Figure 11-45 Locking a module
Step 7 Install the network cable and air lter, and close the rear door.
Step 8 Power on the device and tap Start on the home screen. Ensure that the smart
cooling product is running normally without any alarms.
----End
11.15 Replacing an Electric Heater
Prerequisites
● An electric heater needs to be replaced.
● A spare electric heater of the same model is available and functional.
● Tool: Phillips screwdriver
Procedure
Step 1 Tap Shutdown on the home screen of the controller. Turn
o the active power
switch QF1, standby power switch QF2 (you do not need to turn o QF2 for the
model with a single power supply), and drive switch QF3.
Exercise caution because the device is still energized after it is shut down on the
controller home screen.
Step 2 Open the front door, disconnect the fan terminals, and remove the fan support.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 11 Parts Replacement
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 288
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