Huawei SUN2000 Series User Manual page 45

SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL)
User Manual
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Procedure
Step 1 Remove the two screws from the maintenance compartment door using a security torx wrench
and set them aside.
Figure 5-1 Removing screws
Step 2 Open the maintenance compartment door and install a support bar.
Issue 11 (2019-06-08)
Never open the host panel of the SUN2000.
Before opening the maintenance compartment door, disconnect the AC and DC power
supplies. For processes of disconnecting the power supplies, see
SUN2000. After powering off the SUN2000, wait at least 5 minutes before performing
operations on it.
If you need to open the maintenance compartment door in rainy or snowy days, take
protective measures to prevent rain and snow entering the maintenance compartment. If it
is impossible to take protective measures, do not open the maintenance compartment door
in rainy or snowy days.
Do not leave unused screws in the maintenance compartment.
The support bar is bound to the chassis base.
Copyright © Huawei Technologies Co., Ltd.
5 Connecting Cables
6.3 Powering Off the
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