Epson 836XL - Manual (Page 27)

Scanner Basics Page 27
Scanning Oversized Documents
For thick documents or other materials, you can remove the
document cover. Grasp the back of the document cover
beside the hinges and lift it straight up.
To reattach the document cover, insert the hinge pins into the
holes and push straight down on the cover until it clicks into
place.
Caution:
Do not force the
cover off the
scanner or lift the
cover by the front.
You may damage the
cover.
When scanning with
the cover removed,
cover any exposed
areas of the
document table to
prevent interference
from external light.