IBM 4800-741, Hardware Service Manual, Page: 65 / 144

Removing the control switch card
To remove the control switch card:
1. Follow the instructions in “Removing the covers” on page 29 to remove the front
bezel and top cover.
2. See Figure 35. Remove the screw (
A
) holding the card in place.
3. Lift the card from the unit.
4. Unplug the cable that is attached to the card connector (
B
).
5. To replace the card, reverse these procedures.
A
B
Figure 35. Removing the control switch card
Updated July 14, 2008
Chapter 2. Removal and replacement procedures
47