Toshiba e-STUDIO520 Service Handbook page 494

Defective area
Paper
Developer material/Toner
Scanner
e-STUDIO520/523/600/603/720/723/850/853
TROUBLESHOOTING
Step Check items
13 Has the appropriate paper type been
selected?
14 Is the setting temperature of the fuser
roller in each paper type normal?
15 Using the recommended paper?
16 Using the specified developer mate-
rial and toner?
17 Are the original glass (especially the
position of shading correction plate),
mirror and lens dirty?
5 - 132
Prescription
Select a proper mode.
Check the setting and correct it.
08-410, 412, 413, 437, 1804
Use the recommended paper.
Use the specified developer material
and toner.
Clean them.
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