Toshiba e-STUDIO2008A Service Manual page 386

6.2 Adjustment of Auto-Toner Sensor
When the developer material is replaced, adjust the auto-toner sensor in the following procedure.
(1) Install the process unit into the equipment.
(2) Performs FS-05-2000.
The display changes as follows.
[FS-05-2000]
Notes:
• A indicates the controlled value of the auto-toner sensor output. Press the Up or Down button
to change the value.
• B indicates the output voltage of the auto-toner sensor (2.30 V in the above case).
The drum, developer unit, etc. are in operation.
• C indicates the latest adjustment value.
(3) After about two minutes, the value B automatically starts changing.
(4) After a short time, the value B becomes stable and the display changes as follows.
(5) Check if the value B is within the range of 234 to 246 (the output voltage range of the auto-toner
sensor is 2.34 V to 2.46 V).
e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A
SETTING / ADJUSTMENT
B
230%
[START]
TEST MODE
128
C
Fig.6-2
230% 2000
TEST MODE
128
Fig.6-3
B
240% 2000
ADJUSTMENT MODE
128
Fig.6-4
6 - 2
A3
2000
128
A
A3
WAIT
128
A3
150
A
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