Oce 3121 Technical & Service Manual page 323

Test sheet
64 g/m2 paper
80 g/m2 paper
Guide: the tension should be equal at the front and at the rear.
Turning
Clockwise
Counter-clockwise
Guide: A 90° turn of the adjusting screw changes the power of feeding by about
25 g. Adjustment Screw and Power of Feeding
Adjust the tension at the rear in the same manner as the front.
9
Check the tension at the front and at the rear. When correct, tighten the lock
10
nut.
Shift bit 6 to OFF: DIP switch (DSW1) on the RDF control PBA. This switch-
11
es off the service mode.
Refit the cover over the RDF control PBA.
12
ed.1
tension in gr.
520±20
570±20
Tension
Decreases
Increases
10 RDF 321