Fine Adjustment Of Scanning Start/End Position - Brother MFC6800 Service Manual

5.3.9

Fine Adjustment of Scanning Start/End Position

Function
This function allows you to adjust the scanning start/end position.
Operating Procedure
(1) Press the 5 and 4 keys in this order in the initial stage of the maintenance mode.
The "SCAN START ADJ." and "1.ADF 2.FB" appear on the LCD in this order.
(2) Press the 1 or 2 key.
The current scanning position correction value appears.
You may adjust the correction value to 11 levels from +5 to -5 (mm).
(3) To increase the correction value, press the left arrow key; to decrease it, press the right arrow
key.
If you press the Stop key, the machine returns to the initial stage of the maintenance mode
without making change of the correction value.
(3) Press the Set key.
The "ACCEPTED" appears on the LCD. After one second, the machine returns to the initial
stage of the maintenance mode.
Stop key
Set key
5 and 4 keys
1 or 2 key
Left arrow key Right arrow key
Set key
1 second later
Right arrow key
Left arrow key
Stop key
Stop
key
5 -1 5
NOTE: The relationship between
the scanning start/end positions
and their correction values is
shown below.