Huawei NetCol5000-A035 - Page 227

Figure 6-16 Compressor Drive Board
(1) Lower bae plate (2) Upper bae plate
Step 5 Push the buckle of the upper bae plate on the right of the drive inwards using a
at-head screwdriver until the part of the upper bae plate (shown by 2 in
Figure 6-16) on the right is free from the buckle. Then move the bae plate to
the right until it is free from the two buckles on the left. Draw out the
bae plate.
Remove the power cables and output signal cables using a M3 and M6 box-end
hex key.
Step 6 Remove the fastener of the input and output cables of the drive.
Step 7 Remove the screws at the four corners of the compressor drive and drag the
compressor drive out, as shown in Figure 6-17.
Figure 6-17 Removing a compressor drive
Step 8 Install a new compressor drive in an inverse order.
Step 9 Power on the unit and tap Maint > Diagnostic Mode > Enter to set a speed of
the compressor. Make sure the compressor work properly. Exit the diagnostic
mode.
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NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width) 6 System Operation and Maintenance
Issue 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd. 217