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Right Roller:
It is located at the front right shoulder of the device. Scroll it up or down to go
through the menu options. In Reading mode, use the Right Roller to scroll up
or down to go to the previous or next line.
Left Roller:
It is located at the front left shoulder of the device. Scroll it up to up to increase
font size or down to decrease font size. Alternatively, in the settings choices,
the Left Roller function can be easily be switched to control reading speed
rather than font size.
Scan Button:
The Scan Button is a half-moon shaped Button located on the right on top of
the device in front of the Volume Knob. This is used to take a picture of text
you want to scan.
Back Button:
It is located above the Left Roller. From the Main Menu, when you select an
option such as the Clock or Settings menu choice, you can access additional
functions from a sub-menu. From a sub-menu, press the Back Button to return
to a previous menu.
When trying to delete a document, book or photo, if you accidently choose the
wrong item to delete, when you are prompted to confirm the deletion of the
item, use the Back Button to cancel your choice.
Additionally, the Back Button can be used in Scan and Read mode after
scanning a document to turn the camera back on for scanning the next page.
Audio Output Socket:
A 3.5mm audio output socket is located on the front of the device in the lower
left corner. The audio socket can be used for plugging in external speakers or
a headset.