Replacing A Power Supply; Figure 23. Latching Drive Retention Bracket - Intel SS4200-E - Entry Storage System NAS Server User Manual

10. Lower the drive retention bracket (see letter "A" in the following figure) and tighten
the captive screw (see letter "B").
11. Re-install the enclosure cover. For instructions, see
on page
12. Reconnect all peripheral devices and the AC power cord. Power up the storage
system.

Replacing a Power Supply

Warning: Do not remove covers from the power supply. Danger of electric shock exists inside.
Return the power supply to your supplier for repair.
Warning: Removal of a power supply must only be performed by a qualified service person.
Potential hazards include:
— Energy hazard
— Hot surfaces
— Access to power supply openings
Caution: Before performing any maintenance on the system, back up the data. Follow the
instructions in the operating system manual or third-party software documentation for
shutting down the system.
Warning: Upon completion of power supply replacement, the enclosure cover MUST be properly re-
installed to ensure adequate cooling of the system.
1. Check new power supply for damage. If any damage exists, return power supply to
vendor for replacement.
2. Observe all safety and ESD precautions listed in
Intel® Entry Storage System SS4200-E User Guide

Figure 23. Latching Drive Retention Bracket

21.
Hardware Installations and Upgrades
"Installing the Enclosure Cover"
"Safety Information" on page 85.
25