Huawei FusionModule2000 Maintenance Manual page 137

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Possible Causes
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Procedure
Step 1 Ensure that the cabinet temperature sensor is installed at the position specified in
the installation guide.
Step 2 Ensure that the equipment in the cabinet is deployed evenly, and all vacant U
spaces are sealed with filler panels.
Step 3 Ensure that the aisle doors and skylights of the smart module are closed to isolate
the cold aisle containment from the hot aisle containment and prevent hot air
backflow.
Step 4 Check whether the cabinet temperature sensor is faulty. If so, replace it.
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Issue 02 (2022-07-30)
The cabinet temperature sensor is installed at an incorrect position.
No filler panels have been installed for the vacant U spaces in the cabinet.
The cold and hot aisle containments of the smart module are not isolated,
which causes hot air backflow.
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5 Parts Replacement
130