Intergraph DHAF02430, System Reference Manual

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3. Pull the bracket forward slightly, note the location of the LED cables, and disconnect the cables.
4. Remove the keyswitch from the bracket.
5. Remove the keyswitch cable from the cable clip near the front of the system board, and
disconnect the cable at the inline connector.
6. Install the new keyswitch with the arrow pointing up, place the keyswitch cable into the cable
clip, and connect the cable at the inline connector.
7. Connect the LED cables and secure the bracket to the base unit.
8. Attach the face plate and install the cover.
To replace the LEDs:
1. Perform steps 1 through 4 above.
2. Remove both LEDs.
3. Install the two new LEDs.
4. Connect the LED cables and secure the bracket to the base unit.
5. Attach the face plate and install the cover.