Toshiba e-STUDIO556 - Moire;Lack of Sharpness

8
© 2012 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO556/656/756/856(Ver03)
ERROR CODE AND TROUBLESHOOTING
8 - 221
8.4.3 Moire/lack of sharpness
Fig. 8-3
Moire
Lack of sharpness
Defective area Step Check items Prescription
Density reproduction 1 Check the reproduction of the image
density.
Adjust the density.
Parameter adjustment
value
2 Check the image processing
parameters.
Check the adjustment value for
sharpness.
Printer section 3 Check test print image (04-114). When defects occur, perform the
corresponding troubleshooting
procedure.
Defective area Step Check items Prescription
Density reproduction 1 Check the reproduction of the image
density.
Adjust the density.
Parameter adjustment
value
2 Check the image processing
parameters.
Check the adjustment value for
sharpness.
Printer section 3 Check test print image (04-114). When defects occur, perform the
corresponding troubleshooting
procedure.
4 Check the image processing
parameters.
Check the encircled areas A and B in
the image, and change the
sharpness intensity in the sharpness
adjustment mode.
Feeding direction
AB