Huawei NetCol8000-C070 User Manual page 179

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
Context
The recommended tools and materials include: a 13# socket wrench, a Phillips
screwdriver, a small-sized flat-head screwdriver, and a security torx hex key.
Exercise caution during replacement as the fan is comparably heavy.
Two people are required to move the fan.
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2.
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4.
Issue 02 (2020-08-30)
CA UTION
NO TICE
Tap Shutdown on the LCD home screen.
NO TICE
Exercise caution because the device is still energized when it is shut down
over the LCD.
Open the front door and turn off the general switch. For a device that has
two power inputs, turn off the active power switch QF1 and standby power
switch QF2. Then, remove the fan maintenance cover using a Phillips
screwdriver.
Figure 6-21 Removing the fan maintenance baffle plate
Disconnect the fan cable from the interconnection terminal reserved in the
cabinet.
Remove the screws on the beams above the fan by using a 13# socket
wrench, and remove the two screws on the connecting piece between the fan
and the bottom of the cabinet. Remove the beams and connecting piece.
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6 System Operation and Maintenance
171