e-STUDIO550/650/810 ADJUSTMENT
3 - 2
June 2002 © TOSHIBA TEC
3. 2. Adjustment of Auto-toner Sensor
Note: Check if the cleaning blade is pressed against the drum before performing this adjustment.
<Procedure> (Adjustment mode (05-200))
(1) Install the cleaner and developer unit in the copier (the cleaning blade is in contact with the drum).
(2) Turn ON the power while the digital keys “0” and “5” are pressed simultaneously.
The following is displayed on the control panel.
(3) Enter “200” using the digital keys and press the [START] key.
The display changes as follows.
Note:
: indicates the controlled value of the auto-toner sensor output. Press the Up or Down icon to
change the value.
: indicates the output voltage of the auto-toner sensor (2.30 V in the above case).
The drum, developer unit, etc. are in operation.
: indicates the latest adjustment value.
(4) After about two minutes, the value
changes to “0”.
(5) After the automatic adjustment has finished normally, the value
becomes stable and the display
changes as follows.
[0][5]
[POWER]
100%
TEST MODE
A3
A
[200]
[START]
230%
128
200
TEST MODE
A3
128
A
B
C
0%
128
200
TEST MODE
WAIT
A3
128
240%
128
200
ADJUSTMENT MODE
A3
150
A
B