MITSUBISHI ELECTRIC DV1248ST - Manual (Page 11)

Unlock the Protection Switches
The scanner has two protection switches: one located at the inner side of the
transparency unit (figure 1-2) and the other at the bottom of the scanner itself
(figure 1-3).
To Unlock the transparency unit
protection switch, turn the knob to the
unlocked position with a coin.
Figure 1-2
Figure 1-3
To unlock the scanner protection switch, slide the protection switch to the unlocked
position.
Important Note:
When you need to transport the scanner, be sure to move
the protection switches to their locked positions to protect the components inside
the scanner and transparency unit from damage.