Mindray Spectrum User manual

Service Manual
0070-01-0556-02_revC_srvc color.indd 1 3/15/10 10:57:25 AM

Service Manual

0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
A-2000™is a trademark of Aspect Medical
Systems, Inc.
Navigator™is a U.S. trademark of
Mindray DS USA, Inc.
Abbott®is a U.S. registered trademark of
Abbott Laboratories.
Nellcor®is U.S. registered trademark of Nellcor
Puritan Bennett Inc.
Aspect™is a trademark of Aspect Medical
Systems, Inc.
NIV Line™is a trademark of Oridion
Medical Ltd.
Bispectral Index™is a trademark of Aspect
Medical Systems, Inc.
Oxiband®is a U.S. registered trademark of
Nellcor Puritan Bennett Inc.
BIS™is a trademark of Aspect Medical
Systems, Inc.
OxiMax®is a US registered trademark of
Nellcor Puritan Bennett Inc.
BISx™is a trademark of Aspect Medical
Systems, Inc.
Oxisensor®is a U.S. registered trademark of
Nellcor Puritan Bennett Inc.
CapnoLine™is a trademark of Oridion
Medical Ltd.
Oxismart®is a U.S. registered trademark of
Nellcor Puritan Bennett Inc.
Durasensor®is a U.S. registered trademark of
Nellcor Puritan Bennett Inc.
Panorama®is a U.S. trademark of
Mindray DS USA, Inc.
Edwards®is a U.S. registered trademark of
Edwards Lifesciences Corporation.
Passport 2®is a U.S. registered trademark of
Mindray DS USA, Inc.
FilterLine®is a U.S. registered trademark of
Oridion Medical Ltd.
PatientNet®is a U.S. registered trademark of GE
Medical Systems Information Technologies.
LaserJet®is a U.S. registered trademark of
Hewlett Packard.
Spectrum®is a U.S. registered trademark of
Mindray DS USA, Inc.
LNOP®is a U.S. registered trademark of
Masimo Corp.
Spectrum OR™is a U.S. trademark of Mindray
DS USA, Inc.
Masimo SET®is a U.S. registered trademark
of Masimo Corp.
Velcro®is a registered trademark of Velcro
Industries B.V.
Max-Fast®is a U.S. registered trademark of
Nellcor Puritan Bennett Inc.
View 12™is a U.S. trademark of
Mindray DS USA, Inc.
MediCO2®is a registered trademark of
Oridion Medical Ltd.
Vigilance®is a US registered trademark of
Edwards Lifesciences Corporation.
miniMediCO2®is a registered trademark of
Oridion Medical Ltd.
Visa® is a U.S. registered trademark of Mindray
DS USA, Inc.
Microstream®is a U.S. registered trademark
of Oridion Medical Ltd.
Copyright ©Mindray DS USA, Inc., 2008. All rights reserved.Contents of this publication may not be reproduced in any
form without permission of Mindray DS USA, Inc.

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 i
Table of Contents
Foreword.......................................................................................................................................................v
Note .............................................................................................................................................................v
Warning........................................................................................................................................................ v
Repair Information ........................................................................................................... 1 - 1
Introduction....................................................................................................................................................1 - 1
Safety Precautions...........................................................................................................................................1 - 1
Troubleshooting Guidelines ..............................................................................................................................1 - 2
Exchange Programs ........................................................................................................................................1 - 2
Special Tools Required ....................................................................................................................................1 - 2
Disassembly Instructions...................................................................................................................................1 - 3
Nurse Call Cable (3 Pin Circular to Unterminated) ..............................................................................................1 - 7
P/N 0012-00-1277-01/-02 .....................................................................................................................1 - 7
VGA Extension Cables ....................................................................................................................................1 - 8
Male 15 Pin D-Shell to Female 15 Pin D-Shell and Open Ended to Female 15 Pin D-Shell.................................1 - 8
Serial Port to Gas Module II/SE/SE with Spirometry Cable (P/N 0012-00-1276-XX) ..............................................1 - 9
Serial Port to Serial Port Cable (P/N 0012-00-1275-01) .....................................................................................1 - 10
26 pin Molex to Mini Phone Plug (DPD Sync Cable)............................................................................................1 - 11
ECG Shielded Lead Wires ...............................................................................................................................1 - 12
ECG Shielded Lead Wires ...............................................................................................................................1 - 13
Panorama Mobility Lead Wires ........................................................................................................................1 - 14
ECG Cable ESIS and Non ESIS ........................................................................................................................1 - 15
Panorama Mobility Cable (ESIS and Non ESIS) ..................................................................................................1 - 16
View 12™Card Assembly ...............................................................................................................................1 - 17
12 Lead Wire Set ...........................................................................................................................................1 - 17
Cardiac Output Cable.....................................................................................................................................1 - 18
IABP Cable ....................................................................................................................................................1 - 19
ECG Only ..............................................................................................................................................1 - 19
ECG/IBP (only for serial numbers MSXXXXX-K5 and higher) .........................................................................1 - 19
Serial Port to RJ 45 Cable (VISA) ......................................................................................................................1 - 20
BISx Module...................................................................................................................................................1 - 21
BISx Sensors...................................................................................................................................................1 - 21
Beep Tones ....................................................................................................................................................1 - 22
Troubleshooting Menus....................................................................................................................................1 - 23
ECG Troubleshooting ...............................................................................................................................1 - 23
NIBP Troubleshooting...............................................................................................................................1 - 24
SpO2Troubleshooting..............................................................................................................................1 - 26
Temperature Troubleshooting ....................................................................................................................1 - 27
Respiration and CO2Troubleshooting........................................................................................................1 - 27
Gas Module Troubleshooting ....................................................................................................................1 - 28
IBP Troubleshooting .................................................................................................................................1 - 32
PAWP Troubleshooting.............................................................................................................................1 - 32
EPM Cardiac Output Troubleshooting ........................................................................................................1 - 33
Vigilance Cardiac Output Troubleshooting..................................................................................................1 - 34
BIS Troubleshooting .................................................................................................................................1 - 34
Alarm Troubleshooting .............................................................................................................................1 - 35
Trends Troubleshooting.............................................................................................................................1 - 36
Printer/Recorder Troubleshooting ..............................................................................................................1 - 36
Monitor/Display Troubleshooting ..............................................................................................................1 - 37
Installation Menu ............................................................................................................................................1 - 38
Installation Mode.....................................................................................................................................1 - 38
Transferring Monitor Default Settings..........................................................................................................1 - 40
Option Installation ...................................................................................................................................1 - 41

Table of Contents
ii 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
System Information Menu.................................................................................................................................1 - 42
Trend Storage ................................................................................................................................................1 - 44
Installation and Use of the Extended Trend Feature ......................................................................................1 - 44
Software Download ........................................................................................................................................1 - 44
Download Operation ...............................................................................................................................1 - 44
Block Diagrams ................................................................................................................ 2 -1
Introduction....................................................................................................................................................2 - 1
Block Diagram................................................................................................................................................2 - 2
Isometric Drawings and Part List.......................................................................................3 - 1
Introduction....................................................................................................................................................3 - 1
Top Level Assembly .........................................................................................................................................3 - 2
Front Housing Assembly...................................................................................................................................3 - 6
Rear Housing Assembly ...................................................................................................................................3 - 9
External Parameter Module ..............................................................................................................................3 - 26
Comm-Port .....................................................................................................................................................3 - 28
Calibration Procedure ....................................................................................................... 4 - 1
Introduction....................................................................................................................................................4 - 1
Warning and Guidelines .................................................................................................................................4 - 1
Test Equipment and Special Tools Required........................................................................................................4 - 2
Diagnostics ....................................................................................................................................................4 - 3
Keypad / Control Knob Test .....................................................................................................................4 - 4
Recorder Test ..........................................................................................................................................4 - 5
Display Tests ...........................................................................................................................................4 - 6
Pixel Test ................................................................................................................................................4 - 6
Color Test...............................................................................................................................................4 - 7
NIBP Tests ..............................................................................................................................................4 - 8
Error Log ................................................................................................................................................4 - 16
Microstream®CO2Calibration ........................................................................................................................4 - 17
Verification ....................................................................................................................................................4 - 19
Initial Set-up............................................................................................................................................4 - 19
ECG Tests...............................................................................................................................................4 - 21
IBP 1, IBP 2, IBP 3 and IBP 4 (Optional) Verification ....................................................................................4 - 22
Temperature Verification...........................................................................................................................4 - 22
SpO2Verification....................................................................................................................................4 - 23
NIBP Verification .....................................................................................................................................4 - 23
Battery Operation Verification...................................................................................................................4 - 23
CO2Operation Verification......................................................................................................................4 - 23
Cardiac Output Verification ......................................................................................................................4 - 23
BISx Verification ......................................................................................................................................4 - 24
Leakage Current Tests ..............................................................................................................................4 - 25
Preventative Maintenance................................................................................................. 5 - 1
Preventative Maintenance Schedule ..................................................................................................................5 - 1
Mechanical / Physical / Visual Inspection - Perform At Twelve Month Intervals................................................5 - 1
Perform Verification and NIBP Calibration – Annually ..................................................................................5 - 1
Perform Verification and CO2Calibration ..................................................................................................5 - 1
User Preventative Maintenance Introduction .......................................................................................................5 - 2
Care and Cleaning of the Monitor ....................................................................................................................5 - 2
Decontamination of the Monitor........................................................................................................................5 - 2
Care and Cleaning of SpO2Sensors.................................................................................................................5 - 2
Cleaning and Re-use of a Nellcor®Sensor..................................................................................................5 - 3
Cleaning CO2Sensors, Adapters and Sampling Components ..............................................................................5 - 3
Sterilization and Cleaning of Reusable Cuffs ......................................................................................................5 - 3

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 iii
Table of Contents
Reusable Cuffs with Bladders ....................................................................................................................5 - 3
Reusable Bladderless Cuffs .......................................................................................................................5 - 4
Disposable Blood Pressure Cuffs................................................................................................................5 - 4
Care and Cleaning of Gas Module...................................................................................................................5 - 4
Care and Cleaning of 3 and 5-lead ECG Cables and Leadwires ..........................................................................5 - 5
Care and Cleaning of View 12™ECG Analysis Module......................................................................................5 - 6
Battery Replacement and Maintenance ..............................................................................................................5 - 6
Battery Replacement ................................................................................................................................5 - 6
Battery Maintenance ................................................................................................................................5 - 6
Recorder Paper Replacement............................................................................................................................5 - 7
Care and Storage of Thermal Chart Paper..................................................................................................5 - 7
Warranty Statements.......................................................................................................................................5 - 9
USA, Canada, Mexico, and Puerto Rico.....................................................................................................5 - 9
International (excluding North America) .....................................................................................................5 - 10
Phone Numbers and How To Get Help..............................................................................................................5 - 11
Manufacturer’s Responsibility ...........................................................................................................................5 - 11

Table of Contents
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Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 v
Foreword Introduction
Foreword
The Spectrum®/Spectrum OR™Service Manual is intended as a guide for technically
qualified personnel during repair and calibration procedures.
This publication may have been updated to reflect product design changes and/or manual
improvements.
Note
Unauthorized servicing may void the remainder of the warranty. Check with the factory or
with a local authorized representative to determine the warranty status of a particular
instrument.
Warning
The Spectrum®/Spectrum OR™operates on line voltages. Therefore, an electric shock
hazard may exist when the instrument covers are removed. Repair and calibration
procedures should only be performed by qualified personnel who proceed with care and
follow proper servicing techniques. Warnings are given in various Chapters, as well as in
other appropriate locations.

Introduction Warning
vi 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
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Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 1 - 1
1.0 Repair Information
1.1 Introduction
This chapter of the Service Manual provides the necessary technical information to perform
repairs to the instrument. The most important prerequisites for effective troubleshooting are
through understanding of the instrument functions as well as understanding the theory of
operation.
1.2 Safety Precautions
In the event the instrument covers are removed, observe the following warnings and
guidelines.
1. Do not short component leads together.
2. The instrument covers must not be removed by other than qualified technical personnel
who have received supplementary instructions regarding maintenance of medical
equipment or has equivalent experience in this area.

Troubleshooting Guidelines Repair Information
1 - 2 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
1.3 Troubleshooting Guidelines
1. Identify the problem - Due to the wide variety of potential symptoms certain
problems may be more subtle than others. One approach to troubleshooting is to set up
the instrument as described in Chapter 4.0. Following the guidelines of the tests will help
determine the problem if one exists.
2. Avoid shorting component leads - During repair procedures, it can become
tempting to make a series of quick measurements. Always turn the power off before
connecting and disconnecting the test leads and probes. The accidental shorting of
leads can easily stress the components and cause a second failure (aside from the safety
risk).
3. Use the Proper equipment - The equipment listed below is suggested to fulfill a
wide range of troubleshooting requirements. It is imperative to use the designated
equipment in order to ensure proper results of any and all test procedures.
4. Clean up the repair area - After any repair, especially after any soldering or
desoldering, clean off the repair area with alcohol and a stiff brush. This will remove
any residual solder flux, in turn allowing the instrument to return to its original
appearance.
1.4 Exchange Programs
An exchange program for certain assemblies in the instrument is available. In many cases
replacement of the complete assembly will result in the most expedient repairs.
1.5 Special Tools Required
•DVM
• Digital Mercury Manometer - 0 to 300 mmHg
• Safety Analyzer
• Patient Simulator
• Test Chamber / Dummy Cuff (P/N 0138-00-0001-01 (700 cc) or -03 (500 cc)
• BISx Sensor Simulator (P/N 0454-00-0060)

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 1 - 3
Repair Information Disassembly Instructions
1.6 Disassembly Instructions
Before disassembling the unit, perform the following:
• Power down the unit and remove the line cord
• Remove all cable assemblies from the left side, right side and rear of the unit
• Remove any batteries that were installed
• Perform all work on a properly grounded ESD workstation
Removal of the Front Housing
1. Place the unit face down on a protective surface.
2. Loosen the screw from the Comm-Port or filler Port. Remove the Comm-Port or filler port
from the rear of the unit. Remove the eight screws from the rear of the unit.
3. Turn the unit over and carefully remove the front housing assembly.
4. Disconnect the 80 pin ribbon cable from the J1 of the Display / Keypad board mount in
the front housing.
Removal of the TFT Panel
1. Remove Display driver Cable assembly from J5.
2. Remove the Inverter cable assembly from J8 and the display itself.
3. Remove the encoder cable assembly from J4.
4. Remove the Speaker cable assembly from J2.
5. Remove the five screws that secure the Panel board to the front housing and place to the
side. Lift the board up and out.
6. Remove the Keypad cable assembly from J10.
7. Remove the two screws that secure the Speaker holder assembly. Remove speaker
assembly.
8. Remove the two screws that secure the High voltage inverter board to the left rail
assembly.
9. Remove the high voltage cable assembly from J2 of the inverter board. Place board
assembly to the side.
10. Turn the front assembly over and remove the encoder knob from the front.
11. Remove the nut and washer that secures the encoder to the front housing. Push the
encoder out the back of the housing and place to the side.
12. Turn the front housing back over.
13. Remove the two standoffs below the display and place to the side.
14. Remove the four screws that secure the Display assembly to the front housing brackets.
15. Slide the Display to the bottom of the front housing and lift the right side past the bracket
to remove the display.

Disassembly Instructions Repair Information
1 - 4 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
Removal of the Module Interface Board
1. Remove the front housing as stated in “Removal of the Front Housing” on page 1-3.
2. Remove the four screws that secure the board to the main frame.
3. Lift board and remove.
Removal of the Main CPU board (Main Frame)
1. Remove the front housing assembly as stated in “Removal of the Front Housing” on
page 1-3.
2. Remove the NIBP Pump assembly and bracket as stated in “Removal of the NIBP Pump”
on page 1-4.
3. Remove the eight (8) screws that secures the metal shield to the back housing.
4. Remove the Power Supply assembly from the rear of the unit as stated in “Removal of the
Power Supply” on page 1-6. Once the Power Supply is removed carefully lift the Main
CPU assembly up (about one inch).
5. Disconnect the Recorder cable from J8.
6. Disconnect the connector J13 (power switch).
7. Disconnect the CO2connector from J 23 (CO2module)
8. Disconnect the SpO2connector from the SpO2board assembly (Masimo®or Nellcor®).
9. Disconnect the connector J203. (Panel board).
10. Carefully lift the CPU board assembly from the back housing.
11. Carefully angle and lift the CPU board assembly from the back housing.
12. Disconnect the connector from J202 and remove the SpO2assembly.
13. Remove the ten screws that secure the CPU board to the metal frame.
Removal of the NIBP Pump
1. Remove the Front housing assembly as stated in “Removal of the Front Housing” on
page 1-3.
2. Disconnect the tubing from the inline pump filter.
3. Disconnect the connector from J8.
4. Remove Pump assembly from holding bracket.
Removal of the NIBP Module.
1. Remove the Front housing assembly as stated in “Removal of the Front Housing” on
page 1-3.
2. Remove the NIBP Pump as stated “Removal of the NIBP Pump” on page 1-4.
3. Disconnect the cable from J1.
4. Unfasten the NIBP fitting on the side of the back housing with a 3/8 inch nut driver.
5. Slide the NIBP module from the rear of the unit carefully and remove.

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 1 - 5
Repair Information Disassembly Instructions
Removal of the Masimo®SpO2Module
1. Remove the Front Housing assembly as stated “Removal of the Front Housing” on
page 1-3.
2. Remove the Main frame assembly as stated “Removal of the Main CPU board (Main
Frame)” on page 1-4.
3. Remove the three screws that secure the Masimo SpO2module to the standoffs.
4. Remove the Cable assembly from J3 of the SpO2Module.
5. Lift the Masimo SpO2Module up and remove.
Removal of the CO2Module
6. Remove the front housing assembly as stated “Removal of the Front Housing” on page 1-3.
7. Remove the Main frame assembly as stated “Removal of the Main CPU board (Main
Frame)” on page 1-4.
8. Remove the Patient Connector Panel as stated in “Removal of the Patient Connector
Panel” on page 1-5.
9. Remove the four screws that secure the CO2module to the back housing assembly.
10. Lift the Module up and out of the back housing.
Removal of the Patient Connector Panel
1. Remove the two screws that secure the Patient Connector Panel housing the back
housing.
2. Slide the Patient Connector housing toward the back.
3. Swing the housing open and remove the CO2exhaust tubing, connector and input
connector retainer clip (optional).
4. Disconnect the Ribbon cable assembly from the module.
5. Remove the two screws that secure the SpO2connector to the Panel assembly.
Removal of the Recorder Assembly
1. Open the recorder door and unloosen the captive screws in the rear of the recorder.
2. Slide the recorder from the opening and remove.
Removal of Recorder Interface Board
1. Remove the Front Housing as stated in “Removal of the Front Housing” on page 1-3.
2. Remove the Main frame as stated in “Removal of the Main CPU board (Main Frame)” on
page 1-4.
3. Remove the recorder assembly as stated in “Removal of the Recorder Assembly” on
page 1-5.
4. Remove the Cable assembly from J3.
5. Remove the two screws and pull the board from the unit.

Disassembly Instructions Repair Information
1 - 6 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
Removal of the Power Supply
1. Insert a narrow flat blade into each of the four slots and release each tab.
2. Ensure not to damage each tab. Remove the plastic cover.
3. Remove the four screws from the corners of the metal housing.
4. For units with Li-ion batteries only, a control cable is connected to the power
supply as shown in Figure 3-13 on page 3 - 17. The power supply cannot be completely
removed without first disconnecting this cable. Slide the power supply out of the rear of
the monitor until the control cable connector is exposed. Disconnect the control cable.
5. Slide the power supply out of the opening and remove.
Removal of the Battery Holder Assembly
1. Be sure the batteries are removed from the battery holder assembly.
2. Remove front housing assembly as stated in “Removal of the Front Housing” on page 1-3.
3. Remove the main frame assembly as stated in “Removal of the Main CPU board (Main
Frame)” on page 1-4.
4. Remove CO2module and CO2mounting brackets.
5. Remove the five screws that secure the housing to the back housing.
6. Lift and remove the battery holder assembly.
Removal of the 608 MHz Radio Assembly
1. Remove the 2 screws from the radio assembly base.
2. Pull the assembly back from the monitor and place to the side.

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 1 - 7
Repair Information Nurse Call Cable (3 Pin Circular to Unterminated)
1.7 Nurse Call Cable (3 Pin Circular to Unterminated)
1.7.1 P/N 0012-00-1277-01/-02
FIGURE 1-1 Nurse Call Cable (3 Pin Circular to Unterminated)
NC
NO
Common
9 ft +/- 6 in.
12
3
1 in +/- .13 in.
6 ft +/- 1 in
E1
E2
E3
E4
E5
E6
E7
3
2
1
Connector
shield Circuit Board
E8
BLK
RED
WHT
Cable shield
Cable
shield
BLK
RED
WHT

VGA Extension Cables Repair Information
1 - 8 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
1.8 VGA Extension Cables
1.8.1 Male 15 Pin D-Shell to Female 15 Pin D-Shell and Open Ended to
Female 15 Pin D-Shell
FIGURE 1-2 VGA Extension Cables
DESCRIPTION PART NUMBER LENGTH (FT.)
Terminated 0012-00-0852-01 6
Open Ended Unterminated 0012-00-0852-02 25
Open Ended Unterminated 0012-00-0852-03 50
Open Ended Unterminated 0012-00-0852-04 100
Length +/- 6"
Length +/- 6"

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 1 - 9
Repair Information Serial Port to Gas Module II/SE/SE with Spirometry Cable (P/N 0012-00-1276-XX)
1.9 Serial Port to Gas Module II/SE/SE with Spirometry
Cable (P/N 0012-00-1276-XX)
-01 12" 9 pin mini D serial to 25 pin D shell
-02 72" 9 pin mini D serial to 25 pin D shell
FIGURE 1-3 Serial Port to Gas Module II/SE/SE with Spirometry Cable
(P/N 0012-00-1276-XX)
2X +/-.131.00
L
1
5
6
9
SEE DETAIL A
DETAIL A
P1
P2
1
2
3
4
5
6-9
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
24-25
23
22
8-21
7
1-6
P2
P1

Serial Port to Serial Port Cable (P/N 0012-00-1275-01) Repair Information
1 - 10 0070-10-0556-02 Spectrum®/Spectrum OR™Service Manual
1.10 Serial Port to Serial Port Cable
(P/N 0012-00-1275-01)
FIGURE 1-4 Serial Port to Serial Port Cable (P/N 0012-00-1275-01)
Connector Shield Connector Shield
Cable Shield
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
1
2
3
4
5
6-9
1
2
3
4
5
6-9
P1 P2
Female
Female
P1 P2
10 ft +/-1 in.

Spectrum®/Spectrum OR™Service Manual 0070-10-0556-02 1 - 11
Repair Information 26 pin Molex to Mini Phone Plug (DPD Sync Cable)
1.11 26 pin Molex to Mini Phone Plug (DPD Sync Cable)
FIGURE 1-5 26 pin Molex to Mini Phone Plug (DPD Sync Cable)
PART NUMBER LENGTH
0012-00-1301-01 8 in. +/- 1 in.
0012-00-1301-02 10 ft. +/- 6 in.
P1
P2
1
26 25
2
L
P2
P1
7
6
5
4
3
2
1
8
9
10
11
12
13
14
15
16
17
18
19
20
TIP
RING
SLV
21
22
23
24
25
26
GND
RSV'd
SYNC
Connector shield
Cable shield