Table Of Contents - Welch Allyn 53000 Service Manual

Table of Contents

Table Of Contents3
General Safety Considerations5
Electrostatic Discharge (Esd)6
Symbols7
Service Overview9
Purpose And Scope9
Technical Support Services9
Returning Products10
Product Configurations10
Recommended Service Intervals11
Service Menu11
Service Options11
Related Documents11
Functional Verification Overview13
Equipment Required13
Functional Verification Procedure15
Reference Illustration15
System/Power15
Setup15
Battery Substitution Cable Setup16
Monitor-Off Current16
Power-On Self-Test16
Initialization/Idle Mode Current16
Baseline Current Draw17
Battery Voltage17
Nibp18
Characterization Test18
Leak Test19
Pressure Calibration Verification20
Valve And Pump Current, Inflation, And Deflation Tests21
Overpressure Tests22
Printer25
Testing The Monitor Only27
Testing The Sensor With The Monitor28
Temperature29
Testing The Probe With The Monitor29
Nurse Call31
Relay Verification31
Putting The Monitor Into The Alarm State31
Battery32
Patient Isolation Test32
Procedure33
Test Connections33
Checklist And Test Results Report Form35
Troubleshooting And Repair37
Requirements For Module-Level Repair And Replacement40
Nibp Characterization40
Welch Allyn Monitor Service Utility41
Overview41
Installation And Setup42
Required Equipment42
To Set Up The Utility43
To Open The Device Manager44
Service Procedures45
Characterizing Nibp45
To Configure To A Different Com Port45
Viewing, Saving, And Printing Logs46
To Characterize Nibp46
To View The Log Files47
To Save The Log Files47
To Print The Log Files47
Event Log48
Debug Log48
Cal And User Logs49
Update Monitor Software49
Update The Monitor50
Sample Upgrade Record53
Updating Nibp, Temperature And Spo Modules54
Uninstalling Older Versions Of The Utility57
Disassembly Procedure59
Procedures Overview59
Screws59
Connector Types60
Main Board Connectors60
Zero-Insertion Force Flex-Cable Connectors60
Side-Release Connectors60
Display Board Connector61
Printer Board Connectors61
Spo2 Board Connectors61
Nibp Board Connectors61
Remove And Disconnect The Battery62
Separate The Front And Rear Chassis63
Disassemble The Front Chassis Assembly64
Remove The Lcd Display From The Main Board66
Disassemble The Rear Chassis Assembly67
Remove The Main Board68
Main Board Reassembly Notes70
Older Main Boards70
Order Of Disconnection70
Disassemble And Remove The Nibp Assembly71
Remove And Replace The Speaker73
Nibp Reassembly Notes73
Remove And Disassemble The Printer Assembly75
Printer Reassembly Notes78
Paper Guide And Sensor Reassembly80
Disassemble The Temperature Module83
Temperature Module Reassembly Notes86
Disassemble The Nellcor Spo 2 Assembly86
Spo2 Reassembly Notes88
Disassemble The Masimo Spo2 Assembly89
Replacement Parts91
Front Case91
Rear Case93
Nibp Pump And Plumbing Parts95
Temperature Option96
Spo2 Option, Nellcor97
Spo2 Option, Masimo98
Printer Option99
Vsm 300 Series Ac Power Adapter102
Updates And Service Bulletins103
Dc Power Cable Clamp103
Index105