188.8.131.52 Removal (continued).
Do not remove Communications CCA without a wrist ground strap and being
grounded. The Communications CCA is ESD sensitive and damage to the CCA
could result. Failure to obey this caution could result in equipment damage.
Remove RS-485 cable assembly (1) from upper jack of communications CCA.
Refer to commercial manuals and remove retaining hardware from IBM-PC/AT compatible computer cover.
Remove retaining screw that secures Communications CCA (CCA).
Remove Communications CCA (2) from expansion slot.
Connect a wrist ground strap between your wrist and ground.
Insert Communications CCA (2) into expansion slot until it is seated.
Install retaining screw to secure Communications CCA (2) in slot.
Refer to commercial manual to install cover and retaining hardware on computer cover.
Install RS-485 cable assemble (1) to upper jack of communications CCA (2). Refer to TM 5-6350-280-10 and
4.6.15 RS-485 Cable Assembly Maintenance.
This task covers:
Electronic System Maintenance Tool Kit
RS-485 Cable Assembly (Appendix C,
(Appendix B, Section III, item 1)
figure 1, item 6)
General Safety Instructions
Equipment shutdown (TM 5-6350-280-10)
Do not work on equipment without
following standard shop safety