Service manual
V-61
6. TRANSFER ROLL CARTRIDGE ADJUSTING THIRD TRANSFER
CURRENT VALUE
The transfer current value of the toner image is set so that the image quality can get for
each type of paper. This set value is selected by assuming the average characteristic
per paper type, therefore, the best image quality may not appear if the paper to be used
has the different characteristic from the one which Brother assumes.
In this case, the image quality can be improved by changing the transfer current value to
the one which corresponding to the paper used actually.
<Image troubles which may be caused when the transfer current value is not
appropriate>
1) In case that the transfer current is "not enough":
Toner splash at the edge of image and unbalanced color (Whole image has bluish
tinge) are caused.
-> Increase the transfer current
2) In case that the transfer current is "excess":
1mm flakes appear on the entire image.
-> Reduce the transfer current
Note:
There is high possibility to cause these image errors to the second side especially
when executing duplex printing.
6.1 Procedure of Changing the Transfer Current Value Setup
The transfer current value setup is changed on the control panel.
Ready
Alarm
Menu
Form Feed
Set
Job
Cancel
Back
Fig.5-10
<Operation procedure>
1. With the status of Ready to Print (Printer screen (printable)), press [Menu] button.
2. After Menu screen (1:System) is displayed, press
button.
3. After Menu screen (2:Maintenace) is displayed, press [Form Feed/Set] button.
5.Menu
3.Form Feed/Set button
2.Up/Down button
Ready to Print
Menu
1:System
Menu
2:Maintenance