Updating Of Paper Feeding Correction Value (Function Code 58) - Brother DCP375CW Service Manual

9.4.16 Updating of Paper Feeding Correction Value (Function code 58)

Function
To keep the paper feeding performance in the best condition for quality print, the controller
optimizes the rotation of the paper feed roller, using the correction value stored in the EEPROM
on the main PCB.
If you replace the engine unit or head/carriage unit, you need to update the paper feeding
correction value according to the procedure given here.
Operating Procedure
(1) Switch on your PC.
(2) Place the machine in the maintenance mode (see
paper tray to print check patterns.
(3) Connect the machine to your PC using a USB cable.
(4) On your PC, run "filedg32.exe" in the folder created in
The Filedrgs window appears as shown below.
(5) Drag and drop the "pf_exitadj_a4.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 & EXIT
adjust check" pattern (see
For the paper feed roller adjustment
(6) On the machine, press the 5 and 8 keys in this order. For models without numerical keypad,
enter 5 and 8 in this order using the
Models except DCPJ140W
The "1.PF 2.EXIT" appears on the LCD.
DCPJ140W
The "Select 58?" appears on the LCD. Press the Black Start (Mono Start) key to display
the "1.PF 2.EXIT."
page 9-36 for a sample printout).
, and OK keys.
9-34
Section 9.1) and set letter-size paper in the
Section 7.1.1.
Confidential