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ELECTRIC LOCK (OPTION)
●Press the Unlock key on the Top screen to unlock
the outer door .
Note:
・When key lock is ON, Password input window is
displayed to input the password. Refer to page 35.
・When the unlocked outer door is closed and the
setting time passes, the unlocked outer door is
re-locked automatically.
Using unlock key
Unlocking when power is interrupted
MCO-170AICUVH or when an optional electric lock MCO-170EL is installed to the MCO-170AICUV/
170AIC, outer door is locked with electric lock under a power outage. To unlock the outer door while the
power is interrupted, use the unlock key that is provided. To re-lock the outer door, turn the unlock key to
the lock direction while the outer door is open. Close the outer door after the out door is locked manually.
Note: The outer door cannot be locked by using the unlock key while the outer door is closed. Lock the
outer door while it is open. Attempting to turn the unlock key while the outer door is closed may damage
the electric lock system.
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