Toshiba e-STUDIO520 Service Handbook page 234

(4) After about two minutes and 30 seconds, the value B automatically starts changing.
(5) After a short time, the value B becomes stable and the display changes as follows.
(6) Press the [ENTER] or [INTERRUPT] button. The drum, developer unit, etc. are stopped and the
following is displayed.
The drum, developer unit, etc. are stopped and the following is displayed.
[ INTERRUPT ]
(7) Standard of adjustment value range
Humidity(%) Adjustment reference voltages(V)
0 to 29.9
30.0 to 44.9
45.0 to 59.9
60.0 to 74.9
75.0 to 100
(8) Key in code [290] and press the [START] button. When the message "WAIT" goes off, turn the
power OFF by shutdown.
(9) Install the toner cartridge.
e-STUDIO520/523/600/603/720/723/850/853
ADJUSTMENT
230% 200
TEST MODE
128
Fig. 3-3
B
240% 200
ADJUSTMENT MODE
128
Fig. 3-4
100%
[ ENTER ]
or TEST MODE
Fig. 3-5
2.46
2.48
2.50
2.64
2.78
3 - 2
05/05
A3
WAIT
128
A3
150
A
A3
A
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