Toshiba FC-210 用户手册

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页码 254
February 2002  ©  TOSHIBA TEC
2 - 27
FC-210/310  ADJUSTMENT
2.6.5 Judgment threshold for ACS
The judgment level is adjusted for the automatic identification of whether the original set on the glass is
black-and-white or color.   Namely, this is to adjust the judgment level used when “Auto color” is selected in
the color mode.
   Code        Adjustment item
Contents
    675       Judgment threshold
               for ACS
The larger the value, the more an original tends to be judged to be
black-and-white, and the smaller the value, the more it tends to be
judged to be color.
Original mode
Text/photo
Text
Printed
Photo
Map
Item to be adjusted
Remarks
image
698
699
700
701
702
708
709
710
711
712
703
704
705
706
707
713
714
715
716
717
Full color
The larger the value, the darker
the background becomes.
The larger the value, the darker
the text becomes.
The larger the value, the darker
the background becomes.
The larger the value, the darker
the text becomes.
Density adjustment
for background
Density adjustment
for text
Density adjustment
for background
Density adjustment
for text
Blac
k
2.6.4 Offset adjustment for background processing
The density of background and text can be adjusted as follows.
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment using the following procedure.
<Procedure>
(1)
While pressing [0] and [5] simultaneously, turn the power ON.
(2)
Enter the code of required mode (color mode, original mode, item to be adjusted) with digital keys and
press the [START] key.
(3)
Enter an adjustment value with digital keys.
(To correct an entered value, press the [CLEAR] key.)
(4)
Press the [SET] or [INTERRUPT] key to store the value in memory.
 
 
The copier goes back to the
standby screen.
(5)
Press the [ENERGY SAVER] key and then press the [START] key to make a test copy.
(6)
If the desired image density has not been attained, repeat step (2) to (5).
Color
mode