Oce 3121 Technical & Service Manual page 325

Open the cover of the RDF.
4
Loosen the lock nut (1). Turn the screw (2) until the correct tension is reached.
5
Tighten the lock nut (1).
(1)
(2)
glued to lock
Test sheet
64 g/m2 paper
80 g/m2 paper
Tension
Turning
Clockwise
Counter-clockwise
Adjusting screw and tension
Guide: A 90° turn of the adjusting screw changes the power of feeding by about 25 g.
After adjustment, tighten the nut.
6
Shift bit 5 and to OFF: DIP switch (DSW1) on the RDF control PBA. This
7
will switch off the service mode.
Refit the cover over the RDF control PBA.
8
ed.1
tension in gr.
270±20
300±20
Tension
Decreases
Increases
10 RDF 323