Brother DCPJ525W Service Manual page 357

• Selectors 3 to 5: Paper feed amount compensation (for preventing banding at the leading edge
of recording paper fed from the photo tray)
This compensation function is usually enabled for preventing banding (horizontal streaks)
from occurring at the leading edge of recording paper fed from the photo tray.
When postcards or small size paper are fed from the standard paper tray, however, this
compensation function can be counterproductive. If so, disable the function, and the print
quality may be improved.
• Selector 6: Registration time offset to slipping in plain paper feeding
Enabling the registration time offset with this selector increases the registration time
(during which the paper feed roller rotates in the reverse direction), avoiding the
occurrence of a paper feeding timeout error even if the paper cannot reach the registration
sensor actuator within the predetermined registration time due to slipping of the paper pull-
in rollers against paper in the paper tray.
Selecting the "Fast" print quality disables the registration time offset even if it is enabled
with this selector.
NOTE: Selecting the "Glossy paper" automatically enables the registration time offset.
• Selector 7: Unidirectional print for higher print quality
The machine prints bidirectionally by default. To get higher print quality, set this selector to
"1" to switch to the unidirectional print mode in which printing is performed only when the
head/carriage unit travels from left to right. Note that the unidirectional print mode
sacrifices the print speed.
Print object
Print FAX message received
Copy
Print from PC
Print from memory cards or via PictBridge
Print memory card index or PictBridge index
Print a list
Print a test pattern
• Selector 8: Improvement of paper feeding reliability
Setting this selector to "1" improves the paper feeding reliability, sacrificing the print
speed.
Unidirectional print
Yes
Yes
No
Yes
Yes
Yes
No
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