Marquette 2000 series User manual

MARQUETTE
A PARTOFTHE
UNITY
NETWORK
field service manual
PN 409110-004 Revision D
Series 2000 Treadmill

T-2
NOTE
Due to continuing product innovation,
specifications in this manual are subject to
change without notice.
12SL, 15SL, AccuSpeak, ADVANTAGE, BAM, BODYTRODE, Cardiomatic, CardioSpeak, CD TELEMETRY®-LAN,
CENTRALSCOPE, Corolation, Corometrics Sensor Tip, DASH, EDIC, HI-RES, IMAGE VAULT, IMPACT.wf,
INTER-LEAD, IQA, LIFEWATCH, MARQUETTE MEDICAL SYSTEMS, MARQUETTE® RESPONDER, MENTOR,
MicroSmart, MMS, MRT, MUSE CardioWindow, O2 SENSOR, OMRS, Premium, RAC, SILVERTRACE, SMART-
PAC, SMARTLOOK, Spectra-Overview, Trimline, UNITY, and Universal are trademarks of Marquette Medical
Systems, Inc.
Revision D
22 July 1998

Copyright Marquette Medical Systems, Inc. 1998. All rights reserved.
ACCUSKETCH, AccuVision, APEX , AQUA-KNOT, ARCHIVIST, Autoseq, BABY MAC, CardioServ, CardioSmart,
CardioSys,CardioWindow,CASE,CDTELEMETRY,CENTRA,CHARTGUARD,CINE35,CORO,COROMETRICS,
CRG PLUS, Digistore, Digital DATAQ, E for M, EAGLE, Event-Link, HELLIGE, IMAGE STORE, INTELLIMOTION,
LASERSXP, MAC, MAC-LAB, MACTRODE,MARQUETTE, MARQUETTE MAC, MARQUETTEUNITY NETWORK,
MARS, MAX, MEDITEL, MEI, MEI in the circle logo, MEMOPORT, MEMOPORT C, MINISTORE, MINNOWS,
Monarch 8000, MULTI-LINK, MULTISCRIPTOR, MUSE, MUSE CV, Neo-Trak, NEUROSCRIPT, OnlineABG,
OXYMONITOR, Pres-R-Cuff, PRESSURE-SCRIBE, QMI, QS, Quantitative Medicine, Quantitative Sentinel, Qwik
Connect Spiral, RAMS, RSVP, SAM, SEER, SOLAR, SOLARVIEW, Spectra 400, Spectra-Tel, ST GUARD, TRAM,
TRAM-NET, TRAM-RAC, TRAMSCOPE, TRIM KNOB, UNITY logo, UNITY NETWORK, Vari-X, Vari-X
Cardiomatic, VariCath, VAS, and Vision Care Filter are trademarks of Marquette Medical Systems, Inc.,
registered in the United States Patent and Trademark Office.
Trademarked names appear throughout this document. Rather than list the names and entities that own the
trademarks or insert a trademark symbol with each mention of the trademarked name, the publisher states that
it is using the names only for editorial purposes and to the benefit of the trademark owner with no intention of
improperly using the trademark.
Series 2000 Treadmill
409110-004

Contents
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Series 2000 Treadmill
409110-004
1
Introduction ................................................ 1-1
Manual Information .................................................................. 1-3
Revision History ................................................................................. 1-3
Manual Purpose ................................................................................. 1-3
Conventions ....................................................................................... 1-4
Safety Information .................................................................... 1-5
Responsibility of the Manufacturer .................................................... 1-5
General ............................................................................................... 1-5
Equipment Symbols ........................................................................... 1-6
Warnings and Cautions ...................................................................... 1-7
Service Information .................................................................. 1-9
Service Requirements ........................................................................ 1-9
Equipment Identification .................................................................... 1-9

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2
Equipment Overview ..................................... 2-1
General Description .................................................................. 2-3
Intended Use ...................................................................................... 2-3
Motor Drive System ........................................................................... 2-3
Elevation System ................................................................................ 2-3
Bed Assembly .................................................................................... 2-3
Electronic Assembly ........................................................................... 2-3
Block Diagram .................................................................................... 2-4
Preparation for Use ................................................................... 2-5
Safe Handling Guidelines ................................................................... 2-5
Equipment Assembly ......................................................................... 2-6
Handle Set ............................................................................ 2-6
Emergency Stop Switch ........................................................ 2-7
Connector Locations .......................................................................... 2-8
Operating Instructions ............................................................... 2-9
Electrical Safety Tests ........................................................................ 2-9
Operating Controls ............................................................................. 2-9
Power Switch ....................................................................... 2-9
Emergency Stop Switch ........................................................ 2-9
Controlling the Treadmill .................................................................. 2-10
Emergency Stop Switch Check ........................................................ 2-10
3
Maintenance ............................................... 3-1
Introduction ...................................................................... 3-3
Recommended Maintenance .............................................................. 3-3
Inspection Report ................................................................. 3-3
Required Tools and Supplies ............................................................. 3-3
Inspection and Cleaning ............................................................. 3-4
Visual Inspection ................................................................................ 3-4
Exterior Cleaning ................................................................................ 3-4
Interior Cleaning ................................................................................ 3-4
Domestic Electrical Safety Tests ................................................... 3-5
AC Line Voltage Test .......................................................................... 3-5
120 VAC, 50/60 Hz ............................................................... 3-5
240 VAC, 50/60 Hz ............................................................... 3-5
Leakage Tests .................................................................................... 3-6
Leakage Test Diagrams ...................................................................... 3-7

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Test #1 ............................................................................................... 3-7
Ground-Wire-Leakage-to-Ground .........................................3-7
Test #2 ............................................................................................... 3-7
Chassis-Leakage-to-Ground (Exposed Chassis) ...................3-7
Test #3 ............................................................................................... 3-8
Patient-Cable-Leakage-to-Ground .........................................3-8
Test #4 ............................................................................................... 3-8
Patient Cable-Leakage-into-Patient Leads-from 120 VAC .....3-8
Ground Continuity Test ...................................................................... 3-9
Self-Calibration ..................................................................... 3-10
When to Calibrate ............................................................................. 3-10
Activating Self-Calibration ................................................................ 3-10
Belt Tracking Adjustments ......................................................... 3-11
When to Adjust ................................................................................ 3-11
Check Treadmill Level ...................................................................... 3-11
Adjust Pulley Screws ....................................................................... 3-12
Miscellaneous Maintenance Forms ............................................... 3-13
4
Troubleshooting ........................................... 4-1
Power PCB Theory .................................................................... 4-3
General Description ............................................................................ 4-3
Power Distribution/Isolation .............................................................. 4-3
STOP Circuitry ................................................................................... 4-3
Frequency-to-Voltage Converter/Amplifier ......................................... 4-3
Start/Stop Circuitry ............................................................................ 4-4
Elevation Relays ................................................................................. 4-4
Drive Connector ................................................................................. 4-4
Hall Feedback ..................................................................................... 4-4
Power Inlet, Drive Power Outlet, and Mains ....................................... 4-4
Control Board Connector ................................................................... 4-4
Elevation Sensor ................................................................................ 4-5
Isolation Transformer ........................................................................ 4-5
Power Supplies .................................................................................. 4-5
Isolated Serial Link ............................................................................. 4-5
Debug/Serial Link ............................................................................... 4-5
ESD and EMI Compatibility ................................................................ 4-6
Power Supply Requirements .............................................................. 4-6
Precautions ...................................................................................... 4-12
Initial Board Conditions .................................................................... 4-12

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Control PCB Theory .................................................................. 4-13
General Description .......................................................................... 4-13
Power Distribution ........................................................................... 4-13
Clock Generator ............................................................................... 4-13
Reset Generator ............................................................................... 4-13
Temperature Sensor ........................................................................ 4-14
Processor Circuitry .......................................................................... 4-14
Analog Inputs ................................................................................... 4-14
Speaker Output ................................................................................ 4-14
Analog Outputs ................................................................................ 4-15
Analog Supplies ............................................................................... 4-15
Supplies ........................................................................................... 4-15
ESD and EMI Compatibility .............................................................. 4-15
Brushless DC Drive Theory ......................................................... 4-16
General Description .......................................................................... 4-16
Phases and Power Switches ............................................................ 4-16
Motor Torque ................................................................................... 4-16
Motor Speed .................................................................................... 4-16
Drive Motor Control Box Description ............................................. 4-17
Power Board .................................................................................... 4-17
Control Board ................................................................................... 4-17
LED Functions .................................................................................. 4-17
User Inputs/Outputs ......................................................................... 4-19
Electrical Requirements ................................................................... 4-21
General Fault Isolation ............................................................. 4-22
Visual Inspection .............................................................................. 4-22
Power Down ....................................................................... 4-22
Shroud Removal .............................................................................. 4-23
Parts Locations ................................................................................ 4-24
Power Supply Voltage Checks .......................................................... 4-25
Speaker Check ................................................................................. 4-25
Service Port ..................................................................................... 4-25
Drive Control Fault LEDs .................................................................. 4-26
DC Motor Replacement ............................................................. 4-27
Replacement Instructions ................................................................ 4-27
Front Roller Replacement .......................................................... 4-29
Replacement Instructions ................................................................ 4-29
Walking Belt and Board Replacement ............................................ 4-30
Walking Belt Replacement Instructions ............................................ 4-30
Walking Board Replacement Instructions ........................................ 4-31
Motor Drive Belt Replacement and Adjustments ............................... 4-32
Tension Adjustments ....................................................................... 4-32
Tracking Adjustments ...................................................................... 4-33

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Elevation Motor Replacement ..................................................... 4-34
Replacement Instructions ................................................................ 4-34
Electronics Box Replacement ...................................................... 4-35
Replacement Instructions ................................................................ 4-35
Drive Motor Control Box Replacement ........................................... 4-36
Replacement Instructions ................................................................ 4-36
5A
Parts Lists and Drawings for Configuration
without CE ................................................. 5A-1
Ordering Parts ..................................................................... 5A-3
Introduction ..................................................................................... 5A-3
Field Replaceable Units For Product CodeY5 (non-CE) ........................ 5A-4
Rev R Upper-Level Assembly......................................... 5A-5
900433-001G Full Handrail Kit................................................. 5A-6
900367-001T Treadmill Assembly ............................................ 5A-7
900418-101B Electronics Box Assembly ................................... 5A-14
88380-006B Stop Switch Assembly........................................ 5A-16
5B
Parts Lists and Drawings for Configuration
with CE ..................................................... 5B-1
Ordering Parts ..................................................................... 5B-3
Introduction ..................................................................................... 5B-3
Field Replaceable Units for Product Code Y5 w/CE ............................ 5B-4
Rev R Upper-Level Assembly......................................... 5B-5
900444-00XG 50/60 Hz Full Handle Assembly............................... 5B-6
900433-001G Full Handrail Kit................................................. 5B-6
900367-002T Treadmill Assembly w/CE ..................................... 5B-7
900418-102B Electronics Box Assembly w/CE ............................ 5B-14
88380-006B Stop Switch Assembly........................................ 5B-16

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6
PCB Assemblies ........................................... 6-1
800320-001H Control PCB....................................................... 6-3
SD800320-001G Control PCB Schematic ......................................... 6-6
800334-003A Power PCB ....................................................... 6-12
SD800334-003A Power PCB Schematic ......................................... 6-16
Appendices
Appendix A: Abbreviations ...............................A-1
Standard Abbreviations .............................................................. A-3
Appendix B: Technical Description ......................B-1
Technical Specifications ............................................................ B-3

Revision D
1-1
Series 2000 Treadmill
409110-004
1
Introduction
Manual Information ..................................................................... 3
Manual Purpose ..................................................................................... 3
Conventions ........................................................................................... 4
Safety Information ....................................................................... 5
General ................................................................................................... 5
Equipment Symbols ............................................................................... 6
Warnings and Cautions .......................................................................... 7
Service Information ..................................................................... 9
Equipment Identification ........................................................................ 9

Revision D
1-2
Series 2000 Treadmill
409110-004