Canon Paper Deck-V1 Portable Manual page 25

[1]
F-2-11
If you inadvertently moved the paper level
indicator belt [2] behind the front cover [1] when
removing the front cover, or moved the deck lifter,
move the deck lifter to its lower limit, and then move
the arrow (shown in the figure to the right) until it
stops so that the area [3] of white increase; then,
mount the front cover.
(If the deck is operated without matching the paper
level indicator and the deck lifter position, the drive
mechanisms of the paper level indicator can suffer
damage.)
[1]
F-2-12
[2]
[3]
[2]
Chapter 2
2-5