamps fail 3 2 Checking the photo Plug the Babytherm power cord into the mains socket outlet therapy lamps e Switch the Babytherm on Press the phototherapy button on the control unit Press the OK button All phototherapy lamps halogen lamps come on Press the phototherapy button again Press the OK button All phototherapy lamps halogen lamps are off 6132 300 61 Maintenance Procedures 3 3 Dismounting replac ing the phototherapy lamps Babytherm 8004 8010 Plug the Babytherm power cord into the mains socket outlet Set the electrical height adjustment option to the lowest position Unplug the Babytherm power cord from the mains socket outlet WARNING Risk of burns The infrared rods or the protective screen may cause burns if touched shortly after use of the radiant heater Allow the radi ant heater to cool off for at least 15 minutes before servicing e Swivel the radiant heater in your direction Remove the screws and washers 1 which secure the cover 2 and set the cover aside Fig 3 Radiant heater bottom view removing the cover 62 6132 300 All rights reserved Copyright reserved Version 2 1 Released Printed on 28 03 06 K6132300V01 fm Babytherm 8004 8010 Maintenan
33. are parts 6132 300 Revision 2005 10 11 Tools Parts catalog rom Part No Description Qty EE Remark 2M11111 THERMOMETER 1 000 St 1 7911314 SENSOR TEST CONNECTOR 1 000 St Items that are shown in the illustration but are not listed below the illustration are not available as spare parts 6132 300 Revision 2005 10 12 Babytherm 8010 8004 Parts catalog Assembly Description Part No Accessories Consumables ASPIRATION HOSE M25780 CAPSULE FOR O2 DETECTOR DW 6850645 CYLINDER CAP WITH VALVE 2M85012 GEL MATTRESS BABYTHERM 8000 2M20827 HALOGENLAMP 12V 50W 2M30084 HOOK 2M21293 INCANDESCENT LAMP 23W 230V 2M30079 INCANDESCENT LAMP 7W 230V 2M30078 Matress Babytherm 2M21012 MATTRESS CLOTH BT8000 2M21272 RECEPTACLE 2M85594 REPAIR KIT FOR GEL MATTRESS 2M21324 SECRETION CONTROL GLASS M07582 SENSOR HOUSING OXYDIG 6850250 SET OF 5 BACTERIA FILT CH102 6723976 SET OF WASTE BAGS M26240 ThermoPad 50pc MX11002 ThermoTrace Core MX11000 ThermoTrace Peripheral 5pc MX11001 TUBE BUSHING 2M20434 Basic Unit HINGED HOOD 2M30392 HOOK 2M21293 INSERT 2M20642 BRONCH ASPIR BACTERIA FILTERS CH00102 HANDLES END PIECE 2M20696 Maintanance Parts Service Sets HALOGENLAMP 12V 50W 2M30084 SET OF 5 BACTERIA FILT CH102 6723976 6132 300 Revision 2005 10 Babytherm 8010 8004 Assembly Description Manuals Techn Documentation IFU Babytherm 8004 8010 sv UM Babytherm 8004 8010 hu UM Babytherm 8004 8010 no UM Bab
34. ce Procedures Pull the phototherapy lamps 1 including the spacers 2 out of the lamp holders Fig 4 Radiant heater bottom view removing phototherapy lamps and spacers Fit the new phototherapy lamps including spacers 2 into the radiant heater Pay attention to the fitting position of the spacers see the follow ing Figure Fig 5 Radiant heater bottom view fitting phototherapy lamps and spacers All rights reserved Copyright reserved Version 2 1_ Released_Printed on_28 03 06_K6132300V01 fm 6132 300 63 Maintenance Procedures Babytherm 8004 8010 Refit the radiant heater cover to the radiant heater Plug the Babytherm power cord into the mains socket outlet Switch on the Babytherm at the power switch Press the phototherapy button on the control unit Press the OK button on the control unit All phototherapy lamps halogen lamps of the Babytherm radiant heater come on Press and hold the OK button 1 for approx 3 seconds Dr ger Babytherm 8010 Text displa Fig 6 Control unit using the configuration mode Message on the text display Configuration mode Starting with OK e Press the OK button 1 see Figure 6 again to confirm access to configu ration mode Message on the tex
35. cing by the manufacturer The information in this Technical Documentation is confidential and may not be disclosed to third parties without the prior written consent of the manufac turer This Technical Documentation is for the purpose of information only Product descriptions found in this Technical Documentation are in no way a substitute for reading and studying the Instructions for Use Operating Manual enclosed with the product at the time of delivery 6132 300 General Babytherm 8004 8010 Know how contained in this Technical Documentation is subject to ongoing change through research and development and Dr ger Medical reserves the right to make changes to this Technical Documentation without notice NOTE Unless otherwise stated reference is made to laws regulations or stan dards as amended applicable in the Federal Republic of Germany for equipment used or serviced in Germany Users or technicians in all other countries must verify compliance with local laws or applicable international standards 6132 300 All rights reserved Copyright reserved Version 3 0 Released Printed on 28 03 06 General Technical Documentation fm Function Description ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 1 Babytherm 8004 Function Description The Babytherm 8004 is an open care unit for warming premature babies neo
36. ed rods Central Alarm PCB phototherapy unit optional ON OFF Switch Control Unit T WT Controller PCB Measurement LP WT Relais Ansteuerung Aktuatoren Circuits Microcontroller Spannunge wahlschalter Panel Transformer text display 8010 keypad WT Power PCB 8010 WT LED PCB WT Front PCB regulator E x c Resting Surface WT Sensor ir measuring circuit o 5 skin temperature 8 mattress heater 3 5 8 S E lca 95 Q gt D a o0 a amp Mattress Heater S 5o 2 5 5 Es heating plate with gt 55 2 heat film 5 c gt 2 0 5 2 TD 5 gt a 5 Height Adjustment optional 5 lt 2 mo 59 Mains Voltage Terminal Box Figure 14 Block diagram of the Babytherm 8010 The connection from the mains voltage terminal block to the height adjust ment does not exist in USA units 6132 300 29 Function Description 2 1 Radiant warmer Babytherm 8004 8010 The radiant warmer emits a preset amount of heat A multicore cable con nects the radiant warmer to the control unit The radiant warmer contains the following parts Two infrared elements total power 600 W Energy saving lamp 7 W Energy saving lamp 23 W Central Alarm PCB Six halogen lamps 50 W fo
37. er outlet Switch on the control unit Press the Check key The LEDs and the LED strip on the control unit come on The central alarm lamp in the radiant heater comes on The buzzer in the control unit sounds 5 1 1 Checking the Infrared Rods in the Manual Mode Switch on the control unit Set manual mode on control unit The infrared rods heat up 5 1 2 Checking the Infrared Rods in the Skin Mode Connect skin temperature sensors to the Babytherm Switch on the control unit Set skin mode on control unit Place fingers firmly around ends of skin temperature sensor cables The infrared rods heat up The temperature displayed on the control unit increase This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 8 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 5 1 3 Checking the Work Light in the Radiant Heater Switch on the control unit Press the work light key The energy saving lamps work light and night light in the radiant hea ter come on Press the work light key again The energy saving lamps work light and night light in the radiant hea ter go out 5 1 4 Checking the Night Light in the Rad
38. errupts the heating circuit Dur ing operation a triac switches the heater An upstream zero voltage and phase group switch switches the heater on only during the positive pass of the AC voltage and off during the negative pass of the AC voltage The voltage drop at the mattress heater and a parallel connected optocoupler generate pulses which activate a monoflop The output of the monoflop sig nals the operating status of the mattress heater F2 45V FEX Transformer Relay ea I I LN 24 Heater Heater Feedback Y Figure 20 Block diagram 3 of WT Power PCB 6132 300 37 Function Description Babytherm 8004 8010 2 2 4 WT Relay PCB The relays on the WT Relay WT control the energy saving lamps the infrared elements the Central Alarm PCB and the phototherapy assembly option of the radiant warmer A thyristor controls the infrared elements The WT Relay PCB carries the following subassemblies from to WT Power PCB Mains voltage selector Control and feedback of the infrared elements Safety relay of the infrared elements Relay for the energy saving lamps and phototheray assembly option Control of the Central Alarm PCB Transformer Mains Voltage Energy Saving Lamp Energy Saving Lamp Infrared Rods Phototherapy Unit optional I I Switched Mode SQ Power Supply lt iL PCB Figure 21 Block diagram of the WT
39. escri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 2 2 2 2 2 3 Toroidal core power transformer WT Power PCB Function Description The toroidal core power transformer supplies the electronic assembly and the mattress heater with the following AC voltages approx 24 VAC approx 9 VAC The WT Power PCB has the following function blocks Bridge rectifier Voltage regulator 5 VD Voltage regulator 5 V LED GoldCap Charging circuit GoldCap Mains power failure detection powerfail Buzzer mains power failure Alarm LED control mains power failure Serial data transfer Multiplexer Addressing and controlling of actuators and safety relays Mattress heater control scan 6132 300 33 Function Description Babytherm 8004 8010 Voltage Regulator Voltage Regulator Bridge Rectifier Operating Voltage Transformer 9 VAC LED W WT Front PCB Mains Failure Recognition WT Controller PCB Serial Data Transmission WT Sensor PCB WT Controller PCB Overtemperature WT Sensor PCB gt WT Controller PCB Drive Request for WT Controller w Mattress Heater Heizfolie Figure 18 Block diagram 1 of WT Power PCB 34 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri
40. ess heater The measured val ues of one measuring pair must not deviate by more than 0 5 C from each other Both measuring pairs must not deviate by more than 5 C from each other One measuring amplifier for each pair evaluates the overtemperature of the mattress heater greater than equal to 41 6 C Overtemperature comparators Two comparators evaluate the signals for the mattress heater overtempera ture The comparators are adjusted to a voltage value that corresponds to a mattress temperature of greater than equal to 41 6 C If the mattress temperature reaches or exceeds 41 6 C the output level of the respective comparators goes towards zero volt The safety relay of the mattress heater is switched of by the hardware Test circuit 41 6 C mattress heater A test circuit checks the function of the mattress heater overtemperature comparator at regular intervals Test circuit 36 0 C skin temperature The software checks the skin temperature hybrides The test circuits are provided with reference resistors They are located at the inputs of the skin temperature hybrides The output voltage values of the skin temperature hybrides correspond to a temperature of 36 0 C A D conversion with multiplexer The multiplexer transmits the analog measuring signals of the skin tempera ture to the integrated A D converter The serial output signal of the A D con verter is applied to an optocoupler 44 6132 300 All righ
41. g circuit is switched off at 1 sec ond intervals for test purposes Mains power failure detection powerfail A monoflop monitors the mains power supply failure Buzzer mains power failure A GoldCap capacitor supplies the buzzer with operating voltage in the event of a mains power failure Alarm LED control mains power failure A GoldCap capacitor supplies the alarm LED with operating voltage in the event of a mains power failure Serial data transfer A driver module amplifies the serial measurement data skin temperature mattress temperature and overtemperature and the test signals Multiplexer The multiplexer applies the voltages GCAPVOLT 5 V LED to the WT Con troller PCB for checking Addressing and controlling of actuators and relays An addressing module a shift register and an amplifier module control the actuators and the safety relay fro the radiant warmer 36 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description Mattress heater control and scan The operating voltage of the mattress heater is approx 24 VAC The heating circuit is electrically isolated from the direct voltage and protected with a fuse In the event of a malfunction a safety relay int
42. he GoldCap volt age battery buffers also the RAM of the microcontroller Charging circuit GoldCap The internal operating voltage 5 VD charges the GoldCap by means of a resistor diode charging circuit The charging circuit is switched off at 1 sec ond intervals for test purposes Mains power failure detection powerfail A monoflop monitors the mains power supply failure Buzzer mains power failure A GoldCap capacitor supplies the buzzer with operating voltage in the event of a mains power failure Alarm LED control mains power failure A GoldCap capacitor supplies the alarm LED with operating voltage in the event of a mains power failure Serial data transfer A driver module amplifies the serial measurement data of the skin tempera ture and the test signals Multiplexer The multiplexer applies the voltages GCAPVOLT 5 V LED to the WT Con troller PCB for checking Addressing and controlling of actuators and relays An addressing module a shift register and an amplifier module control the actuators and the safety relay fro the radiant warmer 16 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 1 2 4 Relay from to WT Power PCB Function Description
43. he inter faces of the peripheral equipment Optocoupler Optocouplers electrically isolate the modem the Medibus and the central alarm from the WT Front PCB Display module The display module supplies the 7 segment display with operating voltage and selects the individual key The display module stores a key operation in the internal memory area and puts this information on the data bus LED matrix control A shift register and a selection logics control the LED matrix 26 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 2 Babytherm 8010 Function Description The Babytherm 8010 is an open care unit for warming premature babies neonates and infants with a body weight of up to 8 kg The Babytherm 8010 uses a radiant warmer which be set to manual mode or to baby control mode skin temperature control and a heated mattress The Babytherm 8010 may be used in delivery rooms obstetric units neonatal wards pediatric wards and pediatric intensive care units The Babytherm 8010 may be operated by doctors or by nursing staff under the supervision of a doctor WARNING Risk of burns Children who are in shock have a considerably lower skin temperature than normal a
44. iant Heater Switch on the control unit Press the night light key The small energy saving lamp night light comes on Press the night light key again The small energy saving lamp night light goes out 5 1 5 Checking the Phototherapy Lamps in the Radiant Heater option Switch on the control unit Press the phototherapy key Press the OK key All phototherapy lamps halogen lamps come on Press the phototherapy key again Press the OK key All phototherapy lamps halogen lamps go out 5 1 6 Checking the Mattress Heater Babytherm 8010 Place the gel mattress on the resting surface Switch on the control unit The mattress heater warms up to the specified value This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 9 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 5 1 7 Checking the Mains Failure Alarm Unplug the power cord of the Babytherm from the mains power outlet Switch on the control unit The red LED on the control unit comes on The buzzer for mains failure alarm sounds Plug the power cord of the Babytherm into the mains power outlet The Babytherm continue to operate with the p
45. ion mount of the control unit should be equal to or lower than 0 2 Ohm The protective conductor resistance of the aluminium plate of the mattress heater Babytherm 8010 should be c Ohm This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 5 K6132300TL1 fm 24 03 06 Copyright reserved Reproduction allowed for non commercial purposes only 4 2 Checking the Equivalent Leakage Current Plug the power cord of the Babytherm into the VDE tester Plug the power cord of the VDE tester into the mains power outlet Switch on the Babytherm Switch on the VDE tester Press the foot pedals of the optional electrical height adjustment and press at the same time the leakage current button on the VDE tester Mains power cord of Babytherm Babytherm VDE tester Short circuit female connector for skin temperature sensor 79 10 484 Abb 1 Equivalent Leakage Current Test Setup Legend 1 Sensor connections 2 Unit earth earthing stud The equivalent leakage current should be equal to or lower than 1 0 mA This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 80
46. lay WT Front PCB loudspeaker 12 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 1 2 1 1 2 2 1 2 3 ON OFF switch Toroidal core power transformer WT Power PCB Function Description The ON OFF switch is used to switch the mains voltage single pole ON or OFF The toroidal core power transformer supplies the electronic assembly and the mattress heater with the following AC voltages approx 24 VAC approx 9 VAC The WT Power PCB has the following function blocks Bridge rectifier Voltage regulator 5 VD Voltage regulator 5 V LED GoldCap Charging circuit GoldCap Mains power failure detection powerfail Buzzer mains power failure Alarm LED control mains power failure Serial data transfer Multiplexer Addressing and controlling of actuators and safety relays 6132 300 13 Function Description Babytherm 8004 8010 Bridge Rectifier iii id Operating gu Voltage Transformer 9 VAC 2 5V LED bar id m WT Panel PCB Mains Failure Recognition wr Monoflop Controller PCB Serial Data Transmission WT Sensor PCB p WT Controller PCB Overtemperature Component is not active Drive Request for Mattress Heater
47. ly the energy saving lamps and the the phototheray assem bly option with mains voltage Control of the Central Alarm PCB An opto triac on the WT Relay PCB controls the central alarm light The forced tripped opto triac supplies the Central Alarm PCB with mains voltage The WT Controller PCB carries the following subassemblies Microcontroller Quartz EPROM EEPROM RAM Watchdogs Driver modules Multiplexer and A D converter 18 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 WT Power PCB safety relay 9 S 5 gt WT Power Figure 9 Function Description 2 a O 5 E su 2 9 ce 5 E ES 5895 5E ESEPSRS WT Power PCB Relay PCB WT Front PCB 8 5 5 Gt WT Front PCB Keypad 7 Segment Display Text Display LEDs A D Converter WT Power PCB WT Power PCB Block diagram of the WT Controller PCB Microcontroller The microcontroller controls and monitors the program of the Babytherm The microcontroller has one 2 kByte RAM The set values are stored and buffered in this RAM The RAM buffer voltage battery is generated
48. n descri ption fm All rights reserved Copyright reserved Version 2 1 Released Printed on 28 03 06 F6132300 Function descri Babytherm 8004 8010 WT Sensor PCB 5V Uref Uref Independent Shut Off DC DC Converter Opto coupler Select Logic and Shift Register Test Signals Figure 23 Block diagram of the WT Sensor PCB Reference Safety a Voltage Shut Off o Opto 5 coupler Selection a o 5 Opto gt 5 5 coupler 5 E 5 5VISO gt m o z 5VISO is Function Description 6132 300 43 Function Description Babytherm 8004 8010 Receiver and transmitter for serial data transfer Optocouplers transmit the serial measured data mattress heater skin tem perature to the WT Power PCB An optocoupler receives the serial test sig nals for the measuring circuits An optocoupler transmits the overtemperature signal to the Power PCB Selection logics of test signals An addressing module and a shift register convert the serial test signals into parallel data The test signals activate the following test circuits Overtemperature of mattress heater 41 6 C Skin temperaure 36 C Measuring amplifier skin temperature mattress heater Two skin temperature hybrides measure the skin temperature Four measuring amplifiers NTCs measure the mattress temperature in pairs The NTCs are fitted in pairs to the mattr
49. n descri All rights reserved Copyright reserved Babytherm 8004 8010 Skin sensors Sensor 1 NTC 1 Sensor 2 NTC 21 WT Sensor PCB Reference Voltage Selection Opto coupler 5VISO Converter A D Multiplexer 5VISO DC DC Opto 36 Select Logic Shift Register Test Signals Figure 10 Block diagram of the WT Sensor PCB Receiver and transmitter for serial data transfer Optocouplers supply the serial skin temperature measured values and the WT Power PCB WT Power PCB Function Description operating voltage of the Sensor PCB to the WT Power PCB One optocoupler receives the serial test signals for the measuring circuits 6132 300 21 Function Description 1 3 Front Babytherm 8004 8010 Selection logics of test signals An addressing module and a shift register convert the serial test signals into parallel data The test signals activate the skin temperature test circuit 36 C Amplifier of skin temperature measurement Two skin temperature hybrides measure the skin temperature Test circuit 36 0 C skin temperature The software checks the skin temperature hybrides The test circuits are provided with reference resistors They are located at the inputs of the skin temperature hybrides The output voltage values of the skin temperature hybrides correspond to a temperature of 36 0 C conversi
50. nates and infants with a body weight of up to 8 kg The Babytherm 8004 uses a radiant warmer which can be set to manual mode or to baby control mode skin temperature control The Babytherm 8004 may be used in delivery rooms obstetric units neonatal wards pediatric wards and pediatric intensive care units The Babytherm 8004 may be operated by doctors or by nursing staff under the supervision of a doctor WARNING Risk of burns Children who are in shock have a considerably lower skin temperature than normal and would be overheated when using the skin temperature control mode Do not use the skin temperature control mode in children who are in shock WARNING Risk of hypothermia Children who have a fever have a considerably higher skin temperature than normal and would get hypothermia when using the skin temperature control mode Do not use the skin temperature control mode in children who have a fever WARNING Risk of incorrect measurements When using the skin temperature sensor in skin temperature control mode to measure rectal temper ature the core temperature would be measured and controlled Never use the skin temperature sensor to measure rectal temperature The Babytherm 8004 consists of the radiant warmer the control unit the bed assembly and the wheeled frame 6132 300 Function Description Babytherm 8004 8010 Figure 1 Babytherm 8004 front view
51. nce button Check button for checking LEDs 7 segment displays audible alarm 4 OK button Operation indicators green LED ON red LED mains power fail ure Radiant warmer heat levels setting 7 Radiant warmer ON OFF button Skin man button toggles between manual mode and skin tem perature control mode 9 Phototherapy ON OFF button option 10 Night light ON OFF button energy saving lamp 1 11 Work light ON OFF button energy saving lamps 1 and 2 12 Skin temperature control target value setting 6132 300 11 Function Description Babytherm 8004 8010 EN s 590 10 9 Figure 5 Control unit of the Babytherm 8004 rear view cover plate removed Legend 1 WT Sensor PCB socket 2 Maximum of 3 connections for auxiliary equipment workplace nurse call connection for central alarm 3 Connection for internal paging system nurse call connection for central alarm 4 RS 232 interface modem option 5 RS 232 interface BabyLink option 6 Control unit ON OFF switch 7 Mains voltage selector 8 Fuses 9 Radiant warmer connection 10 Fuses 11 Mattress heater connection 12 Mains voltage supply connection The control unit contains the following assemblies ON OFF switch Toroidal core power transformer WT Power PCB WT Relay PCB WT Controller PCB Front WT LED 8004 PCB membrane keypad 8004 text disp
52. nd would be overheated when using the skin temperature control mode Do not use the skin temperature control mode in children who are in shock WARNING Risk of hypothermia Children who have a fever have a considerably higher skin temperature than normal and would get hypothermia when using the skin temperature control mode Do not use the skin temperature control mode in children who have a fever WARNING Risk of incorrect measurements When using the skin temperature sensor in skin temperature control mode to measure rectal temper ature the core temperature would be measured and controlled Never use the skin temperature sensor to measure rectal temperature The Babytherm 8010 consists of the radiant warmer the control unit the bed assembly and the wheeled frame 6132 300 27 Function Description Babytherm 8004 8010 Figure 13 Babytherm 8010 front view Legend 1 Radiant warmer 2 Control unit 3 Bed assembly 4 Trolley without electrical height adjustment Trolley with electrical height adjustment option 28 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm All rights reserved Copyright reserved Version 2 1 Released Printed on 28 03 06 F6132300 Function descri Babytherm 8004 8010 Function Description Radiant Heater work light night light infrar
53. o a 12 VDC voltage 7 1 4 Voltage regulator voltages 5 Vdd and 5 Vaa 7 1 5 Microcontroller amplifiers and filter modules Two voltage regulators use the 12 VDC voltage to generate the operating The microcontroller CS5532 has an internal 24 bit analog digital converter 7 1 6 Quartz The quartz clocks the microprocessor with 4 9152 MHz 7 1 7 Piezo loudspeaker 5 Vdd The piezo loudspeaker issues audible signals The operating voltage is 6132 300 53 Function Description Babytherm 8004 8010 7 1 8 Reference voltage gener voltage regulator regulates the transformer output voltage to 10 VDC ation EXC The 10 VDC is the supply voltage to the weighing unit and weighing cells 7 2 Display PCB The Display PCB visually indicates the zero setting the no load weight and the measured weight on six 7 segment displays and the desired weight set ting and weighing prompts by means of LEDs The Display PCB has the following subassemblies EEPROM electrically erasable programmable read only memory module LEDs T segment displays control T segment displays Quartz 5 voltage monitoring 45V VDD 8 EEPROM a gt scL gi SDA 5 i 5V VDD 5 S 3 g vcc 5 Oi 1 53 module 54 S 55 L 5V RESET e Y AN 101 through AN 105 Figure 29 Block diagram of the Displa
54. omprise the following subassemblies Main PCB Display PCB Front Panel PCB Weighing unit with weighing cells The supply voltage of the Main PCB is 110 VAC to 127 VAC or 200 VAC to 240 VAC depending on the local mains voltage used From this voltage the Main PCB generates the operating voltages 5 Vdd and 5 Vaa The Main PCB comprises the following subassemblies Voltage selector Transformer Rectifier Voltage regulator Microcontroller Quartz Piezo loudspeaker Reference voltage generation 52 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 110 VAC mi amp I gt SCK Di 1500 a 501 Micro 2 controller Quartz 5 Figure 28 Block diagram of Main PCB 7 1 1 Voltage selector 10V EXC local mains voltage 7 1 2 Transformer to from the weighing cells Function Description The voltage selector is used to adapt the scales mains supply voltage to the The transformer transforms the mains voltage into a 12 VAC output voltage 7 1 3 Rectifier The bridge rectifier rectifies the 12 VAC voltage int
55. on with multiplexer The multiplexer transmits the analog measuring signals of the skin tempera ture to the integrated A D converter The serial output signal of the A D con verter is applied to an optocoupler The front comprises the following subassemblies WT LED 8004 Membrane keypad 8004 Text display WT Front PCB Loudspeaker 22 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function descri Function Description Babytherm 8004 8010 9 5 2 o gt E gt Jeyius Jejdnoo 0100 5 Option Clock ss Personnel Alert External Alarm eunjrej Surew dou diu punog joejeg diu GBunueipooepsseJpy 1 LM 2 451 HUS lt qan surew anyeysejualjo4 Qa rpeeJj sfejdsiq 008 1 803 Q311M The text display shows plain text messages advisory messages warnings The WT LED 8004 PCB carries the 7 segment displays for the measured alarms and prompts skin temperature and the foot symbol LED The membrane keypad 8004 has a key matrix keys and LEDs 48 O1JUOD ai Block diagram of the front Membrane keypad 8004 Text display LC display WT LED 8004 PCB Od 1
56. program sequence of the microcontrol ler The watchdogs are counter modules that are clocked by a separate quartz An EMERGENCY STOP signal is generated if the microcontroller does not reset the counter modules Driver modules The driver modules amplify and regulate the signals for the actuator control Multiplexer and A D converter The multiplexer converts the 5 VLED voltage and the GoldCap voltage into a digital data word This data word is sent to the microcontroller for evalua tion Connection and control of the mattress heater safety relay The overtemperature signal from the WT Power PCB and the output signal of the watchdogs are connected to the control signal of the mattress heater safety relay If an overtemperature is present at the mattress heater or if the watchdogs are not reset regularly the mattress heater safety relay on the WT Power PCB switches off 6132 300 41 Function Description 2 2 6 WT Sensor PCB Babytherm 8004 8010 The WT Sensor PCB carries the following subassemblies Receiver and transmitter for serial data transfer Selection logics of test signals Measuring amplifier skin temperature mattress heater Overtemperature comparators Test circuit 41 6 C mattress heater Test circuit 36 C skin temperature A D conversion with multiplexer 42 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Functio
57. r phototherapy option Switched Mode Power Supply PCB for phototherapy option Figure 15 Radiant warmer bottom view Legend 1 Infrared element 2 Halogen lamps for phototherapy 3 Central Alarm PCB 4 Energy saving lamp 1 5 Energy saving lamp 2 6 Switched Mode Power Supply PCB for phototherapy option NOTE If the work light button is pressed both energy saving lamps energy sav ing lamp 1 and 2 come on If the night light button is pressed only energy saving lamp 1 comes on 30 6132 300 All rights reserved Copyright reserved N ption fm Version 2 1 Released Printed 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description 2 2 Control unit The control unit controls the functions of the Babytherm 8010 Babytherm 8010 13 Figure 16 Control unit of the Babytherm 8010 front view Legend 1 Alarm LED red alarm LED Warning yellow alarm LED Caution 2 15 minute alarm silence button Check button for checking LEDs 7 segment displays audible alarm 4 OK button Operation indicators green LED red LED mains power fail ure Mattress heater target value setting Radiant warmer heat levels setting Radiant warmer ON OFF button NI o
58. revious specified set tings Plug the power cord of the Babytherm into the mains power outlet The Babytherm continue to operate with the previous specified set tings 6 Place fully functional unit at customer s disposal 7 Tested Date Name This test list can be processed with standard commercially available test aids and tools but does not replace the inspections and maintenance work carried out by the manufacturer 6132 300 Babytherm 8004 8010 Test List Page 10 Technical Information Drager med A Dr ger and Siemens Company 2005 11 09 Technical Documentation for Babytherm 8004 8010 according to EMC standard IEC EN 60601 1 2 2001 General Information The EMC conformity includes the use of following external cables transducers and accessories see the following table Designation Order no ThermoTrace skin temperature sensor yellow MX11000 ThermoTrace skin temperature sensor white MX11001 MediCable Babylink cable 8306488 The Babytherm 8004 8010 should not used adjacent to stacked with other equipment If adjacent stacked use is inevitable the Babytherm 8004 8010 should be observed to verify normal use in the configuration in which it will be used Other equipment which can be used adjacent to or stacked with the Babytherm 8004 8010 are listed in the Instructions for Use manual in the Order List chapter Electromagnetic
59. ry area and puts this information on the data bus LED matrix control A shift register and a selection logics control the LED matrix 48 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description 3 Trolley The trolley has a small or a large trolley plate The trolley plate is fitted to the column metal shell by means of wedges The Babytherm is available with different trolleys Babytherm without electrical height adjustment Babytherm with electrical height adjustment optional 3 1 Electrical height The trolley with electrical height adjustment has an adjustable working height adjustment option of 885 mm to 1180 mm small height adjustable column or 950 mm to 1245 mm large height adjustable column 3 2 Options Swivel cupboard Infusion stand Canopy Swivel table 6132 300 49 Function Description 4 Bed assembly Babytherm 8004 8010 The bed assembly is provided with a mattress heater The bed assembly has the following subassemblies Bed assembly Bottom part of tilt mechanism screwed to base plate Tilt mechanism 4 panel mounts The following side panels can be attached to the bed assembly High side panels 23 cm Low
60. side panels 15 cm Inner panels 7 cm The bed assembly can be latched in different positions in finely graduated steps By tilting the bed the head of the patient can be moved to the maxi mum head up position 20 or to the maximum head down position 15 Pull the unlocking handle in direction of A Pushing the handle down B will change the head up position Pulling the handle up C will change the head down position Figure 26 Tilting the bed 50 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 4 1 5 5 1 X ray drawer Mattresses Gel mattress Function Description The Babytherm 8010 comes with an X ray tray H1 JC Figure 27 Babytherm 8010 with X ray tray The Babytherm 8010 can be equipped with different types of mattresses The gel mattress fits snugly to the body contours of the patient This produces a large contact surface which transports the heat to the patient and avoids pressure spots anti decubitus effect The gel is a good heat accumulator If the mains power supply is interrupted e g for in hospital transportation the patient is warmed for about another 15 minutes given a sufficient insulation bed pillow canopy If
61. stance from portable and mobile RF transmitters with transmission power to Babytherm 8004 8010 including its lines 1 84 m X1 RF coupled into lines IEC 61000 4 6 150 kHz 80 MHz 10 V within ISM bands 3 V outside ISM bands gt Recommended separation distance from portable and mobile RF transmitters with transmission power to Babytherm 8004 8010 including its lines 1 84 m X1 Peirp Information re electromagnetic immunity IEC 60601 1 2 2001 tables 202 203 204 X1 For the highest possible equivalent isotropic radiated power of the adjacent RF transmitter has to be inserted value in Watt Also in the vicinity of equipment marked with the symbol 9 interference may occur Field strengths from fixed portable mobile RF transmitters at the location of Babytherm 8004 8010 should be less than 3 V m in the frequency range from 150 kHz to 2 5 GHz and less than 1 V m above 2 5 GHz X2 ISM bands in this frequency range are 6 765 MHz 6 795 MHz 13 553 MHz 13 567 MHz 26 957 MHz 27 283 MHz 40 66 MHz 40 70 MHz Page 2 of 3 Urdgerrmedical A Dr ger and Siemens Company Recommended separation distances Recommended separation distances between portable and mobile RF telecommunication devices and the Babytherm 8004 8010 3 distance e g WLAN 2440 Europe Bluetooth e g WLAN 5250 not in Europe e g DECT devices e g GSM 1800
62. t display Configuration mode Mode c01 Software version 64 6132 300 All rights reserved Copyright reserved Version 2 1 Released Printed on 28 03 06 K6132300V01 fm Version 2 1 Released Printed on 28 03 06 K6132300V01 fm All rights reserved Copyright reserved Babytherm 8004 8010 Maintenance Procedures Select mode c04 using the arrow keys 1 Dr ger Babytherm 8010 em 5 9 8 O Fig 7 Control unit using the configuration mode Message on the text display Configuration mode Mode c04 Time counter phototherapy Reset the time counter of the phototherapy by pressing the alarm key 2 for at least 3 seconds Drager Babytherm 8010 Text display Fig 8 Using the configuration mode Exiting the configuration mode Press the OK button to exit the configuration mode 6132 300 65 Babytherm 8004 8010 Maintenance Procedures LOAOOEZELIM 90 20 82 uo pejuud peseejes pamasa Pansasas syyn y 6132 300 66 Annex Parts catalog Test List Technical Information Dr ger medical A Dr ger and Siemens Company Parts catalog Revision 2005 10 6132 300 Because you care Parts catalog
63. the mattress heater safety relay 6132 300 39 Function Description Babytherm 8004 8010 e O a P amp a o 58 5 8 5 5 5 5 2 5 o gt ce lt 5 o0 o Lo AUT E 25 58555 ZES WT Power PCB Relay PCB WT Front PCB Ska D 8 5 5 Qt WT Front PCB Keypad 7 Segment Display Text Display LEDs g t gt zo WT Power PCB WT Power PCB WT Power PCB Figure 22 Block diagram of the WT Controller PCB Microcontroller The microcontroller controls and monitors the program of the Babytherm The microcontroller has one 2 kByte RAM The set values are stored and buffered in this RAM The RAM buffer voltage battery is generated by the GoldCap 40 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description Quartz The quartz generates a clock frequency of about 32 kHz The microcontroller uses this clock frequency to generate 16 kHz EPROM The EPROM contains the software program of the Babytherm EEPROM The device configuration data are stored in the EEPROM RAM The RAM is a random access memory Watchdogs The watchdogs monitor the software
64. ts reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri Function Description Babytherm 8004 8010 The front comprises the following subassemblies Front 2 3 WT LED 8010 PCB Membrane keypad 8010 Text display WT Front PCB Loudspeaker Modem Medibus Serial Scale optional Clock 1eyius Jejdnoo lt 5 5 cg O 5 Qo o X diu punog joejeg diu LM 0108 pedhey 2 451 lt anled surew zu cm 82d 1 LM sfejdsiq Figure 24 Block diagram of the front 1uBu do pamasa sjyBu uyuonduosep uogounj 00222194 90 20 82 pesesjay uoISJeA 45 6132 300 Function Description 2 3 1 WT LED 8010 PCB Membrane keypad 8010 Text display LC display Loudspeaker WT Front PCB Babytherm 8004 8010 The WT LED 8010 PCB carries the 7 segment displays for the measured skin temperature and the foot symbol LED The membrane keypad 8010 has a key matrix keys and LEDs The text display shows plain text messages advisory messages warnings alarms and prompts In the event of alarms or messages the loudspeaker issues an audible alarm signal A vol
65. ume control and soundchip control the loudspeaker A port module read the key matrix LED control is carried out by means of decoders shift registers and multiplex signals The WT Front PCB carries the following subassemblies Address decoding and chip select Soundchip with volume setting Text display contrast setting Text display latch control Voltage supply to text display backlight Nurse call Interface modules Level converter Optocoupler Display module LED matrix control 46 6132 300 All rights reserved Copyright reserved E ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description WT Controller PCB WT Power PCB Modem Medibus optional Serial Scale optional Interfaces Clock HE Personnel Alert 99 External Alarm a o Sx 5 Loudspeaker 55 0 Ae ike l Keys 8010 WT LED PCB 7 segment Displays Feed symbol LED Latch Display Keypad Controller esr Text Display en LL Figure 25 Block diagram of the WT Front PCB Address decoding and chip select Addressing and selection modules select the different hardware components 6132 300 47 Function Description Babytherm 8004 8010
66. y 55 29 55 fare eet ee rr 55 55 re Mui POB bossen 55 r VVGIGNIT GC 55 Maintenance 5 Worklight 59 1 4 General information about the worklight ren nns rss ars 59 1 2 Dismounting replacing the worklight nssmsssssssssssssssrerrsrsssssreerrssrrsrrrrrrrrrrrn rn rr sr ran nns rss rr nennen 59 Nightlight 60 2 1 General information about the nightlight unssmmsssssssssrssssssssssrerrrsrsrsrrerrrrerrnrrrrrsr rr rn ns rss ss sars rn ee on 60 2 4 Dismounting replacing the nightlight ire ca sentent onte tato 60 Contents 3 Phototherapy lamps option 61 3 1 General information about the phototherapy lamps 61 3 2 Checking the phototherapy lamps mimasssseeseesrerererrrrerrrrrrrrrrrrrrsrrrrrrerrr ere rr sr rar ran arr 61 3 3 Dismounting replacing the phototherapy lamps 62 Annex Parts catalog Test List Technical Information All rights reserved Copyright reserved K6132300IECIVZ fm 28 03 06 General Version 3 0 Released Printed on 28 03 06 General Technical Documentation fm All rights reserved Copyright reserved
67. y PCB 54 6132 300 All rights reserved Copyright reserved ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri ption fm Version 2 1 Released Printed on 28 03 06 F6132300 Function descri All rights reserved Copyright reserved Babytherm 8004 8010 Function Description 7 2 1 EEPROM The device configuration data are stored in the EEPROM The EEPROM is connected to the serial data bus of the microcontroller The EEPROM characterizes the machine enabled options serial number etc 7 2 2 Microcontroller The microcontroller CS5532 has an internal 24 bit analog digital converter amplifiers and filter modules 7 2 3 LEDs Five LEDs indicate the following functions Weight in pounds Weight in ounces Weight in kilograms Lift baby Lower baby 7 2 4 LEDs control Two integrated circuits amplify the output signals of the microcontroller The amplified output signals are applied to the LEDs and the 7 segment displays 7 2 5 T segment displays The six 7 segment displays show the following Dots upon power on of the scales and during zero setting Digits empty weight and measured weight 7 2 06 Quartz The quartz clocks the microprocessor with 22 1184 MHz 7 27 5 voltage monitoring IC IC integrated circuit monitors the 5 V operating voltage If the voltage falls below or exceeds a specific value stored in the unit the IC sends
68. ytherm 8004 8010 pl USER MAN ES CE USER MAN BABYTHERM GERMAN CE USER MAN BABYTHERM NL CE USER MAN BT 8004 8010 FR USER MAN BT 8004 8010 RU USER MAN BT 8010 8004 EN Parts catalog Part No 9029463 9037777 9037775 9037774 9029460 9029457 9029461 9029459 9029467 9029458 6132 300 Revision 2005 10 14 Babytherm 8010 8004 Parts catalog Assembly Description Part No Modification Kits Options ADAPTOR 02 NIST DIN M32493 Aspiration hose holder 2M85239 BABYLINK CABLE BL 8000 8306488 Basket 150 M26146 Basket 300 M26145 Basket 600 M25121 COMPACT RAIL 2M85337 COMPR AIR DISTRIBUTOR W CLAMP 2M19090 Connecting hose holder 2M85446 DEPOSIT PLATE 2M21158 DOUBLE CLAMP G13147 HANDLE CPL BT 8000 2M21161 HINGED HOOD 2M30392 Holder for litter bags M24695 HOSE SUPPORT 2M21191 Humidifier bubbler 2M85834 Humidifier nebulizer 2M85835 Infusion support 2M21514 MiniOx3000 oxygen monitor 2M22464 Mounting bracket for rail 2M22460 O2 AIR HOSE NIST 1 5MDIN PROBE M34410 O2 AIR HOSE NIST 3M DIN PROBE M34411 O2 AIR HOSE NIST 5M DIN PROBE M34412 O2 DISTRIBUTOR W CLAMP 2M18810 O2 Flowmeter 16L R S 2M86551 02 2M19250 02 NIST 1 5M DIN PROBE M34401 O2 HOSE NIST 3M DIN PROBE M34402 02 NIST 5M DIN PROBE M34403 02 MiniOx 3000 2M22461 RAIL SEPARATE 400MM G13851 RAIL SEPARATE 600MM G13829 RAIL SEPARATE 800MM G14449 RAIL HOLDER LONG G13821 RAIL HOLDER SHORT G13822 SET OF CA

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