September 1997 © TOSHIBA CORP.
1 - 21
2460 ADJUSTMENT
128
230%
128
200
A3
135
240%
128
200
A3
0
0
2
230%
128
128
200
A3
1.3
Auto-Toner Sensor Adjustment
When the developer material is replaced, the auto-toner sensor needs to be adjusted, and the devel-
oper material counter (setting mode “08”, code “404”) needs to be cleared to zero.
Note: Make sure that the drum blade is pressed to the drum before the auto-toner adjustment.
(3)
Enter “200” using the digital keys and press the START key.
The following display will appear.
Note:
A
: Indicates the control data value of the auto-toner sensor. Use the zoom keys to change the nu-
merical values.
B
: The above display indicates an output voltage of 2.30V.
C
: Indicates the latest adjustment value.
The drum, developer unit, etc., are operating at this time.
(4)
After approximately two minutes, the
B
displays on the message display will automatically begin to
change.
<Procedure> (Use code “200” in the “05” mode.)
(1)
Install the process unit to the copier (main blade contacts with drum).
(2)
Press the keys “0” and “5” at the same time and turn on the power switch.
The following display appears indicating that the adjustment mode has been entered.
PWR
(5)
After a short time, the
B
displays on the message display will automatically stop changing and, at
the same time, the message will also change as shown below, indicating that the auto-toner adjust-
ment has finished completely.
START
A
B
B
A
TEST MODE
TEST MODE
0
5
100%
A3
A
TEST MODE
ADJUST MODE
WAIT
C