Toshiba e-STUDIO230L Service Handbook page 320

(4) After about two minutes, the value B automatically starts changing.
(5) After a short time, the value B becomes stable and the display changes as follows.
(6) Check if the value B is within the range of 235 to 245 (the output voltage range of the auto-toner
sensor is 2.35 V to 2.45 V).
(7) If the value B is not within the range of 235 to 245, press the Up or Down button to adjust the
value manually.
Note: Note:
The relation between the button and the values A and B is as follows.
Button to be pressed
Up
Down
(8) Press the [ENTER] or [INTERRUPT] button.
The drum, developer unit, etc. are stopped and the following is displayed.
(9) Turn the power OFF.
(10) Install the toner cartridge.
e-STUDIO200L/202L/203L/230/232/233/280/282/283
ADJUSTMENT
230%
TEST MODE
128
B
240%
ADJUSTMENT MODE
128
Value A
Increased
Decreased
100%
[ENTER]
or TEST MODE
[INTERRUPT]
A3
200
WAIT
128
Fig. 3-3
A3
200
150
A
Fig. 3-4
Value B
Increased
Decreased
A
Fig. 3-5
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A3