IBM SurePOS 300, Installation And Service Manual

Page: 32 / 60

Removing the planar
1. Open the unit (see “Opening the unit” on page 2-2).
2. Lift the riser card assembly out of the 4810.
3. Disconnect all cables that are attached to the planar.
4. Remove the hard-disk drive (see “Removing the hard-disk drive” on page 2-5).
5. Remove the memory (see “Removing memory” on page 2-7).
6. Remove the heat sink and fan assembly (see “Removing the heat sink and fan
assembly” on page 2-8).
7. Remove the CPU (see “Removing the CPU” on page 2-9).
8. Remove the screws beside the printer port and serial port B on the back cover
of the 4810.
9. Remove the six hex screws on the planar.
10. Slide the planar toward the front of the 4810, then lift the planar out of the
4810.
11. To replace the planar, reverse this procedure.
Figure 2-10. Removing the planar. (View after the riser card assembly has been removed)
Updated May 20, 2008
2-14
SurePOS Installation and Service