Oce 3121 Technical & Service Manual page 502

The timing of the operation of the clutch CL1 can be set in the service mode
(* 3 * , RESIST).
Selected mode
one-sided original -> one-sided copy
one-sided origi- copying on the 1st side
nal -> two-sided
copying on the 2nd side
copy
two-sided origi- copying on the 1st side
nal -> two-sided
copying on the 2nd side
copy
two-sided origi- copying on the 1st side
nal -> one-sided
copy
copying on the 2nd side
page separation copying on the 1st side (left)
-> (one-sided
copy)
copying on the 2nd side (right) B
page separation copying on the 1st side (left)
-> two-sided
copying on the 2nd side (right) B
copy
one-sided origi- copying on the 1st side
nal -> overlay
copying on the 2nd side
copy
two-sided origi- copying on the 1st side
nal -> overlay
copying on the 2nd side
copy
page separation copying on the 1st side (left)
-> overlay copy
copying on the 2nd side (right) B
Copy paper-image area when copying on 1st side
Image area when copying on 2nd side D area: Erased by blank exposure.
ed.1
OPC
image on OPC
paper Ahead of image
on drum
Paper Movement
(mm)
B Between 0
and 20 mm;
the drawings
A
show a move-
ment of 5
B
mm.
A
B
B
B
B
A
B
B
B
B
B
OPC
paper Behind
image on drum
Paper and
Image
image on
OPC
12 Paper trays 521