Image Dimensional Adjustment (General Description) - Toshiba e-STUDIO 5540C Service Manual

6.1.5

Image Dimensional Adjustment (General description)

There are several adjustment items in the image dimensional adjustment, as listed below.
Prior to this image dimensional adjustment, perform "Forced performing of image quality closed-loop
control (05-2742)" and "Forced performing of color registration control (05-4719)".
When adjusting these items, the following adjustment order should strictly be observed.
1. Paper alignment an the registration roller
2. Printer- Reproduction ratio of primary scanning direction
related image (Image clock fine adjustment (Printer))
dimensional
Primary scanning data laser writing start position
adjustment
Reproduction ratio of secondary scanning direction
(Fine adjustment of transfer belt motor rotation speed)
Secondary scanning data laser writing start position
Primary scanning data laser writing start position at duplexing
3. Scanner- Image distortion
related image
Reproduction ratio of primary scanning direction
dimensional
Image location of primary scanning direction
adjustment
Reproduction ratio of secondary scanning direction
Image location of secondary scanning direction
Top margin
Right margin
Bottom margin
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
SETTING ADJUSTMENT
Item to be adjusted
6 - 8
Code in mode 05
4119, 4100, 4101, 4103, 4104,
4105, 4106, 4107, 4108, 4109,
4110, 4111, 4115, 4116, 4117,
4118, 4120, 4122, 4123, 4124,
4125, 4126, 4127, 4128,4129,
4580, 4581, 4582, 4583, 4584,
4585, 4586, 4587, 4588, 4589,
4590, 4591, 4592, 4593, 4600,
4601, 4602, 4603, 4604, 4605,
4606, 4607, 4608, 4609, 4610,
4611, 4612, 4613, 4615
4772
4006
4526
4402, 4058, 4059, 4060, 4560,
4061, 4062
4019
-
4773
3030
3032
3031
4050
4052
4053
© 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved