Installing The Power On/Off Module; Verifying Component Replacement - HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure Maintenance And Service Manual

Disconnect the cable from the power on/off module (1).
6.
Loosen the thumbscrew on the module (2).
7.
Slide the module back to remove it from the guide, and then lift it out of the chassis (3).
8.

Installing the power on/off module

To install the power on/off module, reverse the removal procedure:
Slide the module into the chassis using the guide and tighten the thumbscrew.
1.
Connect the cable to the module.
2.
Install the power supply and the front UID module.
3.
Insert the enclosure into the rack and power up the enclosure.
4.

Verifying component replacement

After replacing the power on/off module, check the heartbeat, fault, and power supply status LEDs to
verify the module is operating normally.
Removal and replacement procedures 38