HP StorageWorks 600 Modular Disk System Maintenance and Service Guide

Removal and replacement procedures 36
Power block
To remove the component:
1. Power down the MDS600 ("Power down" on page 25).
2. Disconnect all cables.
3. Remove all power supplies ("Power supply" on page 34).
4. Remove all fan modules ("Fan" on page 31).
5. Remove all I/O modules ("Hot-plug I/O module" on page 32).
6. Release the hard drive drawers:
a. Pull down the handle on the front of the drawer, but do not extend the drawer.
b. Push up and hold the two release mechanisms on the I/O bays, and then move the drawer forward
about 15 cm (6 in).