1.General Adjustments – Copying, Printing and e-Filing (Output from Box)
e-STUDIO2010AC/2510AC/2515AC/3015AC/3515AC/4515AC/5015AC © 2018 TOSHIBA TEC CORPORATION All rights reserved
1-12
1.3 To Achieve the Image Quality Most Suitable for the Paper Used
(To eliminate blur and graininess from an image)
Explanation
The image sometimes looks slightly blurred or grained on the copy or printout, depending on the type of
paper used. Adjust the transfer roller bias output and the fuser temperature, in order to achieve the
image quality most suitable for the paper used.
Procedures
All the steps in the adjustment must be performed by the service technician. The procedure to be
followed differs depending on the purpose as follows:
• To adjust Low/Middle density image: Go to step (1)
• To adjust images on the high density area (only when recycled paper is used): Go to step (2)
(1) Select [05 ADJUSTMENT MODE]. Change the values for codes [2934 to 2937] to adjust the transfer
(2nd transfer) roller bias output.
(Adjust the offset voltage of transfer roller bias so as to optimize the Low/Middle density.)
The code to use varies depending on the paper type. Adjust the value for [05] code corresponding to
the paper type for which you would like to improve the image quality. Set the value within a range of
“2” to “8” to optimize the Low/Middle density.
Before adjustment After adjustment
The image looks grained, depending on
the type of paper.
A clear image quality, most suitable for a
type of paper used, is obtained.
To Next Page
Loading...
