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5. Rotate the latch downward by approximately 45, supplying sufficient leverage to disconnect the
module from the internal connector.
See
Figure 35
6. Use the latch to pull the module straight out of the chassis slot, taking care to support the base of the
PSU—with both hands—as you remove it from the enclosure.
7. If replacing two power supply modules, repeat step 3 through step 6.
CAUTION: Do not lift the module by its latch; doing so could damage the latch. Using both hands, lift
and carry the module using its metal casing.
Installing a power supply unit
To install a power supply module, perform the following steps:
1. Orient the PSU with the AC power cable connector toward the right as shown in
and
Figure
2. With the latch in the open position, ensure that the power supply module is level, and slide it into the
appropriate power supply slot as far as it will go.
below.
Power supply unit
(installed position)
Figure 35 Removing a power supply unit
AC model without power switch
Figure 36 Orienting a power supply unit
36, respectively.
Storage Enclosure
(cover plates are shown in lieu of ESMs)
D1012/D1024 Hardware Installation and Maintenance Guide
Power supply unit (PSU)
(switchless AC model)
Revolved latch
Thumbscrew
Figure 35
on page 51
51
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