Belt Tension Adjustment - Epson DLQ-3000 Service Manual

DLQ-3000+

4.2.2 Belt Tension Adjustment

Perform this adjustment whenever you removed or replaced the PF motor.
Step 1) Loosen 2 screws fixing the PF motor enough to move the motor.
Step 2) Install the front and rear PF timing belts.
Step 3) Press down the tension gauge onto the PF tension shaft at the angle of 45 . Then
tighten the PF tension shaft when the tension gauge indicates a value in the range
from 700 to 750 gf.
Step 4) Tighten the motor fixing screw.
Be careful not to damage the gear (30) on the platen roller while adjusting the belt
tension.
4-8
CAUTION
Figure 4-3. Belt Tension Adjustment
Rev. A