45641001TH Rev.1
4-16 /
Oki Data CONFIDENTIAL
4.4.3î Backgroundîadjustmentî(ColorîMode)
Theîadjustmentîlevelîofîbackgroundîcenterîvalueîisîadjusted.îTheîcontrolîvalueîofîbackgroundî
adjustmentîbuttonîisîautomaticallyîadjustedîtoîtheîsameîlevelîasîtheîadjustedîcenterîvalue.
Forîexample,îwhenîtheîcontrolîvalueîofîbackgroundîadjustmentîkeyîrangesîfromî0îtoî6,îtheî
background center value (-2 to +2) is used to be the range from 6 to 14 accordingly.
Before adjustment
After adjustment
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
+2 +1 0-1-2
-1 -2+2 +1 0
Fig 6-2
<AdjustmentîModeî(05)>
Code Original mode Remarks
8309 Text/Photo Theîsmallerîtheîvalueîis,îtheîbackgroundîbecomesîlighter.î
Acceptableîvalues:î0îtoî255î(Default:î128)
8310 Tex t
8311 Photo
8370 Custom mode
<Procedure>
(1)î Whileîpressingî[0]îandî[5]îsimultaneously,îturnîtheîpowerîON.
(2)î Keyîinîtheîcodesîandîpressîtheî[START]îbutton.
(3)î Keyîinîtheîadjustmentîvalues.îAcceptableîvalues:î0îtoî255.î(Toîcorrectîtheîvalueîonceîkeyedî
in,îpressîtheî[CLEAR]îbutton.)
(4)î Pressîtheî[OK]îorî[INTERRUPT]îbuttonîtoîstoreîtheîvalueîinîmemory.î
â
îTheîequipmentîgoesîbackîtoîtheîreadyîstate.
(5)î Letîtheîequipmentîrestartîandîperformîtheîscanningîjob.
(6)î Ifîtheîdesiredîimageîhasînotîbeenîattained,îrepeatîstepî(1)îtoî(5).
4.4.4î Backgroundîadjustmentî(Black/Grayscale)
Theîdensityîofîbackgroundîcanîbeîadjustedîasîfollows.
<AdjustmentîModeî(05)>
Code Color mode Original mode Remarks
7436 Black Text/Photo Theîsmallerîtheîvalueîis,îtheîbackgroundî
becomes lighter.
Acceptableîvalues:î0îtoî255î(Default:î128)
7437 Tex t
7438 Photo
7441 Custom mode
7439 Grayscale â
<Procedure>
The procedure is the same as that of
ďŚ
îP.î4-15îâ4.4.2îDensityîadjustmentâ.