Huawei NetCol5000-A050 User Manual page 297

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Procedure
Step 1 Tap Shutdown on the controller home screen.
Exercise caution because the device is still energized after it is shut down on the
controller home screen.
Step 2 Open the rear door and remove the air filter.
Step 3 Turn off the active power switch QF1 and standby power switch QF2. (For the
model with a single power supply, you do not need to switch off QF2.)
Step 4 Flip the clip on the module downwards, as shown by (1) in
Figure 11-44 Removing a module
Step 5 Take out the handle and pull out the module from the subrack, as shown by (2) in
Figure
When installing a new module, ensure that the handle in the upper part of the
power module, and the HUAWEI logo is in the lower left of the module.
Step 6 Insert the spare module into the corresponding slot, and flip the clip upwards to
lock the module.
Issue 08 (2021-09-17)
NO TICE
11-44.
NO TICE
Copyright © Huawei Technologies Co., Ltd.
11 Parts Replacement
Figure 11-44.
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