ADF
SM 4-129 D062/D063/D065/D066
Replacement
and
Adjustment
5. Remove the transport belt unit [E] (Pin screw x1, Timing belt x1)
Reinstallation
Attach the timing belt as shown, then insert the pin screw [F] as shown.
Removing the Belt
1. Remove the front plastic cover [A] ( x1)
2. Remove the rear plastic cover [B] (
x1)
3. Loosen front lock screw [C]. Do not remove.
4. Loosen rear lock screw [D]. Do not remove. This releases the spring-loaded tension on
the belt.
5. Grip the roller in the center [E], then squeeze the belt to bring the rollers together.
6. While squeezing the belt and rollers together in the center, tighten screws [C] and [D].
This compresses the spring and releases tension on the belt.
Important: To avoid stripping the threads of the screws, do not apply excessive torque
to these screws!
7. Release the belt and make sure that the belt is loose and that the rollers do not move.
Repeat Steps 5 and 6 if the rollers expand and tighten the belt.