Toshiba e-STUDIO350 Service Handbook page 290

(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.
(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-STUDIO350/352/353/450/452/453
ADJUSTMENT
B
240%
ADJUSTMENT MODE
128
Button to be pressed
Up
Down
100%
[ ENTER ]
or TEST MODE
[ INTERRUPT ]
200
Value A Value B
Increased Increased
Decreased Decreased
A
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3 - 2
A3
158
A
A3