e-STUDIO550/650/810 TROUBLESHOOTING
5 - 108
JUNE 2002 © TOSHIBA TEC
Defective area
Step
Check Items
Prescription
Remarks
Density reproduction
1
Check the reproduction of the
Adjust the density.
image density.
Printer section
2
Check the printed image.
Make a test print using 04-113 and
Go to step 4
check it.
if there is any
problem with
the image.
Parameter adjustment
3
Check the image processing
Check the range correction setting
value
parameter.
and the adjustment value of the
background peak for range
correction. (
ch. 3.4.4, ch. 3.4.5)
If they need to be adjusted, check
the print image in the above circle
mark to adjust the adjustment value
of the background peak for range
correction.
Scanner
4
Are the original glass
Clean them.
(especially shading position),
mirrors and lens dirty?
Developer material/Toner
5
Using the specified developer material,
Use the specified developer material,
/Photoconductive drum
toner and photoconductive drum?
toner and photoconductive drum.
6
Have the developer material and the
Replace the developer material and
photoconductive drum reached their
photoconductive drum.
PM life?
7
Is the storage environment of the
Use the toner cartridge stored in the
toner cartridge 35°C or less without
environment within specification.
dew?
(2) Background Fogging
Feeding direction
Содержание e-studio550
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