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
Revision D
i
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
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Series 2000 Treadmill
409110-004

Revision D 1-3
Introduction : Manual Information
Series 2000 Treadmill
409110-004
Manual Information
Revision History
Each page of the document has the document part number followed by
a revision letter at the bottom of the page. This letter identifies the
document’s update level. The latest letter of the alphabet corresponds
to the most current revision of the document.
The revision history of this document is summarized in the table below.
Manual Purpose
This manual supplies technical information for service representatives
and technical personnel so they can maintain the equipment at the
assemblyandsubassemblylevel.Itisintendedtofunctionprimarilyasa
guideformaintenanceandelectricalrepairsconsideredfieldrepairable.
The manual includes: maintenance and troubleshooting guides, parts
lists, illustrations of assembly parts, and some schematics.
Table 1-1. Revision History PN 409110-004
Revision Date Comment
A 30 January 1997 Initial release of manual. This manual covers the Y% product code (Thor controller). This
replaces the -003 and includes RS232 port. There are two parts lists chapters for CE and non-CE.
B 21 February 1997 Changed page 2-8 due to product label correction of the fuse. F2 is 0.5ASB.
C 6 June 1997 Added “Intended Use” and recommendations on use of rails and emergency stop switch from
American Heart Association.
D 22 July 1998 Removed CE page, updated parts lists and technical specifications.

Revision D 1-4
Introduction : Manual Information
Series 2000 Treadmill
409110-004
Conventions
These are the conventions used in this manual.
Safety Messages
DANGER safety messages indicate an imminently hazardous situation
which, if not avoided, WILL result in death or serious injury.
WARNING safety messages indicate a potentially hazardous situation
which, if not avoided, COULD result in death or serious injury.
CAUTION safety messages indicate a potentially hazardous situation
which, if not avoided may result in minor or moderate injury.
NOTE messages provide additional user information.
Definitions
■
Items shown in Black text are keys on the keyboard, text to be
entered, or hardware items such as buttons or switches on the
equipment.
■
Items shown in Italicized text are software terms which identify
menu items, buttons, or options in various windows.
■
To perform an operation which appears with a plus (+)sign
between the names of two keys, you press and hold the first key
while pressing the second key once. This is called a keystroke
combination.
For example, “Press Ctrl + Esc ” means to press and hold down
the Ctrl key while pressing the Esc key.
■
When instructions are given for typing a precise text string with
one or more spaces, the point where the spacebar must be
pressed is indicated as: <Space>. The purpose of the < >
brackets is to ensure you press the spacebar when required.
■
Enter means to press the “Enter” or “Return” key on the
keyboard. Do not type “enter”.

Revision D 1-5
Introduction : Safety Information
Series 2000 Treadmill
409110-004
Safety Information
Responsibility of the
Manufacturer
Marquette Medical Systems, is responsible for the effects of safety,
reliability, and performance only if:
■
Assemblyoperations,extensions,readjustments,modifications,
or repairs are carried out by persons authorized by Marquette.
■
The electrical installation of the relevant room complies with
the requirements of the appropriate regulations.
■
The equipment is used in accordance with the instructions for
use.
General
To ensure patient safety, use only parts and accessories manufactured
or recommended by Marquette Medical Systems.
Contact Marquette Medical Systems for information before connecting
any devices to this equipment that are not recommended in this
manual.
The use of ACCESSORY equipment not complying with the equivalent
safety requirements of this equipment may lead to a reduced level of
safety of the resulting system. Consideration relating to the choice shall
include:
■
use of the accessory in the PATIENT VICINITY; and
■
evidence that the safety certification of the ACCESSORY has
been performed in accordance to the appropriate IEC 601-1
and/or IEC 601-1-1 harmonized national standard.

Revision D 1-6
Introduction : Safety Information
Series 2000 Treadmill
409110-004
Equipment Symbols
The following symbols appear on the equipment.
This symbol means that you must pay attention to the documents delivered with this
equipment. It calls attention to the things to which you must pay special attention
during operation and when the equipment is operated in conjunction with other
equipment.
In Europe, this symbol means dangerous or high voltage. In the United States, this
symbol represents the caution notice below:
Type B equipment. Type B equipment is suitable for intentional external and internal
application to the patient, excluding direct conductive connection to the patient’s
heart.
Alternating current (AC)
Equipotential (This is the ground lug.)
Protective earth (ground)
M13495, M13504, M13864, M13571, M13574, M13573
CAUTION
To reduce the risk of electric shock,
do NOT remove cover (or back).
Refer servicing to qualified
personnel. M15287-16A

Revision D 1-7
Introduction : Safety Information
Series 2000 Treadmill
409110-004
Warnings and Cautions
WARNING
This is Class I
equipment. The mains
plug must be connected
to an appropriate power
supply.
M15287-5C
WARNING
Replace only with the
same type and rating
of fuse.
M15287-2B
DANGER
Do NOT use in the
presence of flammable
anesthetics.
M15287-1B
WARNING
M15287-7C
Keep leakage current
within acceptable limits
when connecting
auxiliary equipment to
this device.
WARNING
Do NOT contact unit or
patient during
defibrillation.
M15287-8C
WARNING
Wait until treadmill belt
is moving before
placing feet on belt.
M15287-11B
WARNING
Keep hands, hair,
jewelry, and loose
clothing away from
moving parts.
M15287-26B
WARNING
Do not place feet under
treadmill during
elevation changes.
Otherwise, serious
injury could result.
M15287-36A
WARNING
M15287-64A
Route the AC power
cable away from
moving parts.
WARNING
M15287-76A
Total system leakage
current must not
exceed 300
microamperes.

Revision D 1-8
Introduction : Safety Information
Series 2000 Treadmill
409110-004
WARNING
M15287-066A
Operate the treadmill
with 6 feet of clearance
at the rear (end opposite
the motor).
WARNING
M15287-065A
Verify proper operation
of the stop switch
assembly, pn 88380-006,
every month.

Revision D 1-9
Introduction : Service Information
Series 2000 Treadmill
409110-004
Service Information
Service Requirements
Refer equipment servicing to Marquette Medical Systems’ authorized
service personnel only. Any unauthorized attempt to repair equipment
under warranty voids that warranty.
It is the user’s responsibility to report the need for service to Marquette
Medical Systems or to one of their authorized agents.
Failure on the part of the responsible individual, hospital, or institution
usingthis equipment toimplement a satisfactorymaintenance schedule
may cause undue equipment failure and possible health hazards.
Regular maintenance, irrespective of usage, is essential to ensure that
the Series 2000 treadmill will always be functional when required.
Equipment Identification
EveryMarquetteMedicalSystemsdevicehasauniqueserialnumberfor
identification. The serial number appears on the product label on the
base of each unit.
Table 1-2. Equipment Identifications
Item Name Description
A name of device Series 2000 treadmill
B manufacturer Marquette Medical Systems
C serial number Unique identifier
D device characteristics One or two letters that further describe the unit, for example: P = prototype not
conforming to marketing specification; R = refurbished equipment; S = special
product documented under Specials part numbers; U = upgraded unit
E division F = Cardiology G = Monitoring J = GW Labs
F product sequence number Manufacturing number (of total units manufactured.)
G product code Two-character product descriptor Y5 = Treadmill
H year manufactured 6 = 1996, 7 = 1997, 8 = 1998, (and so on)
I month manufactured A = January, B = February, C = March, D = April, E = May, F = June, G = July,
H = August, J = September, K = October, L = November, M = December
MD1113-022B
C
B
A
IH G F ED

Revision D 1-10
Introduction : Service Information
Series 2000 Treadmill
409110-004

Revision D
2-1
Series 2000 Treadmill
409110-004
2
Equipment Overview
General Description ..................................................................... 3
Intended Use .......................................................................................... 3
Motor Drive System ............................................................................... 3
Elevation System .................................................................................... 3
Bed Assembly ........................................................................................ 3
Electronic Assembly ............................................................................... 3
Block Diagram ........................................................................................ 4
Preparation for Use ...................................................................... 5
Equipment Assembly ............................................................................. 6
Handle Set ................................................................................6
Emergency Stop Switch ............................................................7
Connector Locations .............................................................................. 8
Operating Instructions .................................................................. 9
Operating Controls ................................................................................. 9
Power Switch ...........................................................................9
Emergency Stop Switch ............................................................9
Controlling the Treadmill ...................................................................... 10
Emergency Stop Switch Check ............................................................ 10

Revision D
2-2
Series 2000 Treadmill
409110-004