Toshiba e-STUDIO181, Service Handbook

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e-STUDIO181/211 © 2009 TOSHIBA TEC CORPORATION All rights reserved
ADJUSTMENT
3 - 18
3.3 Image Quality Adjustment (Copying Function)
3.3.1 Density adjustment
The center density and the density variation controlled by density adjustment keys can be adjusted as
follows.
< Adjustment Mode (05) >
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustment using the following procedure.
<Procedure>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
(2) Key in a code and press the [START] button.
(3) Key in an adjustment value.
(To correct the keyed-in value, press the [CLEAR] button.)
(4) Press the [INTERRUPT] button to store the value. The equipment goes back to the ready
state.
(5) Let the equipment restarted and perform copying job.
(6) If the desired image density has not been attained, repeat step (2) to (5).
Original mode
Item to be adjusted Remarks
Text/Photo Photo Text
503 501 504 Manual density mode center
value
The larger the value is, the darker the
image becomes.
Acceptable values: 0 to 255
505 506 507 Manual density mode light
step value
The larger the value is, the lighter the
light side becomes.
Acceptable values: 0 to 255
508 509 510 Manual density mode dark
step value
The larger the value is, the darker the
dark side becomes.
Acceptable values: 0 to 255
514 512 515 Automatic density mode The larger the value is, the darker the
image becomes.
Acceptable values: 0 to 255