FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5.2.10 Replacing a Water Inlet or Outlet Temperature Sensor
Prerequisites
The water inlet or outlet temperature sensor needs to be replaced.
A spare and functional temperature sensor is available.
Context
Temperature sensor can be replaced with power on.
Recommended tools: needle-nose pliers.
Preparation: maintain from the rear door.
Procedure
Step 1 Open the rear door and remove the air filters.
Step 2 Cut off the cable ties and the thermal insulation form on the pipe where the temperature
sensor is secured.
Step 3 Remove the water inlet or outlet temperature sensor probe. Figure 5-39 shows the positions of
water inlet and outlet temperature sensors.
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