7-4 Patient Data Module 2030047-001A
Field Replaceable Units
The following guidelines may not guaranty a 100% static-free workstation, but can
greatly reduce the potential for failure of any electronic assemblies being serviced:
Discharge any static charge you may have built up before handling
semiconductors or assemblies containing semiconductors.
A grounded, antistatic wristband (3M part number 2046 or equivalent) or heel
strap should be worn at all times while handling or repairing assemblies
containing semiconductors.
Use properly grounded soldering and test equipment.
Use a static-free work surface (3M part number 8210 or equivalent) while
handling or working on assemblies containing semiconductors.
Do not remove semiconductors or assemblies containing semiconductors from
antistatic containers (Velo-stat bags) until absolutely necessary.
Make sure power to an assembly is turned off before removing or inserting a
semiconductor.
Do not slide semiconductors or electrical/electronic assemblies across any
surface.
Do not touch semiconductor leads unless absolutely necessary.
Semiconductors and electronic assemblies should be stored only in antistatic
bags or boxes.
Handle all PCB assemblies by their edges.
Do not flex or twist a circuit board.
Replacement procedures
Unless otherwise stated, reassemble the Patient Data Module in reverse order of
disassembly.
Battery
1. Open the battery door by gently pulling on the battery door pull tab.
862A
2. Pull the battery tray out of the Patient Data Module using the battery tray strap
and remove the battery.
3. Insert the new battery with the test button facing up and the arrow pointing into
the Patient Data Module.