iManager NetEco 6000
Device Installation and Commissioning Guide
7 Device Maintenance
Issue 03 (2019-03-10)
Copyright © Huawei Technologies Co., Ltd.
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Figure 7-20
Removing an access controller
Step 3
Unpack and take out the new access controller.
Step 4
Unlock the access controller with the delivered key.
Figure 7-21
Unlocking an access controller
Step 5
Install the new access controller by performing the operations prior to
order.
Step 6
Reinstall the removed cables for the access controller according to the labels and start the
access controller.