ZKTeco ZM100, Руководство пользователя

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ZM100 User Manual 27
external power supply must be pressed manually, you cannot access Main Menu to avoid data loss
caused by unstable voltage.
Mechanical key
Door opening method: Remove the silicon plug in the key hole, insert the key into the key hole,
rotate left or right 90 degrees, and then press the handle down to unlock the lock.

Note:
 Do not press the handle before rotating the key.

The AB keys are designed to ensure the property security of owners.

The A key is designed for installation and commissioning. After the
installation is completed, the owner claims the A key after
acceptance, insert the B key into the lock core, and rotate it 90
degrees. Then, the A key loses effect automatically.

The B key is wrapped in a plastic package. Except the owner, others
cannot open the package, which ensures the property security of the
owner.
Special tip: The owner cannot use the B key for unlocking before using the lock.