Removing A Power Supply Unit; Adjusting The Lift Arm Bar To Just Under 17 Inches - EMC Data Domain DS60 Hardware Manual

Removing a power supply unit

Figure 120 Adjusting the lift arm bar to just under 17 inches
1
2
<17"
There are two power supply units (PSU) located at the rear of the chassis. The
following procedure can be used to remove either one of them.
Before you begin
Attach an ESD wristband to your wrist and the enclosure with the PSU you are
removing.
Procedure
1. If the shelf is installed with rear cable management arms (CMAs), open the
CMAs.
2. Disconnect the power cables from the PSU.
Removing and Replacing FRUs
CL4900
Removing a power supply unit
139