3
© 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO205L/255/305/355/455
ADJUSTMENT
3 - 45
[ 2 ] Operation
Note:
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.
Fig. 3-29
100%
A3
A
TEST MODE
100%
XXX
YYY
A3
TEST MODE
100%
A3
A
TEST MODE
Return to 1 to enter
the other adjustment
code.
[0][5]
[POWER]
[UP] or [DOWN]: Adjust the value “YYY” to satisfy the following table.
[Digital keys]
[START]
: Enter the code.
[POWER] : OFF/ON
Code No.
Current set value
<Keys to press>
<Display>
[SET]
or
[INTERRUPT]
: Adjusted value “YYY” is stored in memory.
1
Item
Code
205
210
221
234
Adjustment value
e-STUOIO205L/255/305
e-STUOIO355/455
-377 5V
-502 5V
1600 55mV
-402 55mV
-377 5V
-516 5V
2300 55mV
-402 55mV
Developer bias
Main charger bias
Transfer bias
Separation bias
2083
1000 55mV 1800 55mV
Transfer cleaning
bias(positive)
2084
-322 55mV -322 55mV
Transfer cleaning
bias(negative)
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