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4.4 RBMOvIRG/RBPLACIRG TBB KBYBOARD UNIT
1.
Confirm that the POWER switch is off.
2.
Remove the top cover assembly and lift the keyboard unit out
as directed in part 4.2. It is not necessary to remove the
keyboard bridge (A).
3.
Release
the
pressure
plate
(B)
of
connector
PJl
(C)
to
disconnect the keyboard cable from the system PCB.
FIGURE 4-8 Disconnecting the Keyboard unit
4.
To install a new keyboard unit, follow the above procedures
in reverse.
4-6
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