Toshiba e-STUDIO200L, Service Manual

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e-STUDIO200L/202L/230/232/280/282 ERROR CODE AND SELF-DIAGNOSTIC MODE June 2004 © TOSHIBA TEC
2 - 66
Notes:
• The digit after the hyphen in “Code” of the following 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 SYS board.
Adjustment mode (05) <e-STUDIO202L/232/282>
Code
Classi-
fication
Items
Func-
tion
Default
<Accept-
able
value>
RAM Contents
Proce-
dure
200 Devel-
oper
Automatic 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-
oper
Correction of auto-toner
sensor
(Fuser heater ON) ALL 164
<0-255>
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-
oper
Developer bias DC output
adjustment ALL 135
<0-255>
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
<0-255>
M 3
220 Transfer Transfer transformer DC
output adjustment (H) ALL 165
<0-255>
M 3
221 Transfer Transfer transformer DC
output adjustment (C) ALL 179
<0-255>
M 3
222 Transfer Transfer transformer DC
output adjustment (L) ALL 126
<0-255>
M 3
233 Separa-
tion
Separation transformer DC
output adjustment (H) ALL 64
<0-255>
M 3
234 Separa-
tion
Separation transformer DC
output adjustment (C) ALL 65
<0-255>
M 3
235 Separa-
tion
Separation transformer DC
output adjustment (L) ALL 46
<0-255>
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
<0-255>
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
<92-164>
SYS When the value
increases by “1”, the
image shifts by approx.
0.137 mm toward the
trailing edge of the
paper. 1
05/12