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5-34
Confidential
For the paper feed roller diameter adjustment
(1) Press the
5
and
8
keys in this order in the initial stage of the maintenance mode.
The "Select 58?" appears on the LCD.
(2) Press the
Mono Start
key.
The "1. ALL" appears on the LCD.
(3) Press the key once.
The "1. PF 2. EXIT" appears on the LCD.
(4) Press the
1
key.
The "PF1 NO. +0" appears on the LCD.
(5) On the pfadj1 pattern (see
), check the PF1 row of blocks. In the same
way as in step (4) of the adjustment of all paper feeding correction values, enter
the number of the block that is the least uneven print and then press the
SET
key.
(6) In the same way, check each of the PF2 through PF6 rows. Enter the number of
the block that is the least uneven print and press the
SET
key.
Press the
X
key to return the machine to the initial stage of the maintenance mode.
For the paper ejection roller diameter adjustment
(1) Press the
5
and
8
keys in this order in the initial stage of the maintenance mode.
The "Select 58?" appears on the LCD.
(2) Press the
Mono Start
key.
The "1. ALL" appears on the LCD.
(3) Press the key once.
The "1. PF 2. EXIT" appears on the LCD.
(4) Press the
2
key.
The "EXT NO. +0" appears on the LCD.
(5) On the pfadj1 pattern (see
), check the EXIT row of blocks. In the same
way as in step (4) of the adjustment of all paper feeding correction values, enter
the number of the block that is the least uneven print and then press the
SET
key.
Press the
X
key to return the machine to the initial stage of the maintenance mode.
For the LF resolution 300 adjustment
(1) Press the
5
and
8
keys in this order in the initial stage of the maintenance mode.
The "Select 58?" appears on the LCD.
(2) Press the
Mono Start
key.
The "1. ALL" appears on the LCD.
(3) Press the key twice.
The "LF300" appears on the LCD.
(4) Press the
1
key.
The "LF300 NO. +0" appears on the LCD.
(5) On the pfadj2 pattern (see
), check the L300 row of blocks. In the same
way as in step (4) of the adjustment of all paper feeding correction values, enter
the number of the block that is the least uneven print and then press the
SET
key.
Press the
X
key to return the machine to the initial stage of the maintenance mode.
Summary of Contents for MFC-J6920DW
Page 123: ...3 3 Confidential 2 PACKING ...
Page 146: ...3 26 Confidential 3 Set the protective part Protective part ...
Page 308: ...5 37 Confidential pfadj2 Pattern ...
Page 315: ...5 44 Confidential Margin Check Pattern ...
Page 362: ...App 3 8 Confidential When the following screen appears click Close to close the screen ...