HP Model 748 Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 21

For Model 743 only, install new Boot ROM if required., Installing the FWD SCSI Adapter,

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Installing the FWD SCSI Adapter 3. For Model 743 only, install new Boot ROM if required. If after reading the prerequisites for firmware in Chapter 1 you must replace the Boot ROM, use the following procedure. a. Remove the Boot ROM from its socket on the Model 743, at location U54, using the IC removal tool as shown in Figure 2-3. b. Align the new Boot ROM in its socket, at location U54, with the keyed corner matching the sockets keyed corner. Carefully press the new Boot ROM into its socket. See Figure 2-3. U54 Keyed Corner Figure 2-3. Removing and Replacing the Boot ROM 2-5

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Installing the FWD SCSI Adapter
2–5
3.
For Model 743 only, install new Boot ROM if required.
If after reading the prerequisites for firmware in Chapter 1 you must replace the Boot
ROM, use the following procedure.
a.
Remove the Boot ROM from its socket on the Model 743, at location U54, using the
IC removal tool as shown in Figure 2–3.
b.
Align the new Boot ROM in its socket, at location U54, with the keyed corner
matching the sockets keyed corner. Carefully press the new Boot ROM into its
socket. See Figure 2–3.
Keyed Corner
U54
Figure 2–3.
Removing and Replacing the Boot ROM