Service manual
6 USER MAINTENANCE
1-17
DUPLO DF-755 86V-M12D0-0
6.2.1 Cleaning Rubber Rolls and Paper Feed Rings
a. Rubber roll
1) Open the top cover.
2) Remove the first folding plate and second
folding plate from the machine.
3) While rotating the rubber roll [1], clean off the
dirt with a cloth moistened with alcohol.
b. Paper feed ring
1) Open the top cover.
2) While rotating the rubber roll [2], clean off the
dirt with a cloth moistened with alcohol.
6.2.2 Cleaning the Paper Separator
1) Open the top cover.
2) Insert a cloth [1] moistened with alcohol
between the paper feed ring (middle) [2] and
the paper separator [3].
3) Turn the paper feed rings [2] in the direction of
the arrow.
6.2.3 Cleaning the Paper Sensor
a. Paper sensor (PS1)
Clean PS1 using an air duster or a cotton bud.
[1]
[2]
[2]
[1]
[3]
PS1










