Toshiba e-studio600 Service Manual page 235

[ 4 ] Operation
Connect the digital testers as described in "[3] Connection", and follow the procedure on the next
page to measure the output from the main charger and developer bias charger.
<Keys to press>
[0][5]
[POWER]
1
[Digital keys] : Enter the code.
[START]
Check that the measured value satisfies the following table.
[CANCEL]
Return to 1 to enter the
other adjustment code.
[POWER] : OFF
Disconnect the digital testers and return the equipment to its original state.
[0][5]
[POWER]
[Digital keys] : 290
[START]
[POWER] : After the message "WAIT" has disappeared, turn the power OFF and then back ON.
Note: Note:
If the output value does not reach a specified level, replace the high-voltage transformer.
Remark:
Transfer bias ON timing adjustment(Not essential)
Depending on the environmental condition or the paper type, transfer ability for the paper leading edge
may decrease slightly and the poor image transfer may occur.
March 2005 © TOSHIBA TEC
<Display>
100%
TEST MODE
100%
TEST MODE
YYY
Current set value
Developer bias
Code
Default value
Output value
100%
TEST MODE
Fig.3-26
3 - 35
A
XXX
Main charger
205 210
113 (bit) 102 (bit)
-394±22V 500±22V
A
e-STUDIO520/600/720/850 ADJUSTMENT
A3
A3
Code No.
A3
3