5 - 0
CZ80 / CV860 Rev. .0
CHAPTER 5: SECOND PAPER FEED
ADJUSTMENT
1. Mounting position adjustment of Timing cam
) Bring the vertical print position to the center, bring the print drum to position-B, turn OFF the
machine power and remove the Rear cover. (M3x8 screw; 5 pcs)
2) Open the PCB bracket on the rear of the machine. (M3x8 screws; 4 pcs)
3) Confirm that eye-marking on the Timing Cam matches with that of the Sector gear.
4) If the eye-marking do not match, remove Timing cam from the Timing roller shaft. (6mm dia.
E-ring; pc)
5) Lift the Timing lever assembly and mount the Timing cam back on the Timing roller shaft, aligning
the Eye marking on the cam with that on the Sector gear.
6) Mount the E-ring back on the Timing roller shaft.
Symptom of incorrect adjustment
) If the mounting position of Timing cam is bad, the up-and-down motion of the Guide roller goes
off timing. This will result in paper jam, print registration problem and/or smeared image prints.
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