Replacing The Pinch Roller Ass'y - TEC CB-416 Series Maintenance Manual

2. MAIN UNIT REPLACEMENT
9) After replacing the platen or media sensor, refer to the following [CHECK] and [ADJUSTMENT]
and reassemble in the reverse order of removal.
CHECK
1. The media sensor moves smoothly by turning the knob.
2. The pinch roller lever must lock and release the pinch roller unit smoothly.
ADJUSTMENT
1. Determine that there is a 0.15-mm to 0.5-mm clearance between the under guide plate and the
platen using a clearance gauge.
2. Refer to Adjusting the Media Sensor Voltage on page 2-5 to readjust the voltage.
NOTE: The guide plate which differs in shape from other guide plates is to be installed nearest to the
front of the printer.

2.12REPLACING THE PINCH ROLLER ASS'Y

1) Remove the platen frame. (See Section 2.11.)
2) Remove the SMW-3x6 screw to detach the pinch roller ass'y.
3) After replacing the pinch roller ass'y, refer to the following [CHECK] and reassemble in the reverse
order of removal.
CHECK
Check that the pinch roller unit is opened/closed smoothly.
Pinch Roller Ass'y
2-14
2.12 REPLACING THE PINCH ROLLER ASS'Y
SMW-3x6 Screw
Fig. 2-17
EO18-33002A