Maintenance and Troubleshooting 4-3
Keyboard
When necessary, inspect and clean the inside of the keyboard. Proceed as follows:
1. Remove the six screws holding the keyboard enclosure together (see Figure 4-1).
NOTE: The keyboard and cable together are
considered a whole-unit, field-replaceable assem-
bly. Therefore, disassembly of the keyboard is
necessary only when cleaning the inside.
Figure Section 4-1 Removing the Keyboard Enclosure
2. Separate the two halves of the enclosure. Clean the enclosure and keys with a
damp cloth. A small, soft-bristle brush may be used to clean between the keys.
Do not wet or dampen the keyboard's printed circuit board (PCB). If the PCB ac-
cidentally gets wet, thoroughly dry it before reattaching the keyboard to the sys-
tem unit.
1 of 4
Screws
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