Oki MC770 - Image Dimensional Adjustment in the Copy;Printer;Fax Function

45584901TH Rev.1
4-4 /
Oki Data CONFIDENTIAL
4.1.4 Image dimensional adjustment in the copy/printer/fax function
[1] Reproduction ratio adjustment of primary scanning direction
The reproduction ratio in the primary scanning direction of the printed image can be
adjusted as follows:
<Adjustment Mode (05)>
Code Function Remarks
7000 PPC Thelargerthevalueis,thelargerthereproductionratiointhe
primary scanning direction becomes.
(0.1%/step)
Acceptable values: 0 to 255 (Default: 128)
7001 PRT(*1)/FAX Thelargerthevalueis,thelargerthereproductionratiointhe
primary scanning direction becomes.
(0.1%/step)
Acceptable values: 128 to 255 (Default: 128)
*1: This adjustment is not available for the printer function when the resolution of the
image is 600 x 1200 dpi.
 Makeatestcopyandcomparetheimageobtainedwiththecurrentsettings;ifnecessary,
make adjustments according to the following procedure:
Notes:
• Sincethereproductionratiomayvaryduetoexpansionandcontractionofthepaper
immediatelyaftertheimageisprintedout,itisrecommendedtomeasureitsdimension
after at least 3 minutes have passed.
• Thisadjustmentmaycauseimagetroublessuchasmoire,disappearanceorbreaking
of thin lines on the printed image. Therefore check if there is no such image trouble
while you are performing the adjustment.
<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theadjustmentvalue.(Tocorrectavalue,pressthe[CLEAR]button.)
(4) Pressthe[OK]or[INTERRUPT]buttontostorethevalue.->Theequipmentgoesback
to the ready state.
(5) Makeatestcopyandchecktheimagecopied.Tochecktheprintedimage,turnoffthe
powerandthenbackon,andthenprinttheimage.Iftheimageisnotinthedesired
reproductionratio,repeatsteps(2)to(4).