e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC
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[ 2 ] Operation
Note: Note:
When adjusting output of high-voltage transformer, make sure to use the high-voltage trans-
former 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 sepa-
ration charger.
Fig. 3-22
[0][5]
[POWER]
[Digital keys]
[START]
[START]
Front cover opening/
closing switch
Reproduction ratio button
([25%] / [200%])
: Adjust the value to satisfy the following table.
: Enter the code.
: Current adjustment value is displayed.
: Adjustment start.
: Press one time.
[POWER]
OFF/ON
Main charger
Code 210
Adjustment value
Code
Adjustment value
Code
Adjustment value
-448±5V
<Keys to press> <Display>
[INTERRUPT] : Adjusted value is stored in memory.
1
Developer bias
205
-341±5V
Trailing edge
area of paper
222
845±71mV
Leading edge
area of paper
220
1005±106mV
Transfer charger
Center area
of paper
Trailing edge
area of paper
Leading edge
area of paper
Center area
of paper
221
1086±106mV
235
-391±36mV
233
-566±54mV
Separation charger
234
-566±54mV
Return to 1 to enter the other adjustment code.
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