Huawei FusionModule2000 Maintenance Manual page 53

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Availability
of the access
control
device
Availability
of light
buttons
Issue 02 (2022-07-30)
Method
Press the
emergency
button to open
the door.
NOTE
Press the
emergency button
twice: Press the
button to open the
door, and then
press the button
again to reset the
emergency button.
(Optional) Use an
authorized
fingerprint to
open the door.
(Optional) Use an
authorized access
card to open the
door.
Operate light
buttons to turn
on and off the
aisle lights.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Expected Result
The emergency
button can be used
to open the door.
The aisle door is
opened.
The aisle door is
opened.
The aisle lights turn
on and off
normally.
3 Routine Maintenance
Troubleshooting
If the door cannot be
opened by pressing
the emergency
button after other
devices of the access
control system are
normal, replace the
emergency button.
In case of
abnormality, check
that the cable
connection is normal.
If the fault persists,
replace the access
control device.
If the door opening is
abnormal, replace the
access card. If the
door can be opened
after the access card
is replaced, record
the access card again.
If the door still
cannot be opened,
check the cable
connection. If the
cable connection is
abnormal, replace the
access control device.
If the lights cannot
be controlled by the
light buttons but can
be controlled by the
FusionModule
Actuator, check
whether the cables to
the light buttons are
properly connected. If
the cables are
properly connected,
replace the light
buttons.
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