Epson Stylus Pro 3800 Service Manual page 218

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890
4. If the measured value is within the range of standard value, adjustment is not
necessary.
If the measured value fell outside the range, proceed to the next step to carry
out the tension adjustment.
5. Loosen the two screws that secure the PF motor and then slide the motor in
order to adjust the tension of the timing belt.
6. When the adjustment is completed, tighten the two screws and perform the
measurement again.
7. When the measured value falls within the specified range, confirm it by
performing the measurement another three times.
ADJUSTMENT
Screw
Mechanical Adjustment
Figure 5-5. Tension Adjustment
Revision C
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