Huawei NetCol5000-C Series User Manual page 166

NetCol5000-C(065, 080) In-row Chilled Water Smart
Cooling Product
User Manual
Procedure
Step 1 Tap Shutdown on the LCD home screen.
Exercise caution because the device is still energized after it is shut down on the LCD.
Step 2 Open the rear door and remove the air filter.
Step 3 Remove the humidifier pump, as shown in
Figure 6-2 Removing a humidifier pump
1.
2.
3.
4.
Step 4 Install the new humidifier pump in a reverse order of
Step 5 Install the air filter and close the rear door.
Step 6 Choose Maint > Performance Maint from the main menu to access the Performance Maint
screen. Then clear the humidifier runtime.
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Issue 07 (2020-03-16)
Use a flat-head screwdriver to remove the hose clamp that secures the water inlet of the
humidifier pump, and the hose clamp that secures the water outlet of the humidifier
pump.
Pull out the hose at the water inlet and the PU pipe at the water outlet respectively from
the humidifier pump.
Remove all control cables from the humidifier pump and use a flat-head screwdriver to
remove the hose clamp from the humidifier pump.
Use a flat-head screwdriver to remove the two screws from the humidifier pump
fasteners and then remove the pump.
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Figure 6-2.
Step 3.1 to Step 3.4.
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