Toshiba e-STUDIO2008A Service Manual page 431

[ 2 ] Operation
Notes:
When adjusting output of high-voltage transformer, make sure to use the high-voltage
transformer jig.
Connect the digital testers as described in "[1] Preparation", and follow the procedure on the next
page to adjust the output from the main charger, developer bias charger, transfer charger and
separation charger.
<Keys to press>
FS-05
1
Enter the code.
[START]
[UP] or [DOWN]: Adjust the value "YYY" to satisfy the following table.
Item
Developer bias
Main charger bias
Transfer bias
Separation bias
Transfer cleaning
bias(positive)
Transfer cleaning
bias(negative)
[OK] : Adjusted value "YYY" is stored in memory.
Return to 1 to enter
the other adjustment
code.
[POWER] : OFF/ON
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<Display>
100%
TEST MODE
XXX
100%
TEST MODE
YYY
Current set value
Adjustment value
Code
20/25/30 ppm
2020
-427 5V
2040
-547 5V
2052
1600 50mA
2078
50mA
2083
1000 50mA
2084
-300 50mA
100%
TEST MODE
Fig.6-28
6 - 47
A3
A
A3
35/45/50 ppm
-558 5V
2300 50mA
1800 50mA
A3
A
e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A
SETTING / ADJUSTMENT
6
Code No.