Toshiba e-STUDIO2330C Service Manual page 1100

Lack of sharpness
Cause/Section Step
Density 1
reproduction
Parameter 2
adjustment value
3
* If the trouble is not solved at the step 1 and the step 2 or followings (excluding the parameter
adjustment) are performed, make sure to perform "Enforced performing of image quality closed-loop
control" and then "Automatic gamma adjustment" after taking a measure.
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
Check items
Check the gradation
reproduction.
Check the image
processing parameters.
Adjust the image
processing parameters.
26 - 130
Measures
Perform the forced performing of
image quality closed-loop control
(05-395) and then automatic
gamma adjustment.
Check the sharpness adjustment
value.
While checking the above
encircled image A, increase
sharpness by sharpness
adjustment.
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Remarks