IBM 2027-R04, Installation And Service Manual

Page: 96 / 116

SAN16M-R SAN Router Installation And Service Manual 72
RRP 2: Redundant power supply
Use the following procedures to remove or replace a redundant
power supply (with internal cooling fan) from the rear of the router
chassis.
Tools required
If installed in a cabinet center, a door key is required to perform these
procedures.
Removal
To remove a redundant power supply:
1. If the router is installed as part of a stand-alone configuration,
skip this step. If the router is rack-mounted and installed in a
cabinet, open the cabinet front door.
2. Review in either Element Manager or SANvergence Manager to
verify the error which is reported as an SNMP alert or alarm. The
error message which include which power supply has failed.
3. Disconnect the AC power cord from the power supply you are
removing.
DANGER
Multiple power cords
(L003)
4. Remove the power supply by unscrewing the thumb screws.
5. Pull the power supply out by the handles as shown in Figure 20,
Power supply removal
.