Toshiba e-studio281c, Service Handbook, Page: 82 / 678

e-STUDIO281c/351c/451c © 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND SELF-DIAGNOSTIC MODE
2 - 60
494 Laser Secondary
scanning data
laser writing
start position
When
decelerat-
ing to 1/2
ALL 135
<0-255>
M When the value
increases by “1”, the
image shifts by approx.
0.2 mm toward the
trailing edge of the
paper.
1
495 When
decelerat-
ing to 1/3
ALL 135
<0-255>
M 1
496 When
decelerat-
ing to 1/4
ALL 140
<0-255>
M 1
497-0 Laser Adjustment of
drawer side-
ways devia-
tion
Upper
drawer
ALL 128
<0-255>
M When the value
increases by “1”, the
image shifts toward the
front side by 0.0423
mm.
4
497-1 Lower
drawer
ALL 128
<0-255>
M 4
497-2 PFP upper
drawer
ALL 128
<0-255>
M 4
497-3 PFP lower
drawer
ALL 128
<0-255>
M 4
497-4 LCF ALL 128
<0-255>
M 4
497-5 Bypass
feeding
ALL 128
<0-255>
M 4
498-0 Laser Adjustment of
duplex feed-
ing sideways
deviation
Long size ALL 131
<0-255>
M When the value
increases by “1”, the
image shifts toward the
front side by 0.0423
mm.
4
498-1 Short size
(A4/LT or
smaller)
ALL 131
<0-255>
M 4
499 Develop-
ment
Black developer unit lift up/
down timing adjustment
ALL 2
<0-255>
M Change the lift up/down
timing of the black
developer unit when a
CEB0 error occurs.
(Chap. 3.11.3)
1
501 Image Density
adjustment
Fine adjust-
ment of “man-
ual density”
/Center value
Photo PPC
(black)
128
<0-255>
SYS When the value
increases, the image of
the center step density
becomes darker.
1
503 Text/Photo PPC
(black)
128
<0-255>
SYS 1
504 Text PPC
(black)
128
<0-255>
SYS 1
505 Image Density
adjustment
Fine adjust-
ment of “man-
ual density”
/Light step
value
Text/Photo PPC
(black)
20
<0-255>
SYS Sets the changing
amount by 1 step at the
density adjustment.
When the value
increases, the image of
the “light” steps
becomes lighter.
1
506 Photo PPC
(black)
20
<0-255>
SYS 1
507 Text PPC
(black)
20
<0-255>
SYS 1
508 Image Density
adjustment
Fine adjust-
ment of “man-
ual density”
/Dark step
value
Text/Photo PPC
(black)
20
<0-255>
SYS Sets the changing
amount by 1 step at the
density adjustment.
When the value
increases, the image of
the “dark” steps
becomes darker.
1
509 Photo PPC
(black)
20
<0-255>
SYS 1
510 Text PPC
(black)
20
<0-255>
SYS 1
Adjustment mode (05)
Code
Classifi-
cation
Items
Func-
tion
Default
<Accept-
able
value>
RAM Contents
Pro-
cedur
e