Huawei NetCol5000-A050 - Replacing a Controller Panel

1. Use a screwdriver to remove the hold hoop from the pagoda connector and
remove the water inlet pipe.
2. Loosen the two captive nuts on one side of the wet
lm humidier and
remove the
humidier.
Step 5 Install the new wet lm humidier at the original position in reverse order of the
preceding steps, insert the water inlet pipe, and tighten the hold hoop.
NO TE
Put the bottom of wet lm humidier into the installation position, and then put the top into
the installation position. Fasten the two captive nuts.
Step 6 Install the air
lter and close the rear door.
Step 7 Power on the device, choose Maint > Performance Maint on the home screen to
access the performance maintenance screen, and clear the runtime of the
humidier.
Figure 11-41 Performance maintenance
Step 8 Tap Startup on the home screen. Ensure that the smart cooling product is running
normally without any alarms.
----End
11.13 Replacing a Controller Panel
Prerequisites
● A controller panel needs to be replaced.
● A spare LCD is available, and its model or BOM number is the same as that of
the faulty LCD.
Context
Recommended tools: Phillips screwdriver (M4) and ESD gloves
Preparation: Maintain from the front door.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 11 Parts Replacement
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 283