Specifications

1.9 JITTER
- Phenomenon -
Jitter appears on the copy.
- Possible Causes -
1. Vibration in drive mechanism.
2. Scanner not moving smoothly.
- Action -
Does the jitter interval change when a reduction copy is made?
Yes No
Check the drive belt, tension pulley, and drive gears.
Replace the defective parts.
Is the scanner wire tension correct?
Yes No
Readjust the scanner wire tension.
Clean the scanner guide rails and check the scanner drive.
1 December 1990
6-13