UBI EasyCoder 601 XP – Service Manual Ed. 1
36
Chapter 7 Transfer Ribbon Mechanism
Dismantling
To remove the unit, remove the two #T20 Torx screws that hold the
flange from inside the electronics compartment and pull the belt off
the gear wheel. Then dismantle the gear wheel by removing the
circlip. Now you can pull the remaining parts of the unit out into the
paper compartment.
To dismantle the unit further, remove the #T20 Torx screw and
washer at the end of the shaft and pull off the bobbin, the compres-
sion spring and the nylon washer. Then you can inspect the friction
felt. No further dismantling is normally required.
Reassemble in reverse order, making sure that the one-way clutch
in the gear wheel works in the correct direction. Finally, fit the belt
over the gear wheel, adjust the tension of the belt as described in
chapter 8.5, and tighten the screws that hold the flange.
7.3 Ribbon Rewind Unit,
cont'd.
#T20 Torx Screw
Washers
Compression Spring
Slide Bearing
Slide Bearing
Bobbin
Bobbin Plate
Shaft
Circlips
Friction Felt
Grub Screw
Carrier
Gear Wheel
Ball Bearing
Flange
Ball Bearing
Spring
Washer
Washer
0–4 Torque Adjustment
Friction Plate
0–1 Torque Adjustment