Replacing A Differential Pressure Switch - Huawei NetCol5000-C030 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
Step 7 Open the rear door, install the air filter, and turn on the power switch of the smart
cooling product.
Step 8 Choose Maint > Performance Maint on the home screen to access the
Performance Maint screen. Then clear the humidifier runtime.
Step 9 Choose Settings > System Settings > System Control > Humid > Action.
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7.4.5 Replacing a Differential Pressure Switch

Prerequisites
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Context
Tool: Phillips screwdriver
Procedure
Step 1 Tap Shutdown on the home screen of the display module.
Exercise caution because the device is still energized after it is shut down on the
screen of the display module.
Step 2 Open the rear door, remove the air filter, and turn off the general switch of the
smart cooling product.
Step 3 Remove the pressure inlet tube from the differential pressure switch, use a Phillips
screwdriver to remove the four screws from the switch, and take out the switch.
Step 4 Remove the screws from the differential pressure switch cover, and remove the
cable.
Issue 06 (2022-12-15)
A differential pressure switch needs to be replaced.
A spare differential pressure switch of the same model is available and
functional.
NO TICE
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