Replacing A Fan - Huawei SUN2000 Series User Manual

SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual
Alarm Alarm
ID Name
61440 Faulty
Monitori
ng Unit

8.5 Replacing a Fan

● Before replacing a fan, power off the inverter.
● When replacing a fan, use insulation tools and wear personal protective
Step 1 Remove the screw on the fan tray and save it. Pull out the fan tray until the fan
baffle plate aligns with the inverter chassis.
Figure 8-3 Pulling out fan tray (1)
Step 2 Remove the cable ties shared by the cables, unscrew the connectors, and
disconnect the cables.
Issue 02 (2022-06-30)
Alarm Possible Cause
Severity
Minor Cause ID = 1
1. The flash memory is
insufficient.
2. The flash memory has bad
sectors.
NO TE
If you cannot rectify the fault using the recommended method in the Suggestion column,
contact your dealer or technical support.
CA UTION
devices.
NO TE
If the fan tray gets stuck when being pulled or pushed, slightly lift it.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance
Suggestion
Turn off the AC output switch
and then the DC input
switches. After 5 minutes,
turn them on in the same
sequence. If the fault persists,
replace the monitoring board,
or contact your dealer or
technical support.
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