Figure 6-24 Accessing The S5102 Dipswitch - HP 9000 rp4410 User's & Service Manual

Step 2. To disable the on-board Radeon graphics chip, set the S5102, #1 VGA dipswitch to the OFF
position.

Figure 6-24 Accessing the S5102 Dipswitch

Step 3. Ensure that all fan modules are removed from the chassis before sliding in the I/O baseboard or
both the fans and the I/O baseboard can be damaged.
Step 4. Align the I/O baseboard assembly rails with the chassis slots and slide the assembly into the
chassis until it stops against the midplane riser board socket.
CAUTION
Step 5. With the I/O board flush against the midplane riser board socket, push down firmly on the locking
lever until the I/O baseboard plugs all the way into the midplane riser board socket and the locking
lever clicks into place on the chassis wall (Figure 6-21).
Step 6. Replace the three chassis fan units. (See "Replacing a Hot-Swappable Chassis Fan Unit" on
page 206.)
Step 7. Plug all external cables into the ports at the rear of the chassis.
CAUTION
Chapter 6
rp44x0 With Top Cover and Center Fan (Fan #1) Removed to
Allow Access to I/O Baseboard VGA/CPU Dipswitches
Ensure the I/O baseboard locking lever is in the up position to engage correctly with
the midplane riser board socket.
When plugging the SCSI cables, note the labeling on the SCSI A and SCSI B channel
cables. You must match each cable with its appropriate socket on the SCSI HBA. If
the cables are mismatched, your system may not reboot. Both cables and sockets are
clearly marked with the correct channel.
Removing and Replacing Components
I/O Baseboard Assembly
211