© 2005 - 2009 TOSHIBA TEC CORPORATION All rights reserved
e-STUDIO163/166/203/206
ADJUSTMENT
3 - 31
3
3.6
Adjustment of High-Voltage Transformer
When replacing the high-voltage transformer, checking each output adjustment of main charger, devel-
oper bias, transfer charger and separation charger is needed.
3.6.1
Adjustment
[ 1 ] Preparation
Items to check
Developer Bias
Main Charger
Transfer
Charger
Separation
Charger
Process Unit
Take off from the equipment. (Not used)
High-Voltage Transformer Jig Install the high-voltage transformer jig in the equipment.
Note:
Note:
Connect the green cable of the high-voltage transformer jig to ground on
the equipment frame. Refer to
P. 3-32 "[A] Installation of the high-volt-
age transformer jig".
Digital
Tester
(+) terminal
Connect with the black
cable of the high-volt-
age transformer jig.
Connect with the red
cable (thick line) of the
high-voltage trans-
former jig.
Connect with the red cable
(thin line) of the high-voltage
transformer jig.
(–) terminal
Connect with the white cable of the high-voltage transformer jig.
Function switch
DC
Full-scale (range)
1000 V
2 V
Remarks
Use a digital tester with an input resistance of 10 M
Ω
(RMS value) or higher.
How to turn ON the power
Attach the door switch jig and start with the adjustment mode [05] while the front
cover opened. Then press the front cover opening/closing switch.
Note
Refer to
P. 3-34 "[B]
Connection for devel-
oper bias adjustment".
Refer to
P. 3-34
"[C] Connection for
main charger adjust-
ment".
Refer to
P. 3-35 "[D] Con-
nection for transfer/separation
charger adjustment".
Summary of Contents for e-STUDIO163
Page 6: ......
Page 10: ...e STUDIO163 166 203 206 2005 2009 TOSHIBA TEC CORPORATION All rights reserved CONTENTS 4 ...
Page 12: ......
Page 142: ...e STUDIO163 166 203 206 2005 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 58 ...
Page 236: ......
Page 237: ......