Toshiba e-studio166 Service Handbook page 200

20)Poor cleaning
Defective area
Developer material
Cleaner
Toner recovery auger
Fuser unit
e-STUDIO163/166/203/206
TROUBLESHOOTING
Fig. 5-20
Step Check items
1 Using the specified developer mate-
rial?
2 Is the cleaning blade in proper con-
tact with the drum?
3 Has the cleaning blade been turned
up?
4 Is the toner recovered normally?
5 Is the cleaning roller damaged or has
it reached its PM life?
6 Are there bubble-like scratches on
the fuser roller (94 mm pitch on the
image)?
7 Has the fuser roller reached its PM
life?
8 Is the pressure of the fuser roller nor-
mal?
9 Is the setting temperature of the fuser
roller normal?
5 - 40
Prescription
Use the specified developer material
and toner.
Check the cleaning blade.
Replace the cleaning blade.
Check and replace drum if neces-
sary.
Clean the toner recovery auger.
Check the pressure of the cleaning
blade.
Replace the cleaning roller.
Replace the fuser roller. Check and
adjust the temperature control circuit.
Replace the fuser roller.
Check and adjust the mechanism.
Check the setting and correct it.
08-407, 410, 411, 450, 515, 516
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