Epson Aculaser CX11 User Manual page 370

Note:
Before raising the scanner unit, make sure that the document cover is
closed firmly.
1. Raise the scanner unit.
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370
Other Problems
Caution:
Do not touch the lever under the scanner unit when you open
or close the unit. Touching it will cause the document cover
of the scanner unit to fall down, which may damage the
product and cause injury.