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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Prerequisites
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Procedure
Step 1 On the home screen of the display module, tap Shutdown and turn off the unit
switch in the PDF.
Exercise caution because the unit is still energized after it is shut down on the
home screen of the display module.
Step 2 Open the door of the electric control box.
Step 3 Remove the cables routed from the top and bottom to the faulty switch using a
Phillips screwdriver.
Step 4 Press the snap ring of the faulty switch using a flat-head screwdriver and pull the
switch outwards to remove it.
Figure 12-46 Replacing a switch
The figure is for reference only. The actual product may vary.
Step 5 Install the new switch. Clamp the clip at the lower side of the new switch to the
guide rail, push the switch upwards, and press the switch inwards.
Step 6 Connect the cables again.
Issue 03 (2021-04-20)
A switch needs to be replaced.
A spare switch of the same model is available and functional.
Tools: Phillips screwdriver, flat-head screwdriver
NO TICE
NO TICE
Copyright © Huawei Digital Power Technologies Co., Ltd.
12 Component Replacement
196
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