7-13 Confidential
[ 5 ] Update the paper feeding correction value (Function code 58)
Before starting the operation below, be sure to set letter-size paper for printing check patterns.
(1) On your PC, run "filedg32.exe" in the folder created in Section 7.1.1.
The Filedrgs window appears as shown below.
(2) Drag and drop the "pfadj.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 page 7-15 for a sample printout).
(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, 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 page 7-15), check the middle row 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.
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