GE marquette MAC 1100 Servicing Instructions Download Page 49

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Marquette Hellige GmbH

MAC 1100/1200 V 1.1

Page

227 492 20 D - 0002

6 Adjustment

instructions

For MAC 1200 no adjustment of components is required.

When PCB Control CS_CI, or the graphics display has been exchanged, the display
contrast should be adjusted to an optimum contrast ratio as described in the user
manual.

Summary of Contents for marquette MAC 1100

Page 1: ...MAC 1100 1200 Servicing Instructions Version 1 1 227 492 20 SA e Revision D...

Page 2: ...y persons authorized by Marquette Hellige the electrical installation of the relevant room complies with the applicable national and local require ments and the instrument is used in accordance with t...

Page 3: ...____________________________________________ 19 2 5 Internal interfaces________________________________________________________ 19 2 5 1 Mechanical interfaces _________________________________________...

Page 4: ...____________________________ 52 7 1 2 1 Recommended testing instruments and accessories _________________________________ 52 7 1 2 2 Test preparations _________________________________________________...

Page 5: ...f this manual is summarized below Date ECO No Revision Remarks March 05 1999 A V 1 0 initial release May 10 1999 062 136 B Software Package for MAC 1100 1200 Software change page 55 new MRI June 29 19...

Page 6: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 6 227 492 20 D 0002...

Page 7: ...a charging circuit can be integrated into the instrument as a separate option In addition a pump for the KISS system can be integrated into the instrument as a separate option The patient cable for t...

Page 8: ...0V MAC1100 MAC1200 Europe 2 GE marquette Text International 230V MAC1200 USA GE marquette Text USA 115V MAC1100 MAC1200 RUSS GE marquette Kyrillian International 230V Hardware functional blocks MAC110...

Page 9: ...figuration Memory Keypad LCD Grafics Display 1 4 VGA Monochrome Option Pump not in US Device NC Battery PCB NC Battery Charge Switching Power Supply 26 5V Line Power Input with Fuse Thermal Printhead...

Page 10: ...er shell accommodates the keypad which is connected to the PCB Control CS_CI via a 26 pin connector The MAC1100 1200 can be opened by releasing 5 screws at the bottom of the lower shell opening the pa...

Page 11: ...ge MAC1200 and MAC1100 with the option Battery can operate battery powered With a new fully charged NC battery in Automatic Mode up to 50 ECG can be recorded The PCB NC Battery Charge controls and mon...

Page 12: ...rative When battery is almost depleded the LEDBAT signal is activated to Indicate that the device should be charged by connecting to the line power supply If the operation is continued without line po...

Page 13: ...is turned off Both supplies are generated together from one low power linear regulator with low quiescent supply current Analog supply 12V 12V is used for the heating control and temperature monitorin...

Page 14: ...processing The patient input is classified as being cardiac floating and is defibrillation proof The patient leads are connected with a 15 pin connector with a special form for the specified and relea...

Page 15: ...the internal PLL register The system frequency is 25 MHz The Watchdog Reset Generation is implemented separately in an integrated system monitoring chip It has the following functions Power up reset...

Page 16: ...ogramming software through the RS 232 interface Program Memory Type Flash 3 3V supply Organization 1 Mbit x32 4 Mbyte MAC1100 0 5Mbit x32 2 Mbyte Waitstates 1 Waitstate DRAM Type EDO DRAM 3 3V supply...

Page 17: ...e of the MPC821 In addition the contrast voltage is temperature compensated Backlight The LCD backlight converter for the CCFL tube is located on the PCB Control CS_CI too The backlight converter is g...

Page 18: ...cated on the printhead A constant current source effects a temperature dependent voltage drop If a printhead temperature of 55 C is exceeded the signal REC_OVHEAT_ is activated and the heating of the...

Page 19: ...rovides a modem power supply output on the RS 232 Interface 2 3 12 Buzzer The buzzer is an integrated signal generator with fixed frequency directly operating from the 5V logic power supply Activating...

Page 20: ...able The definition as an input output is seen with reference to PCB Control CS_CI POSUP Pin Number Signal Name input output Function Definition 1 24VPS Input Voltage from power sup 26 5V 2 24VPS Inpu...

Page 21: ...3 Interface to the LCD Graphics Display The interface to the LCD graphics display provides the LCD data signals the display supply voltages 5V and VEE the display contrast voltage V0 and the display o...

Page 22: ...20 pin 180 Printhead Supply The printhead is supplied through a 6 pin connection cable plugged to the connector TPC_PO on the PCB Control CS_CI Connector denotation TPC_PO Type multipoint connector 1...

Page 23: ...duction test of the processor core and the memory In addition the Flash memories can be programmed with this interface Connector denotation JTAG Type male connector 2x 5 pin 180 pin 7 coding pin The f...

Page 24: ...round 3 ISP MODE Input ISP Mode Select 4 Code Coding pin 5 ISP EN Input Enable In Circuit program 0 ISP enable 6 ISP SDI Input Serial Data In 7 ISP SDO Output Serial Data Out 8 5V Logic supply 9 NC 10...

Page 25: ...y Reserved 2 5V Output Logic Supply Reserved 3 GND Ground 4 GND Ground 5 SMRXD1 Input Receive RXD Reserved 6 SMTXD1 Output Transmit TXD Reserved 7 GND Ground 8 V MODEM Input Modem Supply 8V 9 EKGTRIG...

Page 26: ...lectronic interfaces 2 6 1 1 RS 232 interface The 9 pin sub D Connector of the RS 232 interface is implemented on the PCB Control CS_CI directly From Version V1 1 the remote start input pin is availab...

Page 27: ...umber Signal input output Function Definition 1 C2 Input chest lead V2 2 C3 Input chest lead V3 3 C4 Input chest lead V4 4 C5 Input chest lead V5 5 C6 Input chest lead V6 6 Shielding Output shielding...

Page 28: ...ed connection cable and a description of the procedure is included in the kit 2 8 Limitations The following operating modes are not implemented in the MAC1100 1200 No ergometry No SAO2 No spirometry N...

Page 29: ...generators etc The tests that are necessary are described in the various test descriptions 3 2 Test start After simultaneously pressing the keys Shift 12 Lead or Auto the initial display menu appears...

Page 30: ...ed in the menu above leads back to the initial display menu 1 Test pattern Pressing this key generates a chessboard pattern Each subsequent pressing generates the inverse display of its predecessor 2...

Page 31: ...SHIFT only in combination with another key The E key terminates this test and simultaneously undergoes a self test 3 5 Motor test When the 3 key is pressed the following menu appears Motor Speed Test...

Page 32: ...cates Hardware Version V 1 1 This message is intended only for the use of the individual or entity to which it is addressed As it contains confidential information any use distribution or copying is s...

Page 33: ...the serial interface Moreover on the one hand the signal transmission and receiving of the interface can be tested by an internal feedback from TXD and RXD and on the other hand the signal transmissi...

Page 34: ...eive signals and be configured for the above mentioned protocol If the remote station is on receive then every time the 2 key is pressed the test string Hello world is transmitted to the remote statio...

Page 35: ...umbers a single cursor is not displayed 3 11 Electrode test The electrode test is started by pressing the 8 key The following menu is displayed Electrode test Terminate with any key Select pace electr...

Page 36: ...n deemed really necessary 3 13 Setting the device model The setting of the device model is activated by pressing the D key the following display image appears D e v I c e model 1 INT 2 USA 3 Europe 2...

Page 37: ...ey Quit the self test with X key MAC 1200 configures the appropriate items and initiates a cold start automatically Thus when the device is rebooted automatically all the new settings are adopted Sele...

Page 38: ...pretation is selected by pressing the appropriate key 1 or 2 Quit the selection menu by pressing the X key Quit the self test with the X key MAC 1200 configures the appropriate items and initiates a c...

Page 39: ...efined pulses OFF Pace pulses are displayed with there own pulse form directly The factory setting is ON This should only be changed when deemed really necessary 3 16 Serial number The serial number o...

Page 40: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 40 227 492 20 D 0002...

Page 41: ...lement ESD protection Return replaced PCBs in ESD packaging only Defective NC batteries or empty batteries should be disposed of in accordance with the applicable legal stipulations or returned to the...

Page 42: ...sh in battery compartment secure by pressing on the fastening catch Replacing the PCB Battery Charge After opening the device first of all open the battery compartment and disconnect the battery conne...

Page 43: ...es as described in the Operator s Manual Adjust the display contrast Setting the date and time Section 3 10 If known adopt the user programmed configuration otherwise default setting If known reset th...

Page 44: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 44 227 492 20 D 0002...

Page 45: ...nnector POSUP if no mains switching power supply defective if yes PCB Control defective or keypad defective green power lamp LED is on but device still cannot be switched on PCB Control defective or k...

Page 46: ...the message Self test failed the error code number and a short description also appear on the display The meaning of the error codes is described in Section 3 7 The error codes refer to the PCB Contro...

Page 47: ...g if no PCB Control defective or printhead defective MAC 1200 only prints on the upper or lower section of the printout Paper feed flap is only engaged on one side MAC 1200 prints but only baselines a...

Page 48: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 48 227 492 20 D 0002...

Page 49: ...2 20 D 0002 6 Adjustment instructions For MAC 1200 no adjustment of components is required When PCB Control CS_CI or the graphics display has been exchanged the display contrast should be adjusted to...

Page 50: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 50 227 492 20 D 0002...

Page 51: ...xperience enable them to carry out such checks reliably and correctly Notes The operational and functional reliability of the device is checked using the following checklists They serve the experience...

Page 52: ...D for standby must glow Switch the device on the self test runs automatically no error message should appear When the self test has finished the device is in the automatic mode the yellow LED for stil...

Page 53: ...intout clearly legible and without any lapses or interference 7 1 2 6 RS 232 interface test Carry out the Interface test test item 1 Transmitting and receiving as detailed in Section 3 9 respectively...

Page 54: ...re wave pulse trace must correspond in amplitude with the displayed 1 mV reference pulse applicable to named transmitter only Switch back to ECG signal on the ECG transmitter Start the recording in ma...

Page 55: ...the operating time for this procedure is under 2 5 h the battery should be replaced 7 1 3 Safety Analysis Tests 7 1 3 1 General information The suggested Safety Analysis Tests refer to the internation...

Page 56: ...unit is part of a system extended tests according to IEC 601 1 1 have to be per formed The following diagram shows the Measuring Circuit M required for leakage current The reading in mV corresponds t...

Page 57: ...e Leakage Current Test 7 1 3 3 2 Patient Leakage Current Test This test performs a leakage current test under single fault conditions S F C de pending on domestic power outlet of 115 or 230 V AC as so...

Page 58: ...Maintenance cleaning disinfection MAC 1200 maintenance cleaning disinfection is performed in accordance with the MAC 1200 Operator s Manual Section 11 Cleaning disinfection and maintenance as applicab...

Page 59: ...ss Basic unit with Battery without Pump 10116828 MAC 1200 Russ Basic unit with Battery with Pump 10116829 MAC 1200 europe2 Basic unit with Battery without Pump 10116830 MAC 1200 europe2 Basic unit wit...

Page 60: ...nnection female 92916648 Luer Nut 92916654 Luer cap 43252566 Filler Panel 43252567 Connector Pan Recorder Parts 2000078 001 Drive Flap complete with Gearwheels and Roller 48015967 Gearwheel assembled...

Page 61: ...11717 LCD Modul Graphic 43252565 LCD Holder right side 43252564 LCD Holder left side Wire Set 38327399 Wire set for MAC 1100 1200 Connection cable for MAC 1100 1200 22336203 Connection cable from MAC...

Page 62: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 62 227 492 20 D 0002...

Page 63: ...mm 12 Lead writing width 200 mm max annotation of recorder settings date time and entered patient name in the margin of the recording strip with appropriate software documentation of analysis results...

Page 64: ...of 320 x 240 pixels with display backlighting Indicators LED s For mains power battery status and start stop function Automatic functions They assist and facilitate operation by automatic control of l...

Page 65: ...iescent input current via any electrode connection for l k termination referred to neutral electrode 50 nA patient leakage current rms values according to IEC class CF in normal condition 10 A in sing...

Page 66: ...filter AC filter pacing pulse identification automatic or manual sensitivity adjustment automatic baseline adjustment and drift compensation by means of the anti drift system A D S can be enabled or...

Page 67: ...on 140 dB ECG calibration automatic recording of a defined voltage step valid for all channels calibration voltage referred to ECG signal input l mV calibration pulse width on recording depends on pap...

Page 68: ...rding in 12 Lead Mode copies of the ECG can be printed from memory and or transferred to a MUSE CV system configurable Test automatic performance test upon power up including verification of the signa...

Page 69: ...attery for built in clock battery life approx 5 years replacement by service only Operational readiness After successful self test approx 10 s after power up Operating position horizontal Environment...

Page 70: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 70 227 492 20 D 0002...

Page 71: ...ntire Instrument wiring specification 101 168 01 30 S sheet 1 Master Record Index Version V1 1 101 168 01 30 PCB Control CS_CI 388 032 67 P sheet 1 10 10 10 388 032 67 R sheet 1 PCB Control CS_C 388 0...

Page 72: ...Marquette Hellige GmbH MAC 1100 1200 V 1 1 Page 72 227 492 20 D 0002...

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Page 76: ...D 79007 Freiburg Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 12 02 98 NTS 09 03 98 NTS N SCHNURR SCHEMATIC STEUERUNG CS_CI 1 10 F67252 388 032 68 388 032 67 1997 8 11 2 A B A03 USER_...

Page 77: ...Freiburg Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 2 10 F67252 388 032 68 388 032 67 1997 8 11 2 A B A03 USER_CAE_B cardiosmart_ci control_ci design ecg_ana 388 032 67 D02 ECO 06292...

Page 78: ...Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 12 01 99 HTW 13 01 00 NTS 04 02 99 NTS 17 09 98 NTS ECO 062920 388 032 67 D03 USER_CAE_B cardiosmart_ci control_ci design ecg_digi A03 C B...

Page 79: ...ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 388 032 67 388 032 68 F67252 13 01 00 NTS 10 4 STEUERUNG CS_CI SCHEMATIC N SCHNURR 09 03 98 NTS 25 02 98 NTS 02 03 99 NTS 04 02 99 NTS 25 09 98 NTS...

Page 80: ...te Hellige GmbH D 79007 Freiburg Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 F67252 388 032 68 388 032 67 1997 8 11 2 A B A03 CS 388 032 67 D05 ECO 062920 25 09 98 NTS 13 01 00 NTS 04...

Page 81: ...UED APPROVED DRAWN Date Name REVISIONS Index x1 388 032 68 F67252 10 6 STEUERUNG CS_CI SCHEMATIC N SCHNURR 09 03 98 MSG 04 03 98 NTS 14 12 99 NTS 04 02 99 NTS 16 09 98 NTS ECO 062920 ECO 063901 388 03...

Page 82: ...rg Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 USER_CAE_B cardiosmart_ci control_ci design display_interface 388 032 67 D07 ECO 062920 25 09 98 NTS 13 01 00 NTS 04 03 98 NTS 09 03 98...

Page 83: ...e Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 C B A 1997 8 11 2 388 032 67 388 032 68 F67252 10 8 STEUERUNG CS_CI SCHEMATIC N SCHNURR 09 03 98 NTS 04 03 98 NTS 13 01 00 NTS 04 02 99 NTS 25...

Page 84: ...AWN Date Name REVISIONS Index x1 25 09 98 NTS 04 02 99 NTS 13 01 00 NTS 21 06 99 MSG 03 02 98 NTS 09 03 98 NTS N SCHNURR SCHEMATIC STEUERUNG CS_CI 9 10 14 12 99 NTS F67252 388 032 68 388 032 67 1997 8...

Page 85: ...reiburg Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 13 01 00 NTS 04 03 98 NTS 08 03 98 NTS N SCHNURR SCHEMATIC STEUERUNG CS_CI 10 10 F67252 388 032 68 388 032 67 1998 1 26 2 A B A03 U...

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Page 88: ...e Name ISSUED APPROVED DRAWN Date Name REVISIONS Index x1 388 032 90 Schematic 1998 3 12 5 A B C D A03 USER_CAE_B cardiosmart_ci batload_ci design 388 032 90 D01 ECO 062727 ECO 062920 03 08 98 VRP 23...

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Page 90: ...eiburg Date Name ISSUED APPROVED DRAWN Date Name REVISIONS Index 1 ECO 062920 09 06 99 VRP 20 07 99 HAW 23 12 99 NTS 09 06 99 VRP 09 06 99 NTS V PLACKE SCHEMATIC PCB MODEM SUPPLY CS_M 1 01 2000770 001...

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Page 92: ...rmany Tel 49 761 45 43 0 Fax 49 761 45 43 233 World Headquarters GE Marquette Medical Systems 8200 West Tower Avenue Milwaukee WI 53223 USA Tel 1 414 355 5000 800 558 5120 US only Fax 1 414 355 3790 A...

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