• For the CBLM/CBLH, push the power supply units all the way into their
slots and tighten using the blue screws. If the power cables connected
to the target power supply units are loose, push the plugs of the
power cables into the sockets of the power supply units to connect the
cables securely.
4. Log out of the maintenance utility to close the window.
Replacing a power supply for SFF and LFF drive trays
Caution: Be sure to replace the faulty power supply. If you replace the
operational power supply, the system will go down.
Caution: A short-circuit can cause a fire. Never insert metal or other objects
into the cable connector; otherwise, a short-circuit can occur.
Note: Power supply unit #1 and power supply unit #2 are installed in
opposite directions.
Before you begin
• Wear a wrist strap connected to the storage system to prevent part
failures caused by static electricity. Do not remove the wrist strap until you
finish the procedure.
• Confirm that the storage system power is turned on.
• Confirm that the red ALM LED for the power supply unit to be replaced is
on.
148 Replacing a power supply
Service Guide for VSP Gx00 and VSP Fx00 Models