e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A © 2015 TOSHIBA TEC CORPORATION All rights reserved
SETTING / ADJUSTMENT
6 - 2
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.
Fig.6-2
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.
Fig.6-3
(4) After a short time, the value B becomes stable and the display changes as follows.
Fig.6-4
(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).
[FS-05-2000] [START]
230%
128
2000
TEST MODE
A3
128
A
B
C
230%
128
2000
TEST MODE WAIT
A3
128
240%
128
2000
ADJUSTMENT MODE
A3
150
A
B
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