Replacing A Module Board - Huawei NetCol8000-A013 User Manual

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (800 mm Width)
Figure 5-12 Removing the control board
Step 5 Install a new control board, and tighten the bolts to secure it.
Step 6 Bind cable ties and install cable terminals according to the photo you have taken.
Step 7 Use a Phillips screwdriver to reinstall the left front panel and top cover.
Step 8 Power on the smart cooling product and ensure that it starts properly. Observe it for 30
minutes and ensure that no alarm is generated.
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5.4.2.3 Replacing a Module Board

Prerequisites
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Context
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Procedure
Step 1 Turn off the indoor unit circuit breaker and circuit breaker in the power distribution cabinet.
Issue 05 (2019-12-20)
A module board needs to be replaced.
A spare module board of the same model is available and functional.
Tools: Phillips screwdriver, diagonal pliers, cable tie.
Preparation: Power off the outdoor unit.
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5 System Operation and Maintenance
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