Step 1 Remove the screws from the fan tray and store them properly. Pull out the fan
tray until it is ush with the Smart PCS.
Figure 9-4 Pulling out fan tray (1)
Step 2 Remove the cable ties shared by the cables, unscrew the connectors, and
disconnect the cables.
Figure 9-5 Disconnecting cables
Step 3 Pull out the fan.
Figure 9-6 Pulling out fan tray (2)
Step 4 Remove cable ties from the faulty fan.
LUNA2000-200KTL-H0 Smart Power Control System
User Manual 9 Device Maintenance
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 76