Replacing A Fuse; Replacing A Relay - Huawei FusionCol8000-E240 User Manual

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Step 4 Install the new SPD. Pull the clip ring on the top of the new SPD, and clamp the
new SPD onto the guide rail.
Step 5 Connect the cables again.
Step 6 Close the door of the electric control box.
Step 7 Power on the device and tap Start on the home screen. Ensure that the device is
running properly without generating alarms.
----End

8.5.24 Replacing a Fuse

Prerequisites
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Procedure
Step 1 Open the door of the electric control box.
Step 2 On the home screen of the display module, tap Shutdown and turn off the device
switch in the PDF.
Exercise caution because the device is still energized after it is shut down on the
home screen of the display module.
Step 3 Locate the fuse to be replaced, open the blade fuse holder, and remove the faulty
fuse using a flat-head screwdriver.
Step 4 Install the new fuse and close the fuse holder.
Step 5 Close the door of the electric control box.
Step 6 Power on the device and tap Start on the home screen. Ensure that the device is
running properly without generating alarms.
----End

8.5.25 Replacing a Relay

Prerequisites
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Issue 02 (2021-04-15)
A fuse needs to be replaced.
A spare fuse of the same model is available and functional.
Tool: flat-head screwdriver
NO TICE
A relay needs to be replaced.
A spare relay of the same model is available and functional.
Tools: Phillips screwdriver, flat-head screwdriver
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