4-18. REMOVE/REPLACE CIRCUIT BOARDS
q Antistatic plastic bags
Circuit board devices are sensitive
to static charges and require
careful handling. Antistatic bags
must be used when stowing these
2. Remove circuit board from mother
board by unplugging and lifting
ear. Stow each in an antistatic
plastic bag pending replacement.
Each circuit board is identified
with a number. Also, these same
numbers are used to identify plug-in
connectors on mother board. They
are also keyed so it is impossible
to get a board in the wrong location.
1. Remove board from antistatic bag.
2. Carefully plug board into the
respective connector on mother board.