Removing The Control Card - IBM 4836 Planning, Installation And Service Manual

Removing the control card

1. Remove the back cover as described in "Removing the back cover" on page 28.
Figure 26. Removing the control card
2. See Figure 26. Disconnect the control panel cable ( A ).
3. Remove the two screws ( B ) holding the control card ( C ) in place and lift out
4. To replace, reverse these procedures, noting to angle the card such that the
Removing the control buttons
To remove the control buttons:
1. Remove the control card as described in "Removing the control card."
2. Press inward on one end button and lift upward on that end of the button frame.
3. Then, press the center button and continue to lift upward on the frame.
4. Press on the opposite end button to freely lift the button assembly.
the card
control buttons match the button holes.
Note: Be sure to reinstall the grounding clip.
A
C
Chapter 4. Removing and replacing FRUs
B
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