Replacing The Power Supply; Procedure B-3 To Replace The Power Supply - Alcatel-Lucent OmniAccess 8550 Installation Manual

B. Replacing system components
Warning — To reduce the risk of personal injury or equipment damage,
ensure that the rack is adequately stabilized before extending the
8550 WSG from the rack.
4 Detach the 8550 WSG from the slide rails.
B.4

Replacing the power supply

Use this procedure to replace a faulty power supply.
Warning 1 —
requirements chapter for the recommended grounding methods to
prevent electrostatic discharge.
Warning 2 —
equipment, do not connect the power cord to the power supply until
the power supply is installed.

Procedure B-3 To replace the power supply

1 Remove the faulty power supply.
i
ii
Warning — To reduce the risk of personal injury, electric shock, or
damage to the equipment, you must perform step
iii
B-4 Alcatel-Lucent OmniAccess 8550 WSG Installation Guide, Release 2.0
Ensure you are properly grounded. See the mandatory
To reduce the risk of electric shock or damage to the
Swing open the cable management arm at the rear of the
8550 WSG.
Remove the faulty power cord from the 8550 WSG.
Slide out the faulty power supply unit from its bay.
September 2007
ii before proceeding.
3HE03334AAAATQZZA Edition 02