Huawei NetCol5000-A050 User Manual page 188

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)
Figure 11-16 Removing the faulty fan
Step 6 Remove the waterproof connector from the new fan and replace it with the
waterproof connector delivered with the spare fan. The required torque is 3.75
N·m.
Step 7 Install the new fan assembly, connect and secure cables, and install the connection
box cover.
Step 8 Turn on the fan switch and close the electric control box of the outdoor unit.
Step 9 Power on again, install the air filter, and close the rear door.
Step 10 After startup, choose Maintenance > Diagnostic Mode > Enter on the home
screen of the indoor unit display module, set the outdoor unit speed to 100%, run
the outdoor unit for 5 minutes, and check that the outdoor fan runs properly and
no alarm is generated.
Step 11 After confirmation, set the outdoor unit speed to 0% and exit the diagnostic
mode.
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Issue 04 (2022-12-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
11 Component Replacement
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