Avision AM7100N (MT-0904B) - Manual (Page 18)

Unlocking the Scan Unit
The scan unit is locked during transport to protect the scanning mechanism from
being damaged. Be sure to unlock the scan unit by moving the lock switch
to the “Unlock” position before using the machine.
Unlock position
Lock position
Note:
If you need to move the product for repair or any other reason, be sure to
lock the product before moving. To lock the product, please do the
following,
1. Turn off the product.
2. If the scan unit is not located at the front of the flatbed glass, turn on the
product. After the scan unit returns to the front end, turn off the product.
3. Move the lock switch to the “Locked Position”.
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