Star Micronics WinType 4000 Technical Manual page 147

Step
7 (Check the EP toner cartridge.) *1
Does the drive assembly rotate smoothly when the
hand crank is used and the EP toner cartridge is
removed?
• Rotate the gear installed on the left clockwise by
hand to determine whether the drive assembly
rotates smoothly.
8 (Check the fuser assembly.) *1
Does the drive assembly rotate smoothly when the
hand crank is used and the fuser assembly is removed?
• Rotate the gear installed at the left clockwise by
hand to determine whether the drive assembly
rotates smoothly.
*1: The gear installed on the main motor's axle should always be rotated clockwise.
Caution: The gear on the main motor's axle should never be rotated counterclockwise.
Check
– 143 –
TROUBLESHOOTING
Remedy
YES
Replace the EP toner
cartridge.
Replace the fuser
assembly.
NO
See step 8.
Replace the drive
assembly.