Replacing The Roller Belt And Feed Roller - TEC B-670 Series Maintenance Manual

2. MAJOR UNIT REPLACEMENT EM18-33017

2.7 REPLACING THE ROLLER BELT AND FEED ROLLER

2.7 REPLACING THE ROLLER BELT AND FEED ROLLER
1) Lower the pinch roller lever.
2) Remove the white screw to detach the ribbon end sensor plate.
3) Remove the FL-3 x 5 screw, cut the cable band and remove the head-up switch.
4) Detach the connector of the ribbon end sensor.
5) Removal the pinch roller block. Cable Band
FL-3 x 5
Connector
White Screw
Pinch Roller Block
Notch
Ribbon End Sensor Plate
Stud
Head-Up Switch
Pinch Roller Lever
Fig. 2-12
NOTE: Fit both sides of the studs into the notches when installing the ribbon end sensor plate.
6) Remove the four E-rings (E-5), pinch roller holder, bush, pinch roller washer, and then roller belt.
E-ring (E-5)
E-ring (E-5)
Bush
Pinch Roller Holder
Pinch Roller Washer
Roller Belt
Fig. 2-13
2-8