5 ] Update The Paper Feeding Correction Value (Function Code 58) - Brother DCP6690CW Service Manual

[ 5 ] Update the paper feeding correction value (Function code 58)

Before starting the operation below, be sure to set A4-size paper in paper trays #1* and #2 for
printing check patterns.
(1) On your PC, run "filedg32.exe" in the folder created in
The Filedrgs window appears as shown below.
For the paper feed roller adjustment using paper tray #1*
(2) Drag and drop the "pfadj.prn" onto the Brother Maintenance USB Printer driver icon in the
Filedrgs window shown above.
The machine displays the "RECEIVING DATA" on the LCD and prints out "PF adjust
check" pattern on paper fed from paper tray #1* (see
(3) On the machine, press the 5 and 8 keys in this order.
The "1.PF 2.EXIT" appears on the LCD.
(4) To select the paper feed roller adjustment using paper tray #1*, press the 1 key.
The "PF ADJ NO. +0" appears on the LCD.
(5) Out of the three rows of the "PF adjust check" pattern (on
and select the block that is the least uneven print. Make a note of that block number.
If the least unevenness seems to be far to the left of -8, regard it as -8; if it seems to be far to
the right of +8, regard it as +8. In this case, you need to check whether the paper feed roller
and head/carriage unit are set into place.
Section
page 7-19
page
DX paper tray #1 for duplex print models
*
7-16
7.1.1.
for a sample printout).
7-19), check the middle row
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