5 ] Update The Paper Feeding Correction Value - Brother MFC-3340CN Service Manual

[ 5 ] Update the paper feeding correction value

(1) Run "FILEDG32.exe" in the folder created in
The Filedrgs window appears as shown below.
(2) Drag and drop the "PFROLL.PRN" onto the BHL2-Maintenance Printer icon in the Filedrgs
window shown above.
The machine displays the "RECEIVING DATA" on the LCD and prints out "PF adjust check"
patterns (see
(3) Press the 5 and 8 keys on the machine.
The "1.PF 2.EXIT" appears on the LCD.
(4) To select the paper feed roller adjustment, press the 1 key.
The "PF ADJ NO. +0" appears on the LCD.
(5) Check the PF adjust check patterns ("A" on
uneven print. Make a note of that pattern number.
If the unevenness is far to the left of check pattern -8, regard it as -8; if it is far to the right of
check pattern +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.
(6) Enter the number of the least uneven check pattern found in step (5).
For example, if the number of the least uneven check pattern is +4, press the
press the
The machine automatically returns to the initial stage of the maintenance mode.
(7) Press the 5 and 8 keys on the machine.
The "1.PF 2.EXIT" appears on the LCD.
page 6-16 for a sample printout).
and 4 keys. (To enter +, use the
Section 6.1.1.
page 6-16) and select the one that is the least
key; to enter -, use the
6-14
and 4 keys; if -4,
key.)
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