Compaq RAID ARRAY 3000 EK-SMCPO-UG. C01 - Manual (Page 67)

Maintenance 3-7
Compaq Confidential – Need to Know Required
Writer: Bob Young Project: RAID Array 3000 Pedestal Storage Subsystem Hardware User’s Guide Comments:
Part Number: EK-SMCPO-UG. C01 File Name: d-ch3 Maintenance.doc Last Saved On: 12/4/00 1:50 PM
Removing the Pedestal Door
Proceed as follows to remove the pedestal door (Figure 3–3):
1. Unlock and open the door to a 90º angle in relation to the closed
position.
2. Carefully lift up on the door until the hinge pins are against the top of
the mounting holes.
3. Pull the door straight out until the hinge pins clear the bezel.
Figure 3-3. Removing pedestal door
Replacing an SBB
There are two methods for replacing a disk drive SBB with an identical SBB:
■ Hot plug – This method requires that the SCSI controller support
removing and installing SBBs while the bus is active. Hot plug is
supported by the RAID Array 3000 controller
■ Cold plug – Requires removing AC power from the pedestal and
disabling the UPS to deactivate the bus
Perform the following procedure to replace an SBB in the pedestal
(Figure 3–4):