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To prevent a door from being opened accidentally, when the power switch is in ON,
●
after an inside manual release handle is operated once, operation will automatically be
disabled after approximately 1 second.
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Using the mechanical key(P. 669)
Enabling outside manual release handle operation using a mechanical key
Operation of a manual release handle can be enabled by unlocking a door with the
mechanical key.
1
Insert a plastic card, etc. into the gap in the
door handle and remove the cover.
To avoid damage, do not apply excessive force to
the cover.
2
Using the mechanical key, turn the lock cylin-
der to the unlock side to enable the manual
release handle.
The mechanical key can only be inserted in one
direction, as the key only has a groove on one
side.
If the key cannot be inserted in a lock cylinder,
turn it over and re-attempt to insert it.
Operation of the manual release handle will be enabled.
9-5. If a door cannot be opened or locked
9
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