20
■ When the Door Trouble is
Automatically Unrecoverable
When trouble has occurred to the door and it is automati-
cally unrecoverable, ALARM and S3 light up to inform you
of the trouble status. In this case, turn off and turn on the
power again. (Refer to p.19.)
■ When the Door Trouble is
Unrecoverable
When trouble has occurred to the door and it is unrecover-
able, all the indicators (POWER, ALARM, and S1 to S3) light
up to inform you of the trouble status. In this case, turn off
the power immediately and refer to service personnel.
(Refer to p.19 for how to turn on/off the power.)
Note: When door trouble has occurred, the electric lock
control will be stopped. In this case, the status may be
different depending on the lock type. If you are using a
“Fail Safe” type (refer to p.18), the door can be opened
with the lock deactivation. However, be careful when
you are using a “Fail Secure” type (refer to p.18). The
door cannot be opened with the lock activation.
All indicators are lighting.
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