3 - 4
CZ80 / CV860 Rev. .0
CHAPTER 3: MAIN DRIVE
Intermediate gear
Main gear
Main motor
Print drum
Drum main gear
DISASSEMBLY
1. Intermediate Gear
REMOVAL
) Remove the Drum from the machine, turn OFF the machine power and unplug the power cord
from the machine.
2) Remove the Rear cover. (M3x8 screws; 5 pcs)
3) Swing open the PCB bracket. (M3x8 screws; 4 pcs)
4) Remove the mounting screw of the Intermediate gear shaft assembly and remove the
Intermediate gear shaft assembly. (M4x8 screw; pc)
5) Remove the Intermediate gear out from the machine through the drum opening in front of the
machine.
Precaution in Assembly
) Match the Eye-markings between the Drum main gear and Intermediate gear. (Ref: Photograph
on next page.)
2) Confirm that the Intermediate gear is at Position-B by inserting Allen wrench through the hole on
the back of the machine. (Ref: Photograph on next page.)
Make sure to remove the Allen wrench out from the machine once the Position-B is confirmed.
Leaving the Allen wrench on the machine will damage the machine when the power is turned ON.
3) Attach the Intermediate gear shaft assembly firmly on the machine.
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