132 SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
FIGURE: Cable management Arm Release Mechanism
4. Based on the model of your server (AC or DC), remove power from the server in
one of the following ways:
■ AC server models – Disconnect the power cord from the faulty power supply.
■ DC server models – Turn off the power using the circuit breaker on the power
source.
Caution – For server models with DC input power, do not disconnect the power
cable at the Wago connector on the server DC power supply unit. Instead, turn off
the power at the circuit breaker on the power source.
5. Grasp the power supply handle and press the release latch.