NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
6 System Operation and Maintenance
Copyright © Huawei Technologies Co., Ltd.
After the equipment is powered off, wait for a period and replace the humidifier tank until the
pipeline temperature is approximate to the room temperature to avoid scald.
Procedure
Step 1 Press down the drainage button to ″I″ on one side of the electrical control box to drain the
water out of the humidifier cylinder.
Step 2 Tap Shutdown on the main menu. Open the rear door and remove the air filters. Switch off
the main circuit breaker QF1 and the front end circuit breaker.
Exercise cautions when performing operations on the screen because the equipment is under
power.
Step 3 Loosen the hose clamp above the humidifier cylinder using the flat-head screwdriver, and
remove the vapor hose from the humidifier cylinder, as shown by (1) in Figure 6-19.
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