Toshiba e-STUDIO2008A Service Manual page 857

8.4 Troubleshooting for the Image
8.4.1 Abnormality of image density / Gray balance
Defective area
Density/Gray balance
Printer section
Scanner
Printed image
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Image density
Fig.8-3
Step Check items
1 Check the density/gray balance.
2 Check test print image (04-114).
3 Are the original glass, mirrors and
lens dirty?
4 Is the image faded?
5 Is background fogging occurring?
6 Is there a blotch on the image?
7 Is the image transferred normally?
8 - 319
Gray balance
Prescription
Adjust the density.
Go to step 4 if there is any problem
on image.
Clean them.
Perform troubleshooting for faded
image.
Perform troubleshooting for
background fogging.
Perform troubleshooting for blotched
image.
Perform troubleshooting for
abnormal transfer.
e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A
ERROR CODE AND TROUBLESHOOTING
8