Welch Allyn Connex Spot Monitor Service Manual

Disassembly and repair ........................................................................ 43
Required tools and equipment ........................................................................... 44
Torque value table .............................................................................................. 44
Connector types ................................................................................................. 45
Disassembly overview ....................................................................................... 48
Power down the monitor ................................................................................... 49
Remove the monitor from the stand ................................................................. 50
Exploded view diagram ...................................................................................... 51
Remove the battery ........................................................................................... 52
Remove the back housing ................................................................................. 53
Remove the temperature module or housing .................................................... 54
Disassemble the main PCA board ..................................................................... 57
Remove the speaker .......................................................................................... 57
Separate the main PCA board from the front housing ....................................... 58
Remove the SpO2 insert ................................................................................... 59
Remove the SpO2 board ................................................................................... 63
Remove the communications board .................................................................. 66
Remove the LCD from the main PCA board ...................................................... 68
Remove the pump assembly ............................................................................. 73
Replace the main PCA board ............................................................................. 74
Disassemble the front housing .......................................................................... 75
Remove the bezel from the front housing ......................................................... 75
Remove the power switch ................................................................................. 76
Accessory Power Management (APM) work surface ....................................... 79
Remove the APM work surface from the stand ................................................ 79
Remove the APM work surface battery ............................................................ 80
MS3 .................................................................................................................. 83
Field replaceable units .......................................................................... 85
Device serial number and model label ............................................................... 86
About 4th Edition Service kits ........................................................................... 87
About 3rd Edition service kits ............................................................................ 88
Cleaning requirements ......................................................................... 93
Prepare to clean the equipment ......................................................................... 94
Remove liquid spills from the monitor ............................................................... 95
Clean the equipment .......................................................................................... 95
Dry the equipment ............................................................................................. 95
Store the device ................................................................................................. 96
Cleaning accessories ......................................................................................... 96
Clean the Braun ThermoScan PRO 6000 contacts ............................................ 96
Decontamination and cleaning requirements for returns ................................... 97
Device configuration and setup ........................................................... 99
Configuration overview ...................................................................................... 99
Functional verification and calibration overview ............................. 103
Functional verification tests ............................................................................. 103
Basic functional verification ............................................................................. 107
Full functional verification and calibration ........................................................ 121
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Contents Connex
®
Spot Monitor

Welch Allyn Connex Spot Monitor Specifications

General

Battery Life	Up to 8 hours
Display	7 inch color touchscreen
Connectivity	Bluetooth, USB
Power Source	AC power, Rechargeable battery
Measurements	Blood pressure, temperature, SpO2, pulse rate
SpO2 Technology	Masimo or Nellcor
Optional Features	Printer
Temperature Technology	SureTemp® Plus or Braun Thermoscan® Pro 6000