1600/2000/2500 TROUBLESHOOTING
4 - 74
December 2000 © TOSHIBA TEC
Step
1
2
3
4
5
6
7
Cause/Defect area
Density
Paper
Fuser
Measures
Adjust density.
Use recommended paper.
Replace ground plate.
Replace heat roller.
Replace heat roller.
Check heater control circuit.
Replace process unit or heat roller.
Check items
Density too high?
Recommended paper used?
Fuser unit ground place dam-
aged?
Scratch on heat roller surface?
Heat roller life ended?
Heat roller temperature proper?
If problem persists after measures
are applied, or there is no prob-
lem found in above check, follow
procedure described in right col-
umn.
(16) Toner offset
Approx.
94 mm
F
eeding direction