Toshiba DP1600 Service Handbook page 199

(17) Poor fusing
Step Cause/Defect area
1 Paper
2 Fuser unit
3
4
December 2000 © TOSHIBA TEC
Check items
Paper dump?
Pressure springs working nor-
mally?
Heat roller temperature too low?
If problem persists after measures
are applied, or there is no prob-
lem fund in the above check, fol-
low procedure described in right
column.
4 - 75
Measures
Change paper.
Check mechanism.
Check heater control circuit.
Replace process unit or fuser unit.
1600/2000/2500 TROUBLESHOOTING