2-59. SWITCH CONTROLLER ASSEMBLY 2A2A12 REPAIR (cont)
2. CIRCUIT CARD
This procedure is used to replace
either of two CCAs in switch control-
a. Remove four screws (1), lockwash-
ers (2), washers (3), and pull
out switch controller assembly
b. Loosen screw (5), slide cover (6)
to rear and lift off.
This equipment contains parts and
assemblies sensitive to damage by
electrostatic discharge (ESD). Use
ESD precautionary procedures when
touching, removing, or inserting
circuit card assemblies.
Comply with ESD procedures for
CCAs (para 2-21).