iManager NetEco 6000
Device Installation and Commissioning Guide
Copyright © Huawei Technologies Co., Ltd.
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 Step 3 in a reverse
order.
Step 6 Reinstall the removed cables for the access controller according to the labels and start the
access controller.