Toshiba e-studio205L, Service Handbook, Page: 60 / 672

e-STUDIO205L/255/305/355/455 © 2009 TOSHIBA TEC CORPORATION All rights reserved
SELF-DIAGNOSIS MODES
2 - 32
2.6.3 Adjustment codes
Notes:
• The digit after the hyphen in “Code” of the following table is a sub code.
• In “Board”, the SRAM/EEPROM 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)
Code
Classific
ation
Items
Funct
ion
Default
<Acceptable
value>
Boa
rd
Contents
Proce
dure
200 Develop
er
Automatic adjustment
of auto-toner sensor
(Fuser heater ON)
ALL - - As the value increases,
the sensor output
increases
correspondingly.
The value starts
changing approx. 2
minutes after this
adjustment was started
and is automatically set
in the range of 2.35 to
2.45 V.
* Selection is disable
when developer unit
is not installed.
(Ch.3.2)
17
201 Develop
er
Correction of auto-
toner sensor
(Fuser heater ON)
ALL 141
<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 Develop
er
Developer bias DC
output adjustment
ALL 141
<0-255>
M As the value increases,
the transformer output
increases
correspondingly. Remove
the developer unit and
install the adjustment jig
to make adjustment.
(Ch.3.8)
3
210 Charger Main charger grid bias
output adjustment
ALL e-STUDIO205L/
255/305:
90
e-STUDIO355/
455:
95
<0-255>
M 3
221 Transfer Transfer transformer
DC output adjustment
(C)
ALL e-STUDIO205L/
255/305:
88
e-STUDIO355/
455:
117
<0-255>
M 3
234 Separati
on
Separation
transformer DC output
adjustment (C)
ALL 52
<0-255>
M 3
247 Process Temperature/humidity
sensor humidity
display
ALL 50
<0-100>
M Displays the humidity
value detected by
temperature/humidity
sensor.
2
248 Charger Drum thermistor
temperature display
(K)
ALL 25
<0-100>
M (Unit: °C) 2
270 Process Temperature/humidity
sensor temperature
display
ALL 25
<0-100>
M Displays the humidity
value detected by
temperature/humidity
sensor.
2