Contents
Symbols and definitions .......................................................................................................... 1
Safety .............................................................................................................................................. 5
Warnings and cautions ..................................................................................................................................................... 5
General safety considerations ...................................................................................................................................... 6
Electrostatic discharge (ESD) ........................................................................................................................................ 6
Overview ....................................................................................................................................... 9
Purpose and scope ............................................................................................................................................................. 9
Technical support services .......................................................................................................................................... 10
Recommended service intervals ............................................................................................................................. 14
The Welch Allyn Service Tool ..................................................................................................................................... 15
Battery performance ....................................................................................................................................................... 16
Controls, indicators, and connectors ................................................................................ 19
Advanced settings ................................................................................................................... 23
Access Advanced settings ........................................................................................................................................... 23
General tab ............................................................................................................................................................................ 24
Parameters tab .................................................................................................................................................................... 25
Network tab .......................................................................................................................................................................... 26
Service tab ............................................................................................................................................................................. 31
Power-up sequence ................................................................................................................ 35
Bluetooth wireless technology ........................................................................................... 37
Enable Bluetooth pairing ............................................................................................................................................ 37
Pair a device with Bluetooth wireless technology ....................................................................................... 37
Bluetooth Low Energy (BLE) workflow ................................................................................................................ 39
Disassembly and repair ......................................................................................................... 41
Required tools and equipment ................................................................................................................................ 42
Torque value table ............................................................................................................................................................ 42
Connector types ................................................................................................................................................................ 43
Disassembly overview .................................................................................................................................................... 46
Power down the monitor ............................................................................................................................................ 47
Remove the monitor from the stand .................................................................................................................... 48
Exploded view diagram ................................................................................................................................................ 49
Remove the battery ......................................................................................................................................................... 50
Remove the back housing .......................................................................................................................................... 51
Remove the temperature module or housing ............................................................................................... 52
Disassemble the main PCA board .......................................................................................................................... 55
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