Huawei NetCol5000-A050 User Manual page 242

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Step 2 Open the rear door and remove the air filter.
Step 3 Turn off the active power switch QF1, standby power switch QF2 (you do not need
to turn off QF2 for the model with a single power supply), and drive switch QF3.
Step 4 Remove the wet film humidifier.
Figure 11-39 Removing a wet film humidifier
1.
2.
Step 5 Install the new wet film humidifier at the original position in reverse order of the
preceding steps, insert the water inlet pipe, and tighten the hold hoop.
Put the bottom of wet film humidifier into the installation position, and then put the top into
the installation position. Fasten the two captive nuts.
Step 6 Install the air filter and close the rear door.
Step 7 Power on the device, choose Maint > Performance Maint on the home screen of
the display module to access the performance maintenance screen, and clear the
runtime of the humidifier.
Issue 13 (2023-08-20)
Use a flat-head insulated torque screwdriver to remove the hold hoop from
the pagoda connector and remove the water inlet pipe.
Loosen the two captive nuts on one side of the wet film humidifier and
remove the humidifier.
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