Listed below are GE Med ica l Sy stem s Information Technologies trademarks. All other trademarks contained
herein are the property of their respective owners.
900 SC, ACCUSKETCH, AccuVision, APEX, AQUA-KNOT, ARCHIVIST, Autoseq, BABY MAC, C Qwik
Connect, CardioServ, CardioSmart, CardioSys, CardioWindow, CASE, CD TELEMETRY, CENTRA, CHART
GUARD, CINE 35, CORO, COROLAN, COROMETRICS, Corometrics Sensor Tip, CRG PLUS, DASH,
Digistore, Digital DATAQ, E for M, EAGLE, Event-Link, FMS 101B, FMS 111, HELLIGE, IMAGE STORE,
INTELLIMOTION, IQA, LASER SXP, MAC, MAC-LAB, MACTRODE, MANAGED USE, MARQUETTE,
MARQUETTE MAC, MARQUETTE MEDICAL SYSTEMS, MARQUETTE UNITY 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, RAC RAMS, RSVP, SAM, SEER, SILVERTRACE, SOLAR, SOLARVIEW, Spectra
400, Spectra-Overview, Spectra-Tel, ST GUARD, TRAM, TRAM-NET, TRAM-RAC, TRAMSCOPE, TRIM
KNOB, Trimline, UNION STATION, UNITY logo, UNITY NETWORK, Vari-X, Vari-X Cardiomatic,
VariCath, VARIDEX, VAS, and Vision Care Filter are trademarks of GE Medical Systems Information Technologies registered in the United States Patent and Trademark Office.
Res, Premium, Prism, QUIK CONNECT V, QUICK CONNECT, QT Guard, SMART-PAC, SMARTLOOK,
Spiral Lok, S wee the art, UNITY, U niv ers al , Wa te r fall , and Walk mom are tra demar ks of GE Medi cal S yst ems
Information Technologies.
Each page of the document has the document part number and revision
letter at the bottom of the page. The revision letter identifies the
document’s update level.
The revision history of this document is summarized in the table below.
A31 March 2003Initial release of manual.
B28 July 2003Added ML370 G3 server information.
C01 September 2004Added Disaster Recovery Server Repartitioning
D13 October 2004Updated Disaster Recovery Section (Chapter 6)
Table 1. Revision History PN 2007623-079
(+180 GB)
Manual Purpose
Intended Audience
Related Manuals
E15 May 2005Updated Per ECR01905-003; Removed
incorrect leakage current info in Chapter 4.
This manual contains the instructions necessary to operate and service
the Mac-Lab/CardioLab system safely in accordance with its function
and intended use. These instructions i nclude but are not limited to:
Describing fundamental controls and indicators.
Operating procedures.
Connecting and disconnecting detachable parts and accessories.
Troubleshooting an d service procedures.
This manual is int ended for t he perso n who mainta ins and t roublesho ots
this equipment.
The Mac-Lab system is intended for use under the direct supervision of a
licensed healthcare practitioner to monitor, calculate, or record
cardiovascular data from patients as they undergo cardiac
catheterization. Cardiovascular data may be manually entered or
acquired via interfaced GE Medical Systems Information Technologies
TRAM modules, MUSE cardiovascular system, and other interfaced
information syst ems. Data includes: ECG waveforms, heart rate, pulse
oximetry (SpO2), respiration rate, valve gradients and areas, cardiac
output, hemodynamic measurements, invasive and non-invasive blood
pressure, procedural information, and optional intracardiac
electroca r di og r a m (I E C G )
This is applicable to pediatric and adult patients requiring cardiac/
circulatory system catheterization. This is intended for use in
catheterization and related cardiovascular specialty laboratories.
CardioLab System
The intended use of the CardioLab system is to acquire, filter, digitize,
amplify, display, and record electrical signals obtained during
electrophysiological studies and related procedures conducted in an
electrophysiological laboratory. Signal types acquired include ECG
signals, direct cardiac signals, and pressure recordings. Physiological
parameters such as diastolic, systolic, and mean blood pressure, heart
rate, and cycle length may be d erived from the s ignal data, dis played and
recorded. The system allows the user to monitor the acq uisition of data,
review the data, store the data, perform elementary caliper-type
measurements of the data, and generate reports on the data.
Additionally, the system may acquire, amplify, display, and record data
received from other medical devices typically used during these
procedures, such as imaging devices and RF generators.
.
The CardioLab EP system does not control the delivery of energy,
administer drugs, perform any life-supporting or life-sustaining
functions, or analyze physiological data or other data acquired during an
EP procedure. It does not transmit alarms or arrhythmias and does not
have arrhythmia detection capabilities.
Revision EMac-Lab/CardioLab1-5
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Chapter Content
Introduction: Document Information
This manual is organized into chapters and appendices.
1 Introduction – This chapter describes the field service manual and
chapter contents. Provides general information on safety, service
requirements, equipment symbols, and serial number identi fication.
2 Equipment Overview – This chapter describes the equipment and its
technical characteristics, connector locations, and preparation for use.
3 Installation – This chapter contains the system components for the
Mac-Lab/CardioLab system.
4 Maintenance – This chapter contains a preventive maintenance
schedule, illustrated instructions for opening the unit, and cleaning
guidelines. Instructions for performing electrical safety (leakage) tests
are also included.
5 Troubleshooting – This chap ter provides overall and specific
troubleshooting help, an d directions for performing functional tests.
6 CardioLink Disaster Recovery – This chapter provides the
procedures needed to perform a server disaster recoveries in a
CardioLink network environment.
7 Drawings and Parts Lists – This chapter contains upper-level parts
lists, photos, and illustrations for reference in repairing the unit at the
assembly level.
Appendix A - Technical Specifications – This appendix lists the
technical descriptions and specifications for the Mac-Lab/CardioLab
system.
Appendix B - CardioLink Server Rename – This appendix explains
the procedure used to change the server name in a CardioLink network
environment.
Index – The Index lists the terms used in the document.
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Introduction: Safety Information
Safety Information
Follow all of the instructions and warnings marked included in this
manual, save these instructions for later use. However, these
instructions in no way supersede current medical practices regarding
patient care and safety.
Electromagnetic Compatibility and Interference
This catheterization system meets the requirements of the European
Medical Device Directive, and by reference, the requirements for
electromagnetic compatibility specified by EN 60601-1-2. This equipment
is not likely to interfere with other equipment, except with certain types
of rate adaptive pacemakers that rely on bioelectric impedance
measurement (BIM) technology. Also, interference with the operation of
this equipment is not likely to result from proximity to general
equipment.
This equipment meets or exceeds Class A immunity levels. However,
avoid the use of strong int entional radio transmitters in the immediate
vicinity, including cellular telephones. The use of strong unintentional
radiators, such as electrosurgical equipment, may cause some level of
interference. GE Medical Systems Information Technologies offers
optional ECG pati ent cables with electrosurgical noise filtering, which
reduces the level of interference on ECG traces.
If using electrosurgical or RF ablation equipment in conjunction with
this equipment, select an ESU filtered cable. For more information about
management of the equip ment in the clinical environment (from an
electromagnetic compatibility perspective) consult the Association for the
Advancement of Medical Instrumentation’s technical information report
Guidance on Electromagnetic Compatibility of Medical Devices for
Clinical/Biomedical Engineers.
Responsibility of the Manuf acturer
GE Medical Systems Information Technologies is responsible for the
effects of safety, reliability, and performance only if:
Installation operations, extensions, readjustments, modifications, or
repairs are performed by p erso ns autho rize d by GE M edical S ystems
Information Technologies.
The equipment is used in accordance with the instructions provided.
The user attaches only accessory equipment recommended for
interaction with the amplifier.
Revision EMac-Lab/CardioLab1-7
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General
Introduction: Safety Information
This system is intended for use under the direct supervision of a licensed
health care practitioner.
The Mac-Lab/CardioLab syst em main ta ins le aka ge curre nts be low
medical limits with an isolation transformer which is incorporated into
the design of the integrated electronics box (IEB). The system power is
supplied by a dedicated power supply on an isolated circuit for proper
behavior of the system.
To ensure patient safety, use only parts and access ories manufactured or
recommended by GE Medical Systems Information Technologies. Parts
and accessories used must meet the requiremetns for the applicable IEC
601 series safety standards, and the system configuration must meet the
requirements of the IEC 601-1-1 medical electrical systems standard.
Contact GE Medical Systems Information Technologies before connecting
any device to this sys tem that is not recommended for use in this
manual.
If the equipment is installed in the USA and uses 240V rather than
120V, the source must be a center-tapped, 240V single-phase circuit.
To ensure patient safety, use only parts and access ories manufactured or
recommended by GE Medical Systems Information Technologies.
This equipment should only be connected as specified by GE Medical
Systems Information Technologies. Installation of the equipment should
only be performed by qualified GE Medical System s Information Technologies service representatives. Connectio n of the system to the
equipment is not recommended in this manual.
Contact GE Medical Systems Information Technologies for information
before connecting any device to this equipment that is not recommended
in this manual. Only cab les and acces sory equipmen t purchased form GE
Medical Systems Information Technologies should be used in conjunction
with the system.
It is important that all of the instructions in this manual be followed.
However, these instructions in no way supersede current medical
practices regarding patient care and safety.
Refer servicing of the equipment to GE Medical Systems Information Technologies authorized service personnel. Any attempt to repair
equipment under warranty will void that warranty.
Failure on the part of responsible individuals or institutions to
implement a satisfactory equipment maintenance schedule may lead to
undue equipment failure and possible health hazards.
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Introduction: Safety Information
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
includes:
Use of the accessory in the PATIENT VICINITY.
Evidence that the safety certification of the ACCESSORY is
performed in accordance with the appropriate IEC 601-1 and IEC
601-1 harmonized national standard.
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Equipment Symbols
Equipment SymbolsDescriptions
Introduction: Safety Information
Table 2. Equipment Symbols
Underwrite rs Laboratories, Inc.
Classified by Underwriters Laboratories Inc. with respect to electric shock, fire, mechanical
and other specified hazards, only in accordance with UL 2601-1, CAN/CSA C22.2 No.
A nonessential electrical connection which may be used to connect the chassis to other
equipment to achieve the same potential.
Type CF Equipment that is Defibrillator Proof
Type CF Applied Part: Isolated (floating) applied part suitable for intentional external and internal
application to the patient excluding direct cardiac application. The "paddles" outside the box indicate
that the part is defibrillator proof.
(Medical Standard Definition:) F-Type applied part (floating/isolated) complying with the specified
requirements of IEC 60601-1/UL 2601-1/CSA 601.1 Medical Standards provide a higher degree of
protection against electric shock than that provided by Type B applied parts.
Type CF Equipment
Type CF Applied Part: Isolated (floating) applied part suitable for intentional external and internal
application to the patient excluding direct cardiac application.
(Medical Standard Definition:) F-Type applied part (floating/isolated) complying with the specified
requirements of IEC 60601-1/UL 2601-1/CSA 601.1 Medical Standards provide a higher degree of
protection against electric shock than that provided by Type B applied parts.
Attention
Pay attention to the documents delivered with the equipment.
Input Symbol
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Conventions
Safety Messages
Introduction: Conventions
'$1*(5
Safety messages which indicate an imminently hazardous
situation which, if not avoided, WILL result in death or serious
injury.
:$51,1*
Safety messages which indicate a potentially hazardous situation
which, if not avoided, COULD result in death or serious injury.
&$87,21
Safety messages which indicate a potentially hazardous situation
which, if not avoided may result in minor or moderate injury, loss
of data or system failure.
Definitions
127(
Messages which provide additional user information.
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.
T o perf orm 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.
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Introduction: Danger, Warnings, and Cautions
Danger, Warnings, and Caut ions
'$1*(5
EXPLOSION HAZARD
Do not use in the presence of flammable anesthetics or
other flamma b le gases.
:$51,1*6
ACCESSORIES
Only connect UL 544 or UL 2601-1 listed or IEC certified
medical equipment.
ACCIDENTAL SPILLS
If fluid of any kind should leak into the system,
discontinue use of the eq uipment and conta ct GE Medical
Systems Information Technologies immediately.
DO NOT allow hydraulic fluid from any device to contac t
any conductive surface. Hydraulic fluid is electrically
conductive.
ACCURACY
The system may report erroneo us heart rate va lues when
pacemaker spikes or arrhythmias are present. Reported
values should be verified by a qualified physician.
CONDUCTION HAZARD
Keep the conductive parts of lead electrodes and
associated parts away from other conducting parts,
including earth.
DEFIBRILLATOR PRECAUTIONS
DO NOT contact the amplifier or patient during
defibrillation.
Standby defibrillation equipment is required in the event
that the patient needs to be cardioverted or defibrillated.
Disconnect leadwires from patient before defibrillating.
Otherwise, serious injury, death, or damage to the
equipment could result.
IEC
All equipment not complying with IEC 601-1 should be
placed outside the patient environment.
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Introduction: Danger, Warnings, and Cautions
:$51,1*6
INTERPRETATION HAZARD
A qualified physician must overread all computer-
generated measurements and tracings. Computerized
interpretation is only significant when used in
conjunction with clinical findings.
Signal quality should be checked only by a licensed
health care practitioner.
All computer assisted measurement functions must be
verified by a licensed health care practitioner.
LEAKAGE CURRENT TEST
The system should be tested yearly for adequate
grounding on patient leakage current.
Keep leakage current within acceptable limits when
connecting auxiliary equipment to the system.
When more than two electrical devices are
interconnected, the summation of leakage currents must
be checked yearly.
MAINTENANCE/SERVICE
High voltages exist in the unit. Use insulated tools.
Remove jewelry and use only one hand when possible.
Always disconnect power from the equipment before
attempting service.
PINCH POINT HAZARD
Keep hands, hair, jewelry and loose cloth ing away from
moving parts. Otherwise, serious injury could result.
POWER SUPPLY
Total system earth leakage current must not exceed 500
microamperes.
Voltages between the three power outlet connections
must be accurate BEFORE measuring power outlet
ground-to-neutral loop resistance.
Electrostatic discharge (ESD) can damage electronic
components. Be sure you are properly grounded when
using or servicing the system.
To reduce the risk of electric shock or damage to the
equipment, do not disable the power cord grounding
feature. This equipment is designed for conne ction to a
grounded (earthed) power outlet.
Revision EMac-Lab/CardioLab1-13
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Introduction: Danger, Warnings, and Cautions
:$51,1*6
The supply line must be fused and capable of delivering
16A.
Route the AC power cable away from moving parts.
Connect only to a properly earth grounded outlet.
REPLACEMENTS
Replace only with the same type and rating of fuse.
SHOCK HAZAR D
Electrical shock ha zard between chassis ground and
isolated (floating) ground when power is applied. Unplug
the unit from the power source before proceeding.
To reduce the risk of electric shock or damage to your
equipment, do not disable the power cord grounding
feature. This equipment is designed for conne ction to a
grounded (earthed) power outlet. The grounding plug is
an important safety feature.
SUPERVISED USE
This device is intended for use under the direct
supervision of a licensed health care practitioner.
&$87,216
Federal (USA) law restricts this device to sale by or on
the order of a physician.
ACCURACY
DO NOT display any channels which are based on
unused catheter input modules. Otherwise, erroneous
values may occur.
ECG signal quality should only be checked by qualified
medical personnel.
CABLING
Route optical cables t horough conduit in the ceiling or
floor to avoid damage to the cables of cable connectors.
DEVICES
DO NOT reuse single use devices .
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Introduction: Danger, Warnings, and Cautions
&$87,216
EMC
No known electromagnetic or other interference between
the system exists. However, precautions should be taken
to avoid the use of cellular telephones, pagers, or ot her
transmitters.
OPTICAL DISK
Exit the software application properly before turning off
the system. Failure to do so may damage the optical disk.
Remove the optical disk before moving the system.
Failure to do so may result in damage to the drive or the
disk.
TRANSDUCER
Remove air that is trapped in the transducer or
associated tubing by flushing the system according to
Cath lab procedures.
REMOTE MONITOR
Always power the system through separate isolation
transformers which are independently connected to a
wall outlet. You can power the laser printer through the
IEB/Workstation power supply. Ot herwise, the printer
may draw enough current away from the system and
cause it to reboot.
SOFTWARE
DO NOT add unauthorized software to the Mac-Lab/
CardioLab system. Doing so may make the Mac-Lab/
CardioLab software unstable.
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Service Information
Service Requirements
Follow the service requirements listed below:
Introduction: Service Information
Equipment servicing should be performed by GE Medical Systems
Information Technologies authorized service personnel onl y.
Any unauthorized attempt to repair equipment under warr anty voids
that warranty.
It is the user’s responsibility to report the need for service to GE
Medical Systems Information Technologies or one of their authorized
agents.
Failure on the part of the responsible individual, hospital, or
institution using this equipment to implement a satisfactory
maintenance schedule may cause undue equipment failure and
possible health hazards.
Regular maintenance, irrespective of usage, is essential to ensure
that the system is always functional when required.
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Equipment Identification
Every GE Medical Systems Information Technologies device has a
unique serial number for identification. The serial number appears on
the back of the CardioLab II Plus Amplifier.
Introduction: Service Information
B
CardioLab Computer
A0XH0001FP
GE Medical Systems Information Technologies, Inc.
A
DEFGHI
Equipment Identifications Table
Table 3. Equipment Identifications
ItemNameDescription
AManufacturerGE Medical Systems Information Technologies
BName of deviceCardioLab computer
CSerial numberUnique identifier
DMonth manufacturedA = January, B = February, C = March, D = April, E = May, F = June, G = July,
H = August, J = September, K = October, L = November, M = December
EYear manufactured9 = 1999, 0= 2000, 1= 2001, (and so on)
FProduct codeTwo-character product descriptor XH= CardioLab computer
C
PK1
GProduct sequence numberFour-character manufacturing number (of total units manufactured)
HPlant designatorF = CardiologyG = Monitoring
IDevice characteristicsOne or two characters 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
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Introduction: Required Tools and Supplies
Required Tools and Supplies
The following is a list of tools needed to service the Mac-Lab/CardioLab
system:
Adjustable wrench with a 1-inch capacity
Phillips screwdriver
Needle nose pliers
Pliers
Socket wrench (3/16 inch to 1 inch size bits)
Phillips head screwdriver (small and large sizes)
Flat head screwdriver (small and large sizes)
Cutting pliers
Power outlet ground tester
Grounding strap
Signal generator with ECG, pressure, cardiac output, and
temperature outputs.
Cables to connect simulator to ECG inputs of amplifier and TRAM
Cables to co nnec t the simulator to the catheter i nput modu le s (2 m m
shielded)
Adapter cable to connect the simulator to the amplifier and TRAM
pressure inputs
Cables to connect the simulator to the TRAM, cardiac output, and
temperature inputs
Power Input Requirements
If the equipment is installed in the USA and uses 240V rather than
120V, the source must be a center-tapped, 240V single-phase circuit
(120V, 20A; 240V, 10A).
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2Equipment Overview
Revision EMac-Lab/CardioLab2-1
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For your notes
2-2Mac-Lab/CardioLabRevision E
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Equipment Overview: Acquisition Computer with Workstation
Acquisition Computer with Workstation
Central Processing Unit (CPU)
The Mac-Lab/CardioLab products are diagnostic systems used for the
assessment of the cardiac electrophysiologic (CardioLab) and
hemodynamic (Mac-Lab) condition of patients.
The computer hardware consists of a PC motherboard, expansion cards
for added functionality, and a SCSI drive system.
See Chapter 7, “Drawings and Parts List” for diagrams of the computer.
PK1
Revision EMac-Lab/CardioLab2-3
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Equipment Overview: Acquisition Computer with Workstation
General Description
Standard Equipment
Barcode Scanner2003417-001
Laser Printer
4200
2200
Monitors:
18" Flat Screen
19" CRT
20" Flat Screen
21" CRT
Table 1. Standard Equipment
DescriptionPart Number
2015205-001
2007078-001
2013547-002
2012980-001
2006144-001
2010311-001
Keyboard: Mac-Lab (English)
CardioLab (English)
ComboLab (English)
Scroll Mouse2007023-001
TRAM Modules (Mac-Lab 7000/Combination systems only)
450 SL
400 SL
Remote Acquisition Unit (RAU) Mac-Lab 7000/Combination
systems only) (400SL or 450 SL)
CardioLab II Plus Amplifier (Mac-Lab/CardioLab/Combination systems only)
32 Channel
64 Channel
96 Channel
128 Channel
Acquisition Computer2011646-00X
TRAM-Net RAC 4A (Mac-Lab/Combo System only)900031-006
2003809-001
2003809-002
2003809-003
412654-001
411161-001
415540-001
2003232-001
2003232-002
2003232-003
2003232-004
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Equipment Overview: Acquisition Computer with Workstation
Additional Systems
Nurses Station/Pre-Post Op Station/Review Station2011646-006
Optional Equipment
Strip Chart Recorder (Thermal Writer)2002480-001
Analog Output Box2006168-001
Video Printer2004142-001
Table 2. CardioLink Clients
Description
Table 3. Optional Equipment
DescriptionPart Number
CardioLink Server
G2:
High-End Server
Mid-Level Server
Local Server
G3:
High-End Server
Mid-Level Server
Low-End Server
Network Switch 10/100 Base-TX2001084-001
Rack-Mounted UPS2006397-001
Rack2006483-001
Software
Table 4. Server
DescriptionPart Number
2009350-001
2009350-002
2009350-003
2016992-001
2016992-002
2016992-003
Operating System
The computer uses the Windows NT 4.0 Operating System.
Application
The Mac-Lab/CardioLab system is a single, custom application which
has an EP and a CathLab mode. The ComboLab system includes both
Mac-Lab and CardioLab.
Revision EMac-Lab/CardioLab2-5
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Accessory Software
Equipment Overview: Acquisition Computer with Workstation
In addition to the Mac-Lab/CardioLab system, the computer has the
following accessory software installed:
Microsoft Office (for generating procedure reports)
PC Anywhere 32 (for remote support via modem)
Microsoft Database Engine (MSDE) for database communication
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MotherBoard
The motherboard is a server and has the following features:
Component Boards
The following expansion cards may be added to the computer for
additional functionality.
Video PCI Expansion Cards
The video subsystem utilizes a PCI video card. This card supports the
high resolutions used for the application (up to 1600 by 1280 per
monitor).
The computer can be configured with one or two video cards, depending
on the configuration purchased. The use of the extra video card allows
the desktop displa y to be shown across two monitors instead of one. The
board in the slot labeled Video 1 drives the real-time signal display of the
system, as well as non-real-time display elements. The optional board in
the slot labeled Video 2 displays only non-real-time d isplay elements.
Equipment Overview: MotherBoard
Pentium III processor support
Integrated 10/100 Network card
Integrated SCSI controller
Revision EMac-Lab/CardioLab2-7
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RS422 PCI Expansion Card
The computer can be configured with an optional RS422 expansion card.
This card allows the computer to communicate with the TRAM RAU
module. This card has two independent RS422 DB9 connectors, allowing
it to communicate with two TRAM RAUs simultaneously.
Equipment Overview: MotherBoard
127(
The DB9 connectors on the board do not connect directly to the
TRAM, but connect instead to the IEB. The IEB routes the dual
RS422 connections to a single DB15 connector, which connect to
the TRAM RAU cable.
Imaging PCI Expansion Card - Optional
The computer can be configured with an optional Imaging expansion
card. This card allows the computer to acquire and display analog video
input, such as images from an X-ray system.
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COMMS ISA Expansion Card
The computer is configured with a COMMS expansi on card. The purpose
of this card is to:
Equipment Overview: MotherBoard
Communicate with the CardioLab II/II Plus amplifier (via 2 ST
connectors on the bracket).
Output of analog signals for use by other equipment (output via the
DB 44 connector on the bracket).
Input of analog signals from other equipment (input via the DB 44
connector on the bracket).
Provide additional serial ports (COM 5,6,7,8,9,10). Input/Output via
the internal 40 pin header for COM 5,6,7,8,9 and internal 10 pin
header for COM 10.
Output a video switching signal to toggle the video display of the
Switched Video output on the system VID/MUX (video distribution/
amplifier board in the IEB) (output via the DB 44 connector on the
bracket).
SCSI PCI Expansion Card - Optional
The computer can be configured with an optional SCSI expansion card.
This card allows the computer to review old patient studies from the
previous DOS CardioLab EP version of the CardioLab product.
SCSI Drive Subsystem
The computer is configured with an Ultrawide II SCSI interface. A SCSI
interface is used to increase performance of the data read/write that is
achieved with the SCSI.
The SCSI drives used in the system are:
Hard drive used for the operating system, application software, and
accessory software.
CD ROM drive used for loading software as needed.
Optical drive used for recording system studies to portable optical
media.
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USB Port (part of IEB Box)
Optical Drive 2.6GB
Equipment Overview: MotherBoard
The computer is configured with two USB ports:
The USB port communicates with or prints to the optional Thermal
Writer. Only one port is needed for the writer.
The second port is an active port which can be used in the event of a
problem with the first port.
The optical drive used for recording system st udies to portable optical
media.
Type IV (High-end option):
5 1/4 inch Optical Drive)
Optical Drive 320MB
The optical drive used for recording system st udies to portable optical
media.
Type III (low-end option):
3 1/2 inch Optical Drive
TRAM-net to Ethernet conversion board
Converts signals from the TRAM-net RAC to Ethernet. Allows Mac-Lab
communications with the TRAM-net RAC.
The IEB serves as the power conditioner/distribution device for the MacLab/CardioLab/ComboLab workstations. The power supplied by the IEB
supports all sp ecifi ed eq ui pment tha t i s needed f or sys te m o peratio n. The
IEB is designed to provide power to the following equipment:
NT Computer
3- 20" LCD Monitors
Uninterruptible Power Supply (UPS) (Internal)
Laser printer
Video Multiplexer (VID/MUX) amplifier (Internal)
Modem (Internal)
Thermal Writer
Two TRAM modules
There are three differen t versions of the IEB. They are:
IEB 100V, 50/60 Hz
IEB 120V, 50/60 Hz
IEB 240V, 50/60 Hz
See Chapter 7, “Drawings and Parts List” for part numbers.
Isolation Transformer (part of IEB Box)
The isolation transformer is used to provide isolation as required by
IEC601-1. The transformer is a 2.0kVA medical grade high isolation
transformer. It has the appropriate primary and secondary taps to
achieve 1:1 ratings for 100V, 120V, and 240V.
There are three different versions of the UPS, one for each rated voltage
version of the IEB. The UPS is only required to power the computer (no
monitors) to prevent momentary loss of power. The UPS is powered
directly from the unswitched power on the secondary of the transformer.
This prevents the UPS from detecting a power fault condition when the
power is switched off to other components.The computer is turned off
using the power switch on ei ther the UPS or the computer.
The UPS is mounted on the upper internal shelf and is fastened in place
using the UPS Hold Bracket. The front panel of the UPS is visible
through the opening in the front p anel of th e IEB. Th is is nee ded for user
access to the UPS power switch.
Modem
The universal modem is used for remote dialing to the system f or service.
The IEB is suppli e d wi t h an i n te rn al mod e m that is co nn ec t ed t o th e
computer.
There are two versions of modems. One for use in the 120V IEB and
one that is used in the 100V and 220V versions. Each version of
modem is supplied with a power supply.
The IEB is supp li e d wi t h an i n te rn al mod e m t hat is co nn ec ted t o th e
computer.
There are two versions of modems. One for use in the 120V IEB and
one that is used in the 100V and 220V versions. Each version of
modem is supplied with a power supply.
The modem is attached to the lower internal shelf a nd the power is
connected to the appropriate AC o utlet on the same shelf. The
modem is secured with Velcro. The serial interface to the computer is
connected through the DB Connect Circuit Board. The phone line in
and out is connected through the DB Connect Panel.
Video Multiplexer (VID/MUX) for IEB
The VID/MUX is a video board that is capable of the following functions:
Accepts three video inputs
Two buffered outputs for each input (one for a local monitor and one
for remote)
One buffered output that is software selectable to view input 1 or 2
VID/MUX Power Supply (part of IEB Box)
The VID/MUX board requires ±5V @ 1.25A each. The power supply for
the VID/MUX board is mounted in the lower power compartment of the
IEB. Switched AC power is delivered by the power supply.
The device is mounted on the lower half of the rea r panel. It has two
functions:
Main Power Switch
This switch controls power to all internal components and all
external components that are connected to the system.
Overcurrent Protection
This is an overcurrent condition to trip the breaker. Once the
overcurrent condition is removed, the breaker can be turned on.
ON/Standby Switch
This switch controls power to all components connected to the 4 outlets
on the rear of the unit. It does not switch power to the sin gle unswit ched
outlet on the rear of the unit . The main purpos e for this switch i s to allow
for power control of all the components except the UPS that delivers
power to the computer.
Rack-Mounted UPS for CardioLink Server
The UPS features a maximum of 2700 Watts of true power. This new
rack-space saving design allows more support for critical rack mountable
equipment.
LED and switch menbrane integrated into the front panel with four
button controls (three buttons for UPS power control and one button
under the front bezel for configuration).
The components may vary depend ing on the options in use. These
variations are covered in instructions that are provided with each opti on.
Catheterization Procedure Room
The components that are found in the catheterization procedure room
are:
Patient leads, ECG cable
Catheter input
Analog output cable
Analog input cable
Remote monitors
Video cables
Video power cables
Amplifier
Stim input cables
Fiber optic cable
Amplifier power cable
RF generator
Stimulator
Integrated Electronics Box (IEB) power cable
Radio Frequency (RF) cable
IEB
Computer
Workstation
Printer
Barcode scanner
Network cable (with Network option)
Mouse
Keyboard
Image input cable (with Image option)
Analog phone line
Installation: Installation
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Reviewing the Assembly
Installation: Installation
Before beginning to service the system, rev iew the existing assembly to
ensure that it is correctly installed and connected. This should be done
prior to turning on the system.
Ensure that the power is off.
Ensure that the components are conveniently positioned in the room
and have adequate room for access and ventilation.
Have the monitors been mounted properly?
Use a line analyzer to check the wall outlet s for power and ground. Is
the wall outlet in both the control room an d procedure room a dupl ex
20 Amp circuit on the hospital emergency power?
Is the conduit sized correctly and correctly installed?
Make sure that all connections are complete and secure.
If a line conditioner is to be used, make sure that it is connected now.
Route all cables so that they will not be walked on, tripped over, or
rolled on.
Ensure that Network cables are correctly installed (Network option).
Ensure that the floppy disk drive is empty.
Turn on the power to the system at the IEB.
Check the screen adjustments on each monitor. Is the picture
centered, shaped properly, sized correctly, and the right color? Is
there any color distortion indicating a need for degaussing the
monitor? Moving the monitor may cause color distortion.
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Installation: Installation
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Mac-Lab 2000/4000/7000
Connecting System Components
For complete information on planning for and assembling the system,
mounting brackets, and options, see the following manual:
Mac-Lab System EX RAU Mounting Kits Installation Manual
This chapter is limited to an overview of the assembly/disassembly as it
pertains to the repair of a unit already in the field.
Components
The components may vary depend ing on the options in use. These
variations are covered in instructions that are provided with each opti on.
Catheterization Procedure Room
The components that are found in the catheterization procedure room
are:
Remote Acquisition Unit (RAU) or TRAM-net RAC 4a
TRAM
RAU mounting bracket
Patient leads
BP cuff SPO2 probe
Analog output cable
Analog input cable
RAU data acquisition/power cable (from RA unit DB-15 to buffer
plate DB-15 connection)
Remote monitors
Video cable
Video power cable
Installation: Installation
Control Room
The components that are found in the control room are:
IEB power cable
Video power cables to IEB
Video cables
IEB
Computer
Workstation
Printer
Thermal Writer
Image input cable (with Image option)
Barcode scanner
Network cable (with Network option)
Local system monitors
Mouse
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Installation: Installation
Keyboard
Analog phone line
Before beginning to service the system, rev iew the existing assembly to
ensure that it is correctly installed and connected. This should be done
prior to turning on the system.
Ensure that the power is off.
Ensure that the components are conveniently positioned in the room
and have adequate room for access and ventilation.
Is the RA unit pos i ti one d so th at the T R AM ope ni ng i s no t fa ci ng th e
ceiling or floor?
Have the monitors been mounted properly?
Use a line analyzer to check the wall outlet s for power and ground. Is
the wall outlet in both the control room an d procedure room a dupl ex
20 Amp circuit on the hospital emergency power?
Is the conduit sized correctly and correctly installed?
Make sure that all connections are complete and secure.
If a line conditioner is to be used, make sure that it is connected now.
Route all cables so that they will not be walked on, tripped over, or
rolled on.
Ensure that Network cables are correctly installed (Network option).
Ensure that the floppy disk drive is empty.
Turn on the power to the system at the IEB.
Check the screen adjustments on each monitor. Is the picture
centered, shaped properly, sized correctly, and the right color? Is
there any color distortion indicating a need for degaussing the
monitor? Moving the monitor may cause color distortion.
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Installation: Installation
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ComboLab 2000/4000/7000
Connecting System Components
For complete information on planning for and assembling the system,
mounting brackets, and options, see the following manual:
Mac-Lab System EX RAU Mounting Kits Installation Manual
This chapter is limited to an overview of the assembly/disassembly as it
pertains to the repair of a unit already in the field.
Components
The components may vary depend ing on the options in use. These
variations are covered in instructions that are provided with each opti on.
Catheterization Procedure Room
The components that are found in the catheterization procedure room
are:
RAU or TRAM-net RAC 4A
TRAM
RAU mounting bracket
Patient leads
BP cuff SPO2 probe
ECG cable
Catheter input modules,
Analog output cable, and
Analog input cable.
Simulator and cables
RAU data acquisition/power cable (from RA unit DB-15 to buffer
Plate DB-15 connection)
Remote monitors
Video cables
Video power cables
Amplifier
IEB
Workstation
RF generator
Fiber optic cable
Amplifier power cable
Computer
Thermal Writer
IEB power cable
Printer
Barcode scanner
Network cable (with Network option)
Analog phone line
Installation: Installation
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Reviewing the Assembly
Installation: Installation
Mouse
Keyboard
Image input cable (with Image option)
RF cable
Before beginning to service the system, rev iew the existing assembly to
ensure that it is correctly installed and connected. This should be done
prior to turning on the system.
Ensure that the power is off.
Ensure that the components are conveniently positioned in the room
and have adequate room for access and ventilation.
Ensure that the RA unit is positioned so that the TRAM opening is
not facing the ceiling or floor.
Ensure that the monitors are mounted properly.
Use a line analyzer to check the wall outlet s for power and ground. Is
the wall outlet in both the control room an d procedure room a dupl ex
20 Amp circuit on the hospital emergency power?
Is the conduit sized correctly and correctly installed?
Make sure that all connections are complete and secure.
Ensure that the line conditioner being used is connected.
Route all cables so that they will not be walked on, tripped over, or
rolled on.
Ensure that LAN cables are correctly installed (LAN option).
Ensure that the floppy disk drive is empty.
Turn on the power to the system at the IEB.
Check the screen adjustments on each monitor. Is the picture
centered, shaped properly, sized correctly, and the right color? Is
there any color distortion indicating a need for degaussing the
monitor? Moving the monitor may cause color distortion.
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Integrated Electronics Box
Installation: Installation
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CardioLink Diagram
Installation: Installation
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Installation: Changing the SA Password
Changing the SA Password
If desired the system administrator can sa password.
On Server
127(
Record the new password, as it will be needed for any future software
upgrades.
To change the sa password on the server, follow these steps:
1. Login to the system as an admini strator
127(
See system administrator for login information.
2. Select Start > Programs > Enterprise Manager
3. Select Server > Security > Logins
4. Double-click on SA and change the password.
5. Click OK.
6. At the Confirm Password window, re-enter the new password and
click OK.
7. Click OK.
8. Close Enterprise Manager.
On Acquisition and Review Systems
127(
Record the new password, as it will be needed for any future software
upgrades.
To change the sa password on an acquisition or review system, follow
these steps:
1. Login to the system as an administrator
127(
See system administrator for login information.
2. Select Start > Microsoft Access
3. At the Microsoft Access opening window, click Cancel.
4. Select File > New.
5. Double-click the Project (Existing Database) icon.
6. Enter a file name and click Create.
7. In the Connection tab, from the Select or Enter a server name
dropdown box, select the local system name as the server name.
8. Select the Use a specific user radio button.
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Installation: Changing the SA Password
9. Type the current username in the Username textbox.
127(
The default user for version 5.2 i s sa; for ve rs ion 5.1D is clabsys.
10. Uncheck the Blank Password and Allow saving password
checkboxes.
11. Type the current password in the Password textbox.
127(
The default password for version 5.2 is gemssqladmin; for
version 5.1D is clab.admin
12. From the Select the database on the server dropdown box, choose clab.
13. Click the Test Connection button.
14. At the Test Connection Succeeded window, click OK.
15. Once in the database, Select Tools > Security > Database Security.
16. Single-click sa.
17. Click the Edit button.
18. Type the new password in the Password textbox.
19. Click OK.
20. Type the new password in the Confirm New Password textbox and
click OK.
21. At the SQL Server Login Properties window, click OK.
22. Close Microsoft Access.
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For your notes
Installation: Changing the SA Password
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4Maintenance
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For your notes
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Maintenance: Introduction
Introduction
Recommended Maintenance
This chapter provides preventive maintenance instructions for the
system and its equipment and supplies. These mai ntenance guidelines
are followed to prevent unnecess ary equipment and supply failure and
possible health hazards.
This chapter contains instructions for the following recommended
maintenance:
Inspecting and cleaning the unit
AC line voltage tests to verify that the power outlet is properly wired
Leakage tests to verify that the equipment does not pose a
microshock hazard
Ground continuity test to verify that all exposed metal is properly
grounded
Operator’s Maintenance Schedule
This chapter contains maintenance schedules for users. The CathLab
supervisor and assigned operators should perform the mai n tenance
described.
Pre-service Procedures
Before you open the unit for maintenance or service, perform these
required preparations:
Turn OFF the system at the console and at the IEB, and unplug the
IEB before servicing the equipment.
Check the power cord, but do not remove it if you will be doing
anything that requires a ground. The power cord should be removed
for cleaning purposes.
Verify that the line, neutral, and ground wires are all connected
firmly to the plug and that they are not shorted together.
Environmental Protection
Although the system operates in many different environments, some
precautions are observed.
Take care to av oid ext remes of temper ature, moisture, and humidit y.
The system components are not waterproof.
Protect the various system components from spills or other debris.
Eating, drinking and smoking should not be permitted near the
system during a study or during maintenance procedures.
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Maintenance: Inspection and Cleaning
Inspection and Cleaning
Precautions
Turn off the Integrated Electronics Box (IEB) and remove the power
cord from the wall outlet before inspecting or cleaning.
Wear latex surgical gloves and follow h ospital regulations when
cleaning equipment that has been exposed to bodily fluids.
Do not immerse any part of the equipment in water.
Do not use organic solvents, strong ammonia-based solutions, or
abrasive cleaning agents which may damage equipment surfaces.
Do not use a cleaning solution or solvent on the diskettes or disk
drives. Doing so can cause loss of data or damage to the data and/or
drive.
Do not use metal articles to clean the disk drives.
Do not allow any magnetic material near the system unit.
Daily Visual Inspection
Operators should perform a general overall inspection daily.
Turn off the console and the IEB, and remove the power cord from
the wall outlet before making an inspection or cleaning the unit.
Check the case and display screens for cracks or other damage.
Regularly inspect all cords and cables for fraying or other damage.
Inspect all plugs, cables, and connectors for bent prongs or pins.
Verify that all cords, socketed components, and connectors are
securely seated.
Inspect keys and controls for proper operation.
Toggle keys should not stick in one position.
Diskette drives should be fully functional.
Perform a visual exterior and interior inspection during preventive
maintenance checks.
Inspect interior for debris, oil, and moisture (liquid or condensation).
Determine the source of the contamination and correct both the
source and resulting problems.
Inspect for missing hardware. Be sure that all components are
present and intact. Socketed components should be firmly seated in
their respective sockets. Check that all board components are
properly attached, especially soldere d compo nent s added as part of a
repair or modification.
Check for burn damage from overheated components. The familiar
smell of burned components indicates that something has failed,
even when there is no discoloration or disformation.
Check that all printed circuit boards are seated properly if mounted
in a card cage or connected to any type of edge connector. Make sure
that all ground straps are connected.
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Maintenance: Inspection and Cleaning
Check that all power cords and interface cables are firmly connected,
with no sign of excessive wear or excessive tension.
Check that screws and other hardware connectors are in place and
properly installe d. Check the se curity of t he Remote A cquisi tion Unit
(RAU) mounting bracket. The knobs holding the RAU to the bracket
should be tight. However, be careful not to strip the threads.
Verify that the remote video monitors are properly secured to the
mounting plates. Verify that the mounting plates are properly
secured.
Verify that the local monitors are properly placed or secured.
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Maintenance: General Maintenance
General Maintenance
This section contains preventive maintenance instructions for the system and its
equipment and supplies. These maintenance guidelines should be followed by the
operator to prevent unnecessary eq uipment failure or possible health hazards. Bef ore
starting any maintenance, turn the system power off.
Cleaning the Exterior
Clean the exterior of the syst em on a reg ular basis with a cl ean, soft cl oth
and a solution consisting of mild detergent diluted in water. However,
avoid coming in contact with open vents, plugs and connectors of any
kind, the keyboard, mouse, and th e thermal printer. Thorou ghly wipe the
exterior of the unit with a lint-free cloth dampened with one of the
following approved solutions, then dry it with a clean, soft cloth or paper
towel. The cleaning agents include:
Ammonia (diluted to 10% strength)
Cidex
Mild soap
Sodium hypochlorite bleach (diluted to 10% strength)
To avoid damage to the equipment, follow these rules:
Wring the excess cleaning solution from the cloth.
If exterior surface is swabbed with bleach or 10% ammonia solution,
follow by swabbing with water.
Always immediately wipe off all of the cleaning solution with a dry
cloth or paper towel after cleaning.
Never pour water or any cleaning solution on the equipment or
permit fluids to run into the Thermal Writer, Console, AC
Distribution Unit, RAU, monitors, connectors, or ventilation
openings in the equipment.
Never use these cleaning agents:
Abrasive cleaners or solvents of any kind
Alcohol-based cleaning agents
Wax containing a cleaning substance
Acetone
Betadine
Failure to follow these guidelines may melt, distort, or dull the finish of
the case, blur lettering on the labels, or cause equipment failures.
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Maintenance: General Maintenance
Cleaning the Monitor Screens
Clean the monitor’s screen using a gentle commercial glass cleaner.
Apply a small amount of cleaner to a clean, soft, anti-static, lint-free
cloth, then use on screen. This method prevents excess clea ner from
running inside of the monitor.
Use a gentle commercial cleaner.
Follow directions for use on product.
Do not spray directly on the glass.
Use a clean, non-abrasive, soft, anti-static, lint-free cloth.
Wipe glass carefully and allow to dry.
Cleaning EP Cables
GE’s electrophysiology cables are typically used outside the sterile zone
and therefore are not routinely sterilized. The cables may, however, be
cleaned using one of the following solutions:
Ammonia (diluted to 10% strength)
Cidex
Sodium hypochlorite bleach (diluted to 10% strength)
Mild soap
Isopropyl alcohol
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Maintenance: Monthly Maintenance
Monthly Maintenance
Perform the following preventive maintenance on a monthly basis.
Before starting any maintenance, turn off the system.
Cleaning the Print Head
Clean the thermal print head using isopropyl alcohol and a clean, soft cloth. Nonabrasive alcohol wipes may also be used. To access the print head, open the writer
door and wipe the print head where it makes contact with the capstan roller. Clean
the roller when necessary with a small amount of alcohol. Excessive use of alcohol
over time may cause the roller to crack.
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Annual Maintenance
Perform the following preventive maintenance on an annual basis.
Before starting any maintenance, turn off the Console and AC
Distribution Unit, and remove the power cord from the wall outlet.
Cleaning the Interior
Generally, it is no t necessary t o clean the interior o f the syst em; however ,
if dust is an environmental problem, use a commercially available,
electronically-safe, dust remover (compressed air, difluoroethane, or
other). Follow the manufacturer’s directions for use. Note caution s about
flammability, the possibility of ignition, and the possibility of causing
frostbite. Be sure to clear the no zzle before use, hold t he can uprigh t, and
do not allow liquid propellant to contact skin or electronics. Be careful
not to drive dust into connections or disk drives.
Whenever an exterior spill occurs, you should completely turn off the IEB
and remove power from the wall outlet. Clean up the spill, and check to
be sure the spill has not penetrated the CPU, Thermal Writer, RAU, or
IEB. If it has, carefully blot and dry the affected area. Do not reconnect
power or turn the system on until you are sure no moisture remains.
Maintenance: Annual Maintenance
Inspect All Cables, Plugs, and Connectors
Inspect all cords for fraying or other damage. Inspect all plugs and
connectors for bent prongs or pins. Verify that all cords and connectors
are securely seated. Repair or replacement must be performed by
qualified service personnel.
Cleaning the RAU and TRAM
Check the RAU and TRAM modules for buildup of moisture, fluids, or
dust. Clean the units in the same way as the exterior of the console,
being careful not to allow any moisture into the unit.
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Maintenance: Preventative Maintenance
Preventative Maintenance
Perform the following general preventative maintenance.
Make a backup copy of the hard drive onto a blank optical disk. This
way, if any files ever become corrupt, a backup copy will exist to
replace them.
Test the integrity of the disk using scandisk or a similar utility found
at the local computer store. DO NOT ATTEMPT TO REPAIR ANY
PROBLEMS FOUND. Only diagnose the errors. If errors are found,
contact technical support for assistance.
Scan the hard disk for viruses using the recommended validated
anti-virus software.
Remove the fiber optic cable from the amplifier and computer and
clean the contacts with rubbing alcohol and a clean, lint-free cloth.
When finished, verify that you have connected the cables back
correctly by acquiring a test patient in the software.
Remove any dust or lint from inside the computer and IEB using
electronics-safe compressed air. Do not use compressed air to clean
the inside of the optical drive.
Ensure that all cables connected to the monitors, IEB and computer
are securely fastened.
The standard life of the UPS ranges from 3 to 6 years. Test the UPS
by turning the main power switch on, letting the computer boot
completely and then unplugging the IEB from the wall. The
computer should maintain power and the UPS will beep to indica te
that power was lost to the system. If computer mainta ins power, the
UPS is functioning normally.
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Maintenance: Domestic Electrical Safety Tests
Domestic Electrical Safety Tests
AC Line Voltage Test
This test verifies that the domestic wall outlet supplying power to the
equipment is properly wired. For international wiring tests, refer to the
internal standards agencies of that particular country.
120 VAC, 50/60 Hz
Use a digital voltmeter to check the voltages of the 120-volt AC wall
outlet (dedicated circuit recommended). If the measurements are
significantly out of range, have a qualified electrician repair the outlet.
The voltage measurements should be as follow s:
120 VAC (± 10%) (108 to 132 VAC) between the line contact and
neutral and between the line contact and ground.
Less than 3 VAC between neutral and ground.
PK2
240 VAC, 50/60 Hz
Use a digital voltmeter, set to measure at least 300 VAC, to check the
voltages of the AC wall outlet (dedicated circuit recommended). If the
measurements are signifi can tly out of ra nge, ha ve a q uali fi ed elec trici an
repair the outlet. Th e voltage measurements should be as follows:
240 VAC (± 10%) (216 to 264 VAC) between either “hot” contact and
ground.
216 to 264 VAC between the two “hot” contacts.
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Leakage Current Tests
HOT
GROU ND
2
1
1
HOT
Maintenance: Domestic Electrical Safety Tests
PK3
The leakage tests are safety tests to ensure that the equipment poses no
electrical microshock hazards. The specific leakage current tests and the
frequency at which they should be performed should be determined by
your facility.
Special Test Considerations
If the unit under test fails th e le akage t ests, do no t allow the custome r to
use the equipment. Call Tech Support for assistance. (See the “How to
Reach Us” page in the front of the manual.)
GE Medical Systems recommends that you perform these tests:
Before applying power for the first time
Every year as part of routine maintenance
Whenever internal assemblies are serviced
You need a leakage tester to perform the le akage tests.
127(
The accuracy of the leakage tests depends on a properly wired wall
outlet. Do not proceed until you verify the integrity of the power
source.
When patient sink current is measured, it may be necessary to
manipulate the patient cable to avoid excessive stray capacitance to
ground, which may result in artificially high measurements.
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Ground Continuity
Special Considerations
Maintenance: Domestic Electrical Safety Tests
This test verifies that there is continuity (less than 100 mΩ resistance)
between all the exposed metal surfaces on the console that have the
potential to become energized, and the ground prong on the Mains AC
power cord.
Measure the resistance between the equipotential lug on the back of
the console and the ground pin o n the AC inlet of the AC Distri bution
Unit. Repeat between the shell of the I/O port on the Thermal Writer
and the ground pin on the AC inlet of the AC Distribution Uni t.
If the measurements are significantly out of range, check for breaks
in the power cord or in the internal connections within the unit.
To perform this test accurately, it is necessary to use a special
ground impedance measuring device that can accurately measure
low resis tance s while prov idin g a sig nific ant a mount o f cur rent (10 to
30 A). This test cannot be performed accurately with a typical volt
ohm meter.
Because of the resistance i n the power cables between the console or
writer and the AC Distribution Unit, it is essential that special care
is taken to obtain precise measurements. Resistance in test leads
must be subtracted from an overall reading to accurately isolate the
resistance in the equipment under test.
For a cursory field service check, a volt ohm meter may be used to
verify continuity and that resistance is reasonable low (less than 0.3
to 0.4 ohms, including test leads).
Maintenance/Repair Log
The Maintenance/Repair Log is included in this manual to aid in keeping
a record of the work performed on the system.
127(
Unless you have an Equipment Maintenance Contract, GE Medical
Systems Information Technologies does not in any manner assume
the responsibility for performing the recommended maintenance
procedures. The sole responsibility rests wit the individual or
institution using the equipment. GE Medical Systems Information Technologies service personnel may, at their discretion, follow the
procedures provided in this manual as a guide during visits to the
equipment site.
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Maintenance: Domestic Electrical Safety Tests
Maintenance/Repair Log Table
Unit Serial Number:
Institution Name:
DateMaintenance/RepairTechnician
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Maintenance: Domestic Electrical Safety Tests
Unit Serial Number:
Institution Name:
DateMaintenance/RepairTechnician
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Maintenance: Domestic Electrical Safety Tests
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5Troubleshooting
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For your notes
Troubleshooting:
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Introduction
Initial Inspection
Troubleshooting: Introduction
This chapter includes the following sections:
General Troubleshooting for the system
Troubleshooting the Remote Acquisition Unit (RAU)
Troubleshooting the Video Processing
Troubleshooting the Thermal Writer
The following are the most common causes for system failure:
Ensure that the IEB, CPU, RAU, monitors, keyboard, and optional
LAN are properly connected. If not, power down the system, connect
the cables properly, and turn on the IEB.
Ensure that the wall outlet is live. With a line analyzer, check the
outlet for both power and ground.
Ensure that a disk is not in the floppy disk drive. No disk should be
present.
Ensure that the IEB is turned on.
Ensure that the monitors are turned on.
Ensure that the CPU is turned on.
Ensure that nothing (other than a patient lead on the TRAM) is
connected or disconnected while the system is under power. If so,
turn off the IEB, reconnect the cables, and then turn the IEB on
again.
Visual Inspection
A thorough visual inspection of the equipment can save time. Small
things — disconnected cables, foreign debris on circuit boards, missing
hardware, loose components — can frequently cause symptoms and
equipment failures that may appear to be unrelated and which are
difficult to track.
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Troubleshooting: General Troubleshooting for the System
General Troubleshooting for the System
Problems
No Boot Up
If the computer does not boot:
Verify that the power cable from the workstation is plugged into the
wall.
Verify that the power cable is secure in the back of the IEB.
Check the power cable from the IEB to the computer to verify that it
is secure on both ends.
With the IEB power switch turned on, try pressing the power switch
on the CPU. This ca n b e acc essed by op eni ng t he right fro nt pa nel o n
the workstation.
Replace the power cables.
System Does Not Boot
Disk in Disk Drive
Check to see if you left a disk in the floppy disk drive. If you did,
remove the disk. Turn the system off and wait 10 seconds before
turning the system on again.
Check the IEB and then the other hardware.
System Locked Up
The system locked up and there is a patient on the table.
If you are still able to monitor the patient, continue, but get
assistance from Technical Support. See the How to Reach Us insert
at the front of the manual.
If you are not able to monitor the patient, recycle power on the
system. Have hospital ready to put patient on standby equipment.
Get assistance from Technical Support.
If there is no patient on the table when the system locks up:
Turn the system of f, wa i t te n s econd s, then tu rn t he s ys te m on ag ai n.
If the system still does not work correctly, get assistance from
technical support.
Multiple Monitors Change Colors
If more than one monitor changed colors, there is a possible VID/MUX
problem. Get assistance from Technical Support. See the How to Reach
Us insert at the front of the manual.
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Troubleshooting: General Troubleshooting for the System
Monitor Went Black (No Signal)
One Monitor Went Black (No Signal)
If only one monitor went black, check to see if the power light is on.
If the power light is not on, check power to the monitor.
If the power is OK, the fuses are OK, and the power light is still off,
the monitor needs to be replaced.
If the power light is on, hook the monitor up to another monitor
signal cable.
If the monitor still does not work with a good known signal, the
monitor must be replaced.
Multiple Monitors Went Black (No Signal)
If more than one monitor goes black, there is a possible VID/MUX
problem. Get assistance from Te chnical Support.See the How to Reach
Us insert at the front of the manual.
Take the time to make all the recommended visual chec ks (refer to the
visual inspection chart on the next page) before starting any detailed
troubleshooting procedures
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Inspection List
AreaLook for the following problems
I/O Connectors and Cables
Troubleshooting: General Troubleshooting for the System
Table 1. Visual Inspection List (Continued)
Fraying or other damage
Bent prongs or pins
Damaged housing
Loose screws in plugs
Fuses
Interface Cables
Circuit Boards
Ground Wires/Wiring
Mounting Hardware
IEB
Type and rating. Replace as necessary.
Excessive tension or wear
Loose connection
Strain reliefs out of place
Moisture, dust, or debris (top and bottom)
Loose or missing components
Burn damage or smell of over-heated components
Socketed components not firmly seated
PCB not seated properly in edge connectors
Solder problems: cracks, splashes on board, incomplete feedthrough, prior modifications or
repairs
Loose wires or ground strap connections
Faulty wiring
Wires pinched or in vulnerable position
Loose or missing screws or other hardware, especially fasteners used as connections to
ground panes on PCBs
IEB not plugged in to working wall outlet.
CPU or peripheral device not properly connected to AC Distribution Unit.
Power Source
5-6Mac-Lab/CardioLabRevision E
Faulty wiring, especially AC outlet
Circuit not dedicated to system
Power source problems cause static discharge, resetting problems, and noise.
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Troubleshooting: General Troubleshooting for the System
Power On Failure Modes
No display, system appears not to initialize
Most errors will be displa yed on the window. Th e following are addi tional
things to check.
Can you hear the floppy disk drive being accessed several
seconds after Power On? The “in use” LED will come on at the
same time. The keyboard LEDs will turn on at Power On and
turn off just prior to the floppy disk drive’s LED turning on.
These LEDs indica te that the PC/AT system (EPC-9) is
functioning properly.
Is the floppy disk drive active?
If you do not hear the floppy disk drive, check the fuses and
power.
Several different failures modes may exist. If the floppy drive
LED is never active and there is brief activity on the hard disk
drive (listen for the drive activity or watch for the hard disk drive
light), the problem is probably the floppy disk drive, and vice
versa.
If the two drives appear inactive at initialization, there is probably a
controller failure.
Is the Hard Disk Drive Active?
If the system appears to initialize, but there is still no display,
listen for the hard drive or watch the hard drive light to see if the
hard disk drive is active several seconds after turning the syste m
on. This activation should occur shortly after you hear the floppy
disk drive spin up.
If the hard disk drive is not acti ve , com mu ni cat io n be twee n the
disk drive and the control board does not exist, and the software
is not being load ed into the s yst em fro m the dri ve . Th e hard disk
drive should be active for about 17 seconds, indicating that it is
loading software for the entire system. If it is on for only about 2
to 3 seconds, then it is not loading the software.
Is the COMMS board active? Check for the green LED on the
COMMS board.
If the system ap pears inact ive, o bserv e the LEDs on th e COMMS
board. After Power On, the green LED sh ould be on.
Is the software present?
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Troubleshooting: Functional Checkout Procedure
Functional Checkout Procedure
Introduction
As part of the system checkout procedure, hook up a simulator to the
TRAM modul e in the RAU or the CardioLab II Plus Amplifier located in
the procedure area.
1. If a GE or Bio-Tek simulator is being used, connect the P1 output to
the P1 input of the TRAM module in the slot A position.
2. Connect the P2 output to the P2 input of the same TRAM module.
3. Define the pressures to be Arterial and Venous. These two pressure
simulations provide a re alisti c represent ation of pressure monitori ng
waveforms.
4. Also connect the ECG leadwires.
See the “TRAM 100-600 A and SL Modules Service Manual” for
additional information.
System Initialization
After you are su r e th at the sy st em is properl y co nnected, t he periphe ra ls
are turned on, and there is no disk in the floppy disk drive, you can
Power On the syst em .
1. Turn on the IEB and CPU power switches.
2. Verify that the image fills the entire window and that the colors are
correct. If there appear to be video problems, refer to the “Video
Failure Modes” on page 5-13. If the system does not successfully
initialize, refer to “General Troubleshooting for the System” on
page 5-4.
Front End Data Acquisition
1. Adjust the simulator so that the BP waveforms are zero.
2. Re-adjust the simulator so that it is simulating BP waveforms. If you
have hooked up the simulator as recommended, you should see
pressures in the window.
3. Verify that the correct ECG waveforms are present at the top of the
window.
4. Verify that intracardiac inputs are present. Hook simulator ECG
outputs to catheter input modules.
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Troubleshooting: Troubleshooting the RAU
Troubleshooting the RAU
RAU Description
This section is designed to clarify operation and troubleshooting of the
RAU and its interfacing with the Mac-Lab/CardioLab system. The RAU
is also called the “Front End”. Introductory material on the system
configuration is followed by specific symptom-dependent troubleshooting
techniques. Front end data, ECG, and invasive blood pressures, are
acquired by using a TRAM module installed in an RAU.
Each system is shipped wi th ei t her o ne or two T RA M modul es cap able o f
providing up to 12 ECG waveforms and up to 4 press ure waveforms. Note
that the system RAUs for earlier MAC-LAB units are different from the
Mac-Lab/CardioLab system RAU. They cannot be interchanged. Older
RAUs have room for three TRAMs (one was not functional).
The system RAUs have room for only two. The system RAU receives its
power and data via a single cable rather than via separate power and
data cables. The system RAU does not have an on/off switch.
TRAM modules in the RAU
The TRAM modules are installed in the RAU that is mounted in the
procedure area. Power for the RAU comes from the Console.
RAU Interconnection
The TRAM series of modules, used with the system RAU, has only one
indicator, the power-on indicator.
If the system is operati ng with one TRAM module, it must be in the slot
A position (top slot) in the RAU. Otherwise, there are no ECG
waveforms.
The RAU receives its power from the IEB.
Data Transmission
The serial data from and to the TRAM module is communicated via a
DB-15 connector on the rear DB connect board on the IEB. The cable also
carries power for the RAU. The data is then communicated to the
COMMS board.
The COMMS board must be working in order for the system to initialize.
The error message “No TRAM module” appears on the review moni tor
window if communication with the TRAM fails.
RS-422 serial communication at a rate of 115 K baud is used between the
RAU and the COMMS board.
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Pressure Waveforms
Troubleshooting: Troubleshooting the RAU
Individual waveforms may be removed from the monitor window by
selecting that pressure and turning off the pressure. This removes the
trace.
Channel is labeled, but no pressure values are listed:
If there is a label, but no pressure numbers, and a transducer is
connected, a zeroing procedure may be required.
Channel is labeled, but no pressure values or waveforms:
If a pressure site label is present, but there are no pressure numbers, a
waveform may or may not be present. Check the pressure gain of the
system.
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Troubleshooting: Troubleshooting the Video Processing
MENU
+
-
POWER
POWER SWITCH
POWER INDICATOR
+ BUTTON (Next Choice)
- BUTTON (Previous Choice)
MENU (also ACCEPT)
D-SUB Mini 15 Pin Connector
Red
Green/Sync
Blue
H/HV
V
AC IN Connector
V
H/HV B G/SYNC
R
AC IN
D-SUB
Troubleshooting the Video Processing
General Information
The system video consists of one or more color monitors. For most
configurations, two are mounted on the workstation and at least one is
mounted in the catheterization procedure lab . At the desk are the realtime and review monitors. In the catheterization procedure lab is a
remote monitor, which is a slave of the other monitors.
The review monitor displays waveforms and system-related informati on
and allows the technician to operate the system via the menu bar at the
top of the window.
The real-time monitor displays real-time data, such as ECG and blood
pressure waveforms. The monit or in the catheterization procedure lab
can display either workstation moni tor signal, allowing the doctor to
track monitoring and measurement functions.
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Monitor Description
Installation Checklist
Troubleshooting: Troubleshooting the Video Processing
All monitors are color monitors that are controlled by the video boards in
the computer. The monitors themselves are not serviced by GE Medical
Systems Service, but are sent back to the manufacturer for repairs.
However, there is a window calibration procedure that includes
brightness and position of the tracings. Several brands of monitors have
been used. All are essentially the same, but have different controls.
Be sure that the ventilation openings are not blocked or covered.
Do not place the monitor near a heating appliance or in direct
sunlight.
Do not expose th e mo nitor to m oistu re of any k ind, as th is may re sult
in electrical shock or fi re hazard.
Route the power cord and cables so that they will not be walked on,
tripped on, or rolled over. The monit ors should be powered vi a the AC
outlets in the lab or should be connected to one of the outlets on the
IEB.
Never use a monitor if the power cord has been damaged.
Unplug the monitor and clean the window as needed with a small
amount of a mild glass cleaner sprayed on a soft cloth. Never spray
cleaner directly on the window as it may penetrate the monitor
enclosure.
Never open the enclosure. The re are no user-se rviceable parts i nside.
Risk of serious shock hazard! Refer all monitor problems to GE
Service personnel.
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Troubleshooting: Troubleshooting the Video Processing
Video Failure Modes
Color Distortion
Demagnetize the mo nitor window by pressing the degauss switch,
which generally is located just below the monitor window or can be found
by pressing the MENU button.
One or More Colors Missing on Monitor
1. Confirm that cabling for all three colors is connected to the monitor
and that the cabling is properly connected to the rear interconn ection
panel and to the Video/Writer board in the console.
2. If the problem moves to the other moni to r, then repl ace t he def ect iv e
board.
3. Otherwise, replace the monitor.
Video Signal on One Monitor is Distorted or Missing:
1. If video signals are not present, verify that monitor is receiving
power.
2. Take the video cable from the back of the working monitor an d plug
it into the monitor with the bad signal. This will verify that the
monitor works.
3. If the step above p roduces a good ima ge, try repla cing t he video ca ble
from the VIDMUX to the monitor.
4. If problem continues, replace cable from the associated video signal
input on the VIDMUX to correct video board the computer.
5. If the problem persists, the problem may be with the system
hardware.
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Troubleshooting: Thermal Writer Problems
Thermal Writer Problems
Thermal Writer Starts to Print, then Stops on its Own
Check and clean dust from the paper sensor by using canned air. Paper
sensor is located on the left side of the top of the paper slot. If the
thermal writer still fails to work properly, get assistance from Technical
Support.
Thermal Writer Outputs Blank Sheets of Paper
Check and clean dust from the paper sensor by using canned air. Paper
sensor is located on the left side of the top of the paper slot. If the
thermal writer still fails to work properly, get assistance from Technical
Support.
Thermal Writer Does Not Print (Blank Sheets Only)
If the thermal wri te r pr int s onl y blank s hee ts of p ap er, t he paper ma y be
installed upside down. Try fl ippi ng p aper en d fo r en d. The t op side of the
paper should mark easily if scratched. Verify that the correct paper is
being used. If the thermal writer still does not work correctly, get
assistance from Technical Support.
Paper Jams During Printing
Verify that correct paper is being used. If the thermal writer still does
not work correctly, get assistance from Technical Support.
Thermal Writer Does Not Print, Makes Machine Gun Noise
A machine gun noise indicates a possible hardware p roblem. Get
assistance from Technica l Support. Replace the thermal writer.
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Troubleshooting: Troubleshooting the Thermal Writer
Troubleshooting the Thermal Writer
Thermal Writer Description
The system uses a direct digital writer with an 8.5-inch thermal print
head. The paper is a plain, fan-fold style with no pre-printe d grid. The
system prints the necessary grid at the same time as it prints the
waveforms and text. The thermal writer can run at four speeds: 5, 25, 50,
and 100 mm/sec. Paper is stored in a slot backed by a paper strap that
slides in and out for ease of replacement.
The thermal writer release button, which disengages the print head and
opens the door, must be pres sed before c losing the door a s well. When t he
door is open the 26.5 volt power is removed from the print head, but not
from the thermal writer control board. The 5 volt power is still on the
print head. The print head assembly is loc ated inside and above t he door.
This allows easy access for cleaning and replacement.
Repairing the Thermal Writer
Generally, the only in-field repair of the thermal writer is to replace the
print head or anti-static brush. Replacing the printer engine in its
bracket requires the use of a fixture, and so is performed only at the
factory. Likewise, the electrical adjustment is only done at the factory.
This is different from older MAC-LAB procedures.
Thermal Writer Failure Modes
Chart paper will not queue. Thermal writer runs extra sheets of blank
paper.
Erratic or no chart paper drive
The queuing sensor could be dirty. Clean the queuing sensor by
blowing air across it.
If the paper does not advance, or it advances erratically and there is
no error message, check the fixed and movable cables that connect
along the side of the writer drawer. Confirm that there is a solid
connection.
Verify that all required conditions are met to enable the thermal
writer.
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Troubleshooting: Troubleshooting the Thermal Writer
Printing too light or too dark
If the thermal print head voltage is too low, the printing may be too light,
and the traces may fade prematurely. If the voltage is too high, the
printing may be too dark and the life of the print head will be shortened.
Voltage adjustments must be performed at the factory.
Check the thermal paper quality. Some non-GE thermal papers are
more heat-sensitive than others.
Check print head voltage to ensure that it is in range: 24V to 27V.
If there is no other reason, replace the Thermal Writer.
White line running across the printing
Clean the print head and the print roller. If the lines still occur and
they are obscuring the tracings, replace the print head.
RAU Failure Modes
ECG labeled, but no ECG data
These symptoms indicate no communications with the TRAM modules.
Confirm that each TRAM module is installed and that the RAU is
plugged in.
Check that the cable is connected on the bac k of the RAU (DB-15
connector) and is connected on the rear DB connect board on the IEB
(DB-15 connector).
Is the power-on LED on the TRAM module illuminated? Try switching
the position of the TRAM modules.
BP sites are labeled, but no pressure numbers or waveforms
This condit ion indi cates t hat a tra nsduc er needs t o be zer oed or rep laced.
Rezero this BP by selecting the correct channel and pressing the Zero
button. This could also be a TRAM module problem.
BP waveforms are present, but no ECG waveforms
Some patients require skin preparation, including abrasion, depending
on their skin type.
If the BP waveforms are present, and the ECG cable is properly
connected, ensure that the ECG waveforms have not been turned off.
If the ECG waveforms are selected, are not turned off, and still are not
present, suspect a TRAM module failure.
ECG waveform is present, but one or both BPs are missing
Has the BP trace been turned off at the keyboard? Try rezeroing and
replacing the corresponding transducer. This situation also could be a
TRAM module failure.
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Troubleshooting: Server UPS Troubleshooting
Server UPS Troubleshooting
The following tables provide troubleshooting information for the Tower
UPS. For more detailed information, see the OEM manuals incl uded
with the UPS.
For troubleshooting recommendations for the rack-mount server UPS,
see the OEM manuals.
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During Start
Troubleshooting: Server UPS Troubleshooting
SymptomPossible CauseSuggested Action
UPS will not
start
LED 5 is red
(Site wiring
fault)
LED 10 is red
(Battery
Service)
No Utility PowerCheck Power at the Utility power receptacle or
contact a qualified electrician.
UPS Power cord
disconnected
UPS input circuit
breaker open
Utility power receptacle
ungrounded or no
ground wire in UPS
power cord
Line and neutral wires
reversed in utility power
receptacle or in UPS
power cord
Battery voltage is low
because the UPS has
been out of service for
a long period
The UPS was powered
on with the Sleep mode
disabled, draining the
batteries
Connect the power cord.
Press the circuit breaker button to reset. If the
breaker trips repeatedly, contact an authorized
service provider (high models only).
Contact a qualified electrician.
For units factory-configured for 208V, the Site
Wiring Fault function has been disabled. If
reconfiguring a 230V unit to operate at 208V, the
Site Wiring Fault function must be manually
disabled (high models only).
Allow the UPS to charge the batteries for 24
hours. Initiate a self-test: if LED 10 does not turn
off, replace batteries.
Utility voltage has returned to the voltage range
for which the UPS has been configured. The
UPS is supplying utility power. The audio alarm
should be reset.
After Start
SymptomPossible CauseSuggested Action
Audio AlarmAlarm condition existsIdentify the red LED associated with this alarm
condition. Check this troubleshooting guide to
determine the cause of the alarm.
LED 1 is red
(Input power)
LED 1 is
flashing red
5-18Mac-Lab/CardioLabRevision E
Utility voltage is too
high
Alarm may need to be
reset
2007623-079
The utility voltage is higher than the UPS
operating range. The UPS switches to battery
power. If this happens repeatedly, update the
configuration.
The utility voltage has returned within the UPS
operating range. Press the TEST/ALARM
RESET button.
Page 93
Troubleshooting: Server UPS Troubleshooting
SymptomPossible CauseSuggested Action
LED 4 is red
Utility voltage is too lowThe utility voltage is lower than the UPS
(Input power)
LED 4 is
flashing red
UPS frequently
Alarm may need to be
reset
Utility power variationsThe utility voltage is frequently outside the UPS
switches
between utility
and battery
power
LED 11 is redProtected devices are
exceeding the UPS
power rating
(UPS may switch from
utility to battery power)
LED 9 is red
Low battery voltageIf the UPS is supplying battery power, save
(Battery
Charge)
operating range. The UPS switches to battery
power. If this happens repeatedly, update the
configuration. Contact a qualified electrician to
make sure that utility power is suitable for the
UPS.
The utility voltage has returned within the UPS
operating range. Press the TEST/ALARM
RESET button.
operating range. Update the configuration.
Contact a qualified electrician to make sure that
utility power is suitable for the UPS.
Remove one or more devices to reduce the
power requirements.
Make sure that the devices are not defective.
current work and shut down the system. Allow
the batteries to charge. If the UPS is supplying
utility power, no user intervention is required.
Allow the batteries to charge.
Insufficient
warning of low
batteries
LED 10 is red
(Battery
Service)
LED 10 is
flashing red;
audio alarm
cannot be
silenced
Battery service
required
Shutdown Delay
configuration
inappropriate
Potential battery failure
detected
New batteries
improperly connected
Internal UPS over-
voltage condition exists
Allow batteries to charge for 24 hours, then
initiate self-test. If LED 10 is red, replace
batteries.
Update the Shutdown Delay from 5-seconds to
3-minutes. Use Compaq Power Management
Software to specify a suitable delay.
Allow batteries to charge for 24 hours, then
initiate self-test. If LED 10 is red, replace
batteries.
Check connections.
Shut down the UPS. Contact an authorized
service provider.
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UPS Alarm Conditions
Troubleshooting: Server UPS Troubleshooting
Silencing an Audio Alarm
Alarm
Condition
Utility power
failure
Site wiring faultyLED 5 on redYes
Battery serviceLED 10 on redYes
Internal UPS
over voltage
To silence the alarm, pres s the TE S T/ A LAR M RESE T butt on.
Even though an audio alarm may be silenced, the condition that
caused the alarm may still exist. For information on procedures
to follow if the UPS detects an alarm condition, see the
Troubleshooting chapter or the UPS manual.
If a utility power failure caused the alarm (AC Input LED 1 or
LED 4 red), the alarm will be silenced after utility power is
restored.
LED ActivityCan be disabled?
LED 1 or LED 4 redYes
LED 10 flashing redNo
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Troubleshooting: TRAM-net 4A LED Troubleshooting Chart
TRAM-net 4A LED Troubleshooting Chart
Use the following chart to determine if the TRAM-net 4A is functioning
properly. This chart refers to LEDs on the Processor Acquisition PCB.
For problems, refer to the appropriate manual for more information
about troubleshooting a patient monitor and TRAM-net housing
together.
Processor Acquisition PCB Indicators
LED/ColorSignal NameFunctionCondition
DS6/GreenPower IndicatorProper Operation
Visible on TRAM-net 4A front
bezel (lower left)
DS5/RedNetwork ActivityI hear talking on TRAM-net
DS4/GreenTransmit EnableI am talking on TRAM-net
DS3/YellowError DetectI detect an error on this PCB
DS2/RedRAC COMM 80C152COMM Processor is OK
DS1/RedRAC DAS 80C31DAS Processor is OK
On Continuous: normal operation
Flashing Quickly (2Hz): ADC Error
Flashing Slowly (0.5Hz): watchdog time-outs
LED Off: power off, supply fault, RAC FPGA
configuration fault
On mostly steady: TRAM-RAC connected
Flickers low: TRAM-net not connected (I hear myself
talk)
Flickers occasionally: when talking
On continuous: while graphing
Off: normal operation
Flashes with DS1 (twice per second): normal
operation
Flashes with DS2 (twice per second): normal
operation
The informat io n be lo w sho u ld be u s ed wh e n er ror s are e nc ount er e d w ith
the CardioLink Utilities software. Currently, the components are
Archive, Restore and Purge. Most errors are logged in the Windows NT
Application Log. Errors documented in the Windows NT Application log
will be identified in the error box displayed in the Utilities user interface.
ErrorSolution
DB Version ErrorArchive utility has detected a Clab database version
different that expected. Upgrade Mac-Lab/CardioLab
software to 5.1D or 5.2 as applicable.
One of the study paths is invalid (viewed on Mac-Lab/
CardioLab machine)
Study skipped because it is in useStudy is currently being accessed from an acquisition or
Study on Acquisition SystemStudy has been skipped because it has not been
Error writing to purgelog or archivelog tablesUtilities software could not write to the archivelog or
Minimum free space exceededThere is not enough free space in the archive area to
Study skipped because is has just be restoredRecently restored studies will be skipped in the archive
Insufficient disk spaceArchive area has run out of disks space. Free up disks
Attempting to review study while archive is in progress.
Wait for archive to complete, then restore study if
necessary.
review system. Study will be skipped for this archive
archived to the server. Run archive generator (AG.exe)
on the acquisition system before attempting to archive
patient.
purgelog files. Files are either missing or corrupt.
Contact technical support.
continue the archive process. Free up space in the
archive area, or reduce the amount of free space
required in the utility.
process.
space in the archive area or select a different archive
area in the utility.
Invalid Archive PathArchive path no longer exists or is inaccessible. Contact
your network administrator.
5-22Mac-Lab/CardioLabRevision E
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6Recovery Procedures
Revision EMac-Lab/CardioLab6-1
2007623-079
Page 98
For your notes
Recovery Procedures:
6-2Mac-Lab/CardioLabRevision E
2007623-079
Page 99
Recovery Procedures: CardioLink Server (5.2)
CardioLink Server (5.2)
Introduction
This section contains instructions for re-imaging the Server for Disaster
Recovery and Restoring Data from Backup for a CardioLink 5.2 Server.
The re-image procedure should be used in the event of catastrophic
server failure to restore the server to its state previous to problems
occurring. The “Restore data to the server” on page 6-22 should be used
when there is a need to only restore the database or patient data in the
event of data corruption or suspected data corruption.
127(
This procedure can only be run if there is a current 5.2 tape backup.
Sections “Ensure 5.2 backup tapes exist” through “Backup LMT Custom
Reports” assume that the server operating system is accessible. If the
server cannot be booted completely, skip to section “Re-Image Server (G3
Only)” on page 6-9, or “Re-Image Server (G1 and G2 Only)” on page 6-15
depending on the type of server being reimaged.
Required Parts
Part NumberDescriptionRequired for
2017591-001G3 Server Image CDG3 Servers
2024636-001MEGA SERVER PARTITION UPGR TOOL 5.2 CDG3 Server
2007041-001Image Cast Boot FloppyG1/G2 Servers
2007004-002Low-End Server Image CD v1BG1 Servers
2007005-002Mid-Level Server Image CD v1BG1 Servers
2007006-002High-End Server Image CD v1B G1 Servers
2009336-001Low-End Server Image CD v1BG2 Servers
2009338-001Mid-Level Server Image CD v1BG2 Servers
2009340-001High-End Server Image CD v1B G2 Servers
2006556-008Prucka CardioLink version 1.1D CDG1/G2 Servers
Not all of the software listed below may be installed on a particular
server.