Toshiba e-STUDIO160 Service Handbook page 198

(18) Defect of image density/Gray balance
Step Cause/Defect area
1 Density/Gray balance
2 Printer section
3 Scanner
4 Printed image
e-STUDIO160/200/250 TROUBLESHOOTING
Check items
Check density/gray balance.
Check test print image (Code
113).
Original glass, mirrors or lens fil-
ter dirty?
Is there any faded image (low den-
sity)?
Is there any fog in background?
Is there any botch image?
Is there any transfer defect?
4 - 76
Image density
Measures
Adjust density.
Go to step 4 if there is any problem on image.
Clean them.
Perform troubleshooting for faded image.
Perform troubleshooting for background fog-
ging.
Perform troubleshooting for blotch image.
Perform troubleshooting for poor fusing.
December 2002 TOSHIBA TEC
Gray balance