Fine Adjustment Of Scanning Start/End Position (Function Code 54) - Brother MFC-3340CN Service Manual

8.5.9

Fine Adjustment of Scanning Start/End Position (Function code 54)

Function code 54 is not supported in the maintenance program embedded in the flash ROM of the
MFC3240C/FAX1840C U.S.A./Canadian models. To use Function code 54 in these models, you
need to temporarily load the full maintenance program onto the flash ROM. Refer to
n Function
This function allows you to adjust the scanning start/end position.
n Operating Procedure
(1) Press the 5 and 4 keys in this order in the initial stage of the maintenance mode.
The "SCAN START ADJ." appears on the LCD.
After one second, the current scanning position correction value appears.
You can adjust the correction value to 11 levels from +5 to -5 (mm).
(2) To increase the correction value, press the left arrow key; to decrease it, press the right arrow
key.
If you press the Stop/Exit key, the machine returns to the initial stage of the maintenance mode
without making change of the correction value.
(3) Press the Menu/Set key.
The "ACCEPTED" appears on the LCD. After one second, the machine returns to the initial
stage of the maintenance mode.
Menu/Set key
Left arrow key
5 and 4 keys
Right arrow key
Menu/Set key
1 second later
Right arrow key
Left arrow key
8-22
NOTE: The relationship between the
scanning start/end positions and their
correction values is shown below.
Stop/Exit
key
Section 8.1.
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