Toshiba Estudio 230 Manual

							June 2004 © TOSHIBA TEC e-STUDIO200L/202L/230/232/280/282 ERROR CODE AND SELF-DIAGNOSTIC MODE
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2
Test print pattern in Adjustment Mode (05) 
Operation: One test print is printed out when the [ FAX] button is pressed after the code is keyed in a t 
Standby Screen.
Code Types of test pattern Remarks
1 Grid pattern Refer to 3.2.3 Printer related adjustment
3 Grid pattern (Duplex printing) Refer to 3.2.3 Print er related adjustment
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Notes:  The digit after the hyphen in “Code” of the follow ing table is a sub code.
 In “RAM”, the NVRAM of the board in which the data  of each code is stored is indicated. “M” 
stands for the LGC board and “SYS” stands for the S YS board.
Adjustment mode (05) 
Code Classi-
fication Items
Func-
tion Default
 RAM Contents
Proce-
dure
200 Devel- operAutomatic adjustment of  
auto-toner sensor 
(Fuser heater ON) ALL - - As the value increases, 
the sensor output  
increases correspond- 
ingly. 
The value starts chang- 
ing approx. 2 minutes  
after this adjustment was 
started and is automati- 
cally set in the range of  
2.35 to 2.45 V. 
* Selection is disable when developer unit 
is not installed.  
(Chap. 3.1) 17
201 Devel- operCorrection of auto-toner  
sensor 
(Fuser heater ON) ALL 164
 M Corrects the control 
value of the auto-toner 
sensor setup in 05-200.
* Selection is disable when developer unit 
is not installed. 3
205 Devel- operDeveloper bias DC output 
adjustment ALL 135
 M As the value increases, 
the transformer output  
increases correspond- 
ingly. Remove the devel-
oper unit and install the  
adjustment jig to make  
adjustment. 
(Chap. 3.6) 3
210 Charger Main charger grid bias out- put adjustment ALL 90
 M 3
220 Transfer Transfer transformer DC  output adjustment (H) ALL 165
 M 3
221 Transfer Transfer transformer DC  output adjustment (C) ALL 179
 M 3
222 Transfer Transfer transformer DC  output adjustment (L) ALL 126
 M 3
233 Separa- tionSeparation transformer DC 
output adjustment (H) ALL 64
 M 3
234 Separa- tionSeparation transformer DC 
output adjustment (C) ALL 65
 M 3
235 Separa- tionSeparation transformer DC 
output adjustment (L) ALL 46
 M 3
280 Process Forced performing of idling  for toner recycle ALL - M Perform this adjustment 
before the replacement 
of the developer mate-
rial. (The toner is forcibly  
removed from the  
cleaner.) 6
286 Laser Laser power adjustment ALL 63 M When the value 
increases, the laser out- 
put increases corre- 
spondingly. 3
305 Scanner Image location adjustment  of secondary scanning  
direction 
(scanner section) ALL 125
 SYS When the value 
increases by “1”, the  
image shifts by approx.  
0.137 mm toward the 
trailing edge of the  
paper. 1
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306 Scanner Image location adjustment  of primary scanning direc- 
tion 
(scanner section) ALL 156
 SYS When the value 
increases by “1”, the  
image shifts by approx.  
0.0846 mm toward the 
front side of the paper. 1
308 Scanner Distortion mode ALL - - Moves carriages to th e 
adjusting position.  
(Chap. 3.2.4) 6
340 Scanner Reproduction ratio adjust- ment of secondary scan- 
ning direction 
(scanner section) ALL 129
 SYS When the value 
increases by “1”, the  
reproduction ratio in the  
secondary scanning 
direction (vertical to  
paper feeding direction)  
increases by approx.  
0.223%. 1
350 Scanner Shading posi- tion adjust- 
mentOriginal  
glass
ALL 128
 SYS 0.1369 mm/step 1
351 RADF ALL 128  SYS 1
354 RADF Adjustment of  RADF paper  
alignmentfor single - 
sided orig- 
inalALL 10
 SYS When the value 
increases by “1”, the 
aligning amount 
increases by approx. 
0.5 mm. 1
355 for double  sided orig- 
inalALL 10
 SYS 1
357 RADF Fine adjustment of RADF  transport speed ALL 50
 SYS When the value 
increases by “1”, the  
reproduction ratio of the  
secondary scanning  
direction when using the 
RADF increases by  
approx. 0.1%. 1
358 RADF RADF sideways deviation  adjustment ALL 128
 SYS When the value 
increases by “1”, the  
image of original fed  
from the RADF shifts  
toward the rear side of 
paper by approx. 
0.0846 mm. 1
359 Scanner Carriage position adjust- ment during scanning from  
RADF ALL 128
 SYS When the value 
increases by “1”, the car- 
riage position when  
using the RADF shifts by  
approx. 0.1 mm toward 
the original feeding side. 1
365 RADF RADF lead- ing edge posi- 
tion  
adjustmentfor single - 
sided orig- 
inal
ALL 50
 SYS When the value 
increases by “1”, the 
copied image of original  
fed from the RADF shifts  
toward the trailing edge  
of paper by approx. 
0.1 mm. 1
366 for double  sided orig- 
inalALL 50
 SYS 1
Adjustment mode (05) 
Code Classi-
fication Items
Func-
tion Default
 RAM Contents
Proce-
dure
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401 Laser Fine adjustment of polygo-
nal motor rotation speed 
(adjustment of primary  
scanning direction repro-
duction ratio) PRT 136
 M When the value 
increases by “1”, the  
reproduction ratio of pri- 
mary scanning direction 
increases by approx.  
0.07%. (approx. 0.1 mm/ 
step) 1
405 PPC 134
 M 1
410 Laser Adjustment of primary  scanning laser writing start  
position. PPC 128
 M When the value 
increases by “1”, the writ-
ing start position shifts to  
the front side by approx. 
0.0423 mm. 1
411 PRT 153
 M 1
421 Drive Adjustment of secondary  scanning direction repro-
duction ratio 
(fine adjustment of main  
motor speed) PPC/
PRT 129
 M When the value 
increases by “1”, the  
reproduction ratio of sec-
ondary scanning direc- 
tion increases by approx.  
0.04%. 1
422 FAX 139
 M 1
424 Drive Fine adjustment of exit  motor speed PPC/
PRT 160
 M When the value 
increases by “1”, the  
rotation becomes faster  
by approx. 0.05%. 1
425 FAX 121
 M 1
Adjustment mode (05) 
Code Classi-
fication Items
Func-
tion Default
 RAM Contents
Proce-
dure
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2
430 Image Top margin adjustment (blank area at the leading  
edge of the paper) PPC 0
 M When the value 
increases by “1”, the 
blank area becomes  
wider by approx.
0.0423 mm. 1
431 Image Left margin adjustment (blank area at the left of the 
paper along the paper  
feeding direction) PPC 0
 M 1
432 Image Right margin adjustment (blank area at the right of  
the paper along the paper  
feeding direction) PPC 0
 M 1
433 Image Bottom margin adjustment (blank area at the trailing  
edge of the paper) PPC 0
 M 1
434-0 Image Bottom margin adjustment  (blank area at the trailing 
edge of the paper)/ 
Reverse side at duplexing PPC/
PRT 29
 M 4
434-1 Image Right margin adjustment  (blank area at the right of  
the paper along the paper  
feeding direction)/Reverse 
side at duplexing PPC/
PRT 29
 M 4
435 Image Top margin adjustment (blank area at the leading  
edge of the paper) PRT 24
 M 1
436 Image Left margin adjustment (blank area at the left of the  
paper along the paper  
feeding direction) PRT 0
 M 1
437 Image Right margin adjustment (blank area at the right of  
the paper along the paper  
feeding direction) PRT 0
 M 1
438 Image Bottom margin adjustment (blank area at the trailing  
edge of the paper) PRT 0
 M 1
440 Laser Adjustment of  secondary  
scanning  
laser writing  
start positionUpper  
drawer
ALL 8
 M When the value 
increases by “1”, the  
image shifts toward the  
leading edge of the  
paper by approx.
0.2 mm. 
 
e-STUDIO232/282: 0-15
e-STUDIO202L: 0-40 1
441 Lower  drawerALL 21
 M 1
442 Bypass  feedingALL 8
 M 1
443 LCF ALL 8 M 1
444 PFP ALL 8 M 1
445 Duplex  feedingALL 8
 M 1
Adjustment mode (05) 
Code Classi-
fication ItemsFunc-
tion Default
 RAM Contents
Proce-
dure
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448-0 Paper 
feeding Paper aligning  
amount  
adjustment at  
the registra-
tion section 
(PFP upper  
drawer/Plain  
paper) Long size ALL 10
M When the value 
increases by “1”, the  
aligning amount  
increases by approx.
0.8 mm. 
 
Long size:330 mm or longer
Middle size:
220 mm to 329 mm
Short size: 219 mm or shorter 4
448-1 Middle  sizeALL 10
 M 4
448-2 Short size ALL 8 M 4
449-0 Paper  feeding Paper aligning  
amount  
adjustment at 
the registra- 
tion section 
(PFP lower 
drawer/Plain  
paper) Long size ALL 10
M 4
449-1 Middle  sizeALL 10
 M 4
449-2 Short size ALL 8 M 4
450-0 Paper  feeding Paper aligning  
amount 
adjustment at  
the registra- 
tion section 
(Upper 
drawer/Plain  
paper) Long size ALL 17
M 4
450-1 Middle  sizeALL 17
 M 4
450-2 Short size ALL 17 M 4
452-0 Paper  feeding Paper aligning  
amount 
adjustment at  
the registra- 
tion section
(Lower  
drawer/Plain  
paper) Long size ALL 12
M 4
452-1 Middle  sizeALL 10
 M 4
452-2 Short size ALL 10 M 4
455-0 Paper  feeding Paper aligning 
amount  
adjustment at  
the registra-
tion section 
(Duplex feed- 
ing/Plain 
paper) Long size ALL 20
M 4
455-1 Middle  sizeALL 20
 M 4
455-2 Short size ALL 30 M 4
457 Paper  feeding Paper aligning amount  
adjustment at the registra- 
tion section
(LCF/Plain paper) ALL 8
 M 1
Adjustment mode (05) 
Code Classi-
fication ItemsFunc-
tion Default
 RAM Contents
Proce-
dure
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2
458-0 Paper  feeding Paper aligning  
amount  
adjustment at  
the registra-
tion section 
(Bypass feed- 
ing/Plain  
paper) Long size ALL 26
M When the value 
increases by “1”, the  
aligning amount  
increases by approx.
0.8 mm. 
 
Long size:330 mm or longer
Middle size:
220 mm to 329 mm
Short size: 219 mm or shorter
* Postcard is sup-
ported only for JPN  
model. 4
458-1 Middle  sizeALL 26
 M 4
458-2 Short size ALL 25 M 4
460-0 Paper  feeding Paper aligning  
amount  
adjustment at 
the registra- 
tion section 
(Bypass feed- 
ing/Thick  
paper 1) Long size ALL 26
M 4
460-1 Middle  sizeALL 26
 M 4
460-2 Short size ALL 26 M 4
461-0 Paper  feeding Paper aligning  
amount 
adjustment at  
the registra- 
tion section 
(Bypass feed-
ing/Thick  
paper 2) Long size ALL 17
M 4
461-1 Middle  sizeALL 17
 M 4
461-2 Short size ALL 17 M 4
462-0 Paper  feeding Paper aligning  
amount 
adjustment at  
the registra- 
tion section
(Bypass feed- 
ing/Thick  
paper 3) Long size ALL 17
M 4
462-1 Middle  sizeALL 17
 M 4
462-2 Short size ALL 17 M 4
462-3 Postcard ALL 14 M 4
463-0 Paper  feeding Paper aligning  
amount  
adjustment at  
the registra- 
tion section 
(Bypass feed- 
ing/OHP film) Long size ALL 26
M 4
463-1 Middle  sizeALL 26
 M 4
463-2 Short size ALL 26 M 4
464-0 Paper  feeding Paper aligning 
amount  
adjustment at  
the registra- 
tion section  
(Bypass feed- 
ing /Envelope) Long size ALL 26
M 4
464-1 Middle  sizeALL 26
 M 4
464-2 Short size ALL 26 M 4
Adjustment mode (05) 
Code Classi-
fication ItemsFunc-
tion Default
 RAM Contents
Proce-
dure
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466-0 Paper 
feeding Adjustment of  
paper push- 
ing amount/ 
Bypass feed-
ing Plain 
paper
ALL 0
 M When the value 
increases by “1”, the  
driving speed of bypass  
feed roller increases by 
approx. 0.2 ms when the  
paper transport is started  
from the registration sec-
tion. 
* Postcard is sup-ported only for JPN  
model. 4
466-1 Postcard ALL 0 M 4
466-3 Envelope ALL 0 M 4
466-4 Thick  paper 1ALL 0
 M 4
466-5 Thick  paper 2ALL 0
 M 4
466-6 Thick  paper 3ALL 0
 M 4
466-7 OHP film ALL 0 M 4
468-0 Finisher Fine adjust- ment of bind-
ing position/ 
folding posi- 
tionA4-R/LT-R ALL 0
M When the value 
increases by “1”, the  
binding/folding position  
shifts toward the right  
page by 0.25 mm. 4
468-1 B4 ALL 0 M 4
468-2 A3/LD ALL 0 M 4
469-0 Paper  feeding Paper aligning  
amount  
adjustment at  
the registra- 
tion section 
(Upper  
drawer) Thick  
paper 1  
Long size
ALL 20
 M When the value 
increases by “1”, the 
aligning amount  
increases by approx.
0.8 mm. 
 
Long size:
330 mm or longer
Middle size:
220 mm to 329 mm
Short size: 219 mm or shorter 4
469-1 Thick  paper 1 
Middle  
sizeALL 20
 M 4
469-2 Thick  paper 1  
Short sizeALL 20
 M 4
469-3 Thick  paper 2  
Long sizeALL 20
 M 4
469-4 Thick  paper 2  
Middle  
sizeALL 22
 M 4
469-5 Thick  paper 2  
Short sizeALL 19
 M 4
470-0 Paper  feeding Paper aligning  
amount 
adjustment at  
the registra- 
tion section 
(Lower  
drawer/Thick  
paper 1) Long size ALL 20
M 4
470-1 Middle  sizeALL 22
 M 4
470-2 Short size ALL 19 M 4
471-0 Paper  feeding Paper aligning  
amount  
adjustment at  
the registra-
tion section 
(PFP upper  
drawer/Thick 
paper 1) Long size ALL 20
M 4
471-1 Middle  sizeALL 22
 M 4
471-2 Short size ALL 19 M 4
Adjustment mode (05) 
Code Classi-
fication ItemsFunc-
tion Default
 RAM Contents
Proce-
dure
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2
472-0 Paper  feeding Paper aligning  
amount  
adjustment at  
the registra-
tion section 
(PFP lower  
drawer/Thick  
paper 1) Long size ALL 20
M When the value 
increases by “1”, the  
aligning amount  
increases by approx.
0.8 mm. 
 
Long size:330 mm or longer
Middle size:
220 mm to 329 mm
Short size: 219 mm or shorter 4
472-1 Middle  sizeALL 22
 M 4
472-2 Short size ALL 19 M 4
473 Paper  feeding Paper aligning amount  
adjustment at the registra- 
tion section
(LCF/Thick paper 1) ALL 8
 M 1
474-0 Paper  feeding Paper aligning  
amount  
adjustment at 
the registra- 
tion section 
(Duplex feed-
ing/Thick  
paper 1) Long size ALL 24
M 4
474-1 Middle  sizeALL 24
 M 4
474-2 Short size ALL 33 M 4
497-0 Laser Adjustment of  drawer side- 
ways devia- 
tionUpper  
drawer
ALL 128
 M When the value 
increases by “1”, the 
image shifts toward the  
front side by 0.0423 mm. 4
497-1 Lower  drawerALL 128
 M 4
497-2 PFP upper  drawerALL 128
 M 4
497-3 PFP lower  drawerALL 128
 M 4
497-4 LCF ALL 128 M 4
497-5 Bypass  feedingALL 128
 M 4
498-0 Laser Adjustment of  primary scan- 
ning laser 
writing start  
position at  
duplex feed- 
ingLong size ALL 148
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 148
 M 4
501 Image Density  adjustment  
Fine adjust-
ment of “man- 
ual density”/ 
Center valuePhoto PPC 128
SYS When the value 
increases, the image at 
the center step becomes 
darker. 1
503 Text/Photo PPC 128 SYS 1
504 Text PPC 128 SYS 1
505 Image Density  adjustment 
Fine adjust- 
ment of “man- 
ual density”/ 
Light step  
valueText/Photo PPC 20
SYS When the value 
increases, the image of 
the “light” steps becomes 
lighter. 1
506 Photo PPC 20 SYS 1
507 Text PPC 20 SYS 1
Adjustment mode (05) 
Code Classi-
fication ItemsFunc-
tion Default
 RAM Contents
Proce-
dure
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508 Image Density 
adjustment  
Fine adjust- 
ment of “man-
ual density”/ 
Dark step  
valueText/Photo PPC EUR:20
UC:20
JPN:30
 SYS When the value 
increases, the image of  
the “dark” steps  
becomes darker. 1
509 Photo PPC EUR:24 UC:24
JPN:24
 SYS 1
510 Text PPC EUR:20 UC:20
JPN:27
 SYS 1
512 Image Density  adjustment  
Fine adjust- 
ment of “auto- 
matic density”Photo PPC 128
SYS When the value 
increases, the image  
becomes darker. 1
514 Text/Photo PPC 128 SYS 1
515 Text PPC 128 SYS 1
532 Image Range correc- tion/Back- 
ground peak  
adjustmentText/Photo PPC 40
SYS When the value 
increases, the back- 
ground becomes more  
brightened. 1
533 Photo PPC 16 SYS 1
534 Text PPC 64 SYS 1
570 Image Range correc- tion on origi- 
nal manually  
set on the  
original glassText/Photo PPC EUR:12
UC:12
JPN:22
 SYS Sets whether the values 
of the background peak 
and text peak are fixed  
or not. One’s place is an  
adjustment for “auto-
matic density” and ten’s  
place is for “manual den- 
sity”. Once they are  
fixed, the range correc- 
tion is performed with  
standard values. The 
values of the background  
peak and text peak affect  
the reproduction of the 
background density and  
text density respectively. 
1: fixed/fixed 
2: varied/fixed 
3: fixed/varied 
4: varied/varied
* Background peak/Text peak 1
571 Photo PPC 12  SYS 1
572 Text PPC 22  SYS 1
Adjustment mode (05) 
Code Classi-
fication Items
Func-
tion Default
 RAM Contents
Proce-
dure
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