Fine Adjustment Of Scan Start/End Positions (Function Code 54) - Brother MFC-8460N Service Manual

8.4.11

Fine Adjustment of Scan Start/End Positions (Function code 54)

Function
This function is to adjust the scan start/end positions.
Operating Procedure
(1) Press the [5] and [4] keys in this order in the initial stage of the maintenance mode.
The "SCAN START ADJ." will appear on the LCD.
(2) The "1. ADF 2. FB" will appear.
Select one of them that you want to adjust the start position.
If you want to adjust the start position of the ADF, press [1] key, and if you want to
adjust that of the FB unit, press [2] key.
(3) Press the [1] or [2] key to display the present compensation level for the start position.
Compensation levels can be adjusted in 11 steps from +5 to –5 (mm).
(4) Press the [ ] key to increase compensation levels, and the [ ] key to lower them.
Press the [Stop/Exit] key, and the machine returns to the initial state of the maintenance
mode without adjusting compensation levels.
(5) Press the [OK] key.
The "ACCEPTED" will appear on the LCD. One second later, the machine "1. ADF 2.
FB" will appear on the LCD.
(6) Press the [Stop/Exit] key when finish the adjustment. The machine returns to the initial
state of the maintenance mode.
NOTE: The correlation between the scan start/end positions and compensation levels is
shown below.
Fig. 8-11
8-20 Confidential