Brother DCP-L8400CDN Service Manual page 427

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Adjustment of inter-color position alignment (manual)
<Operating procedure>
(1) Press the 6 key twice in the initial state of the maintenance mode. "REGISTRATION" is
displayed on the LCD.
(2) Press the or
(3) Press the SET key. "1. MAGENTA=0" is displayed on the LCD. Using the misregistration
correction chart printed by "■ Misregistration correction chart", identify the numeric value
whose color is the darkest in the pattern of (1) (Magenta Left).
Press the or
(4) Press the SET key, and enter each numeric value of the patterns (2) to (9) in the same
way.
(5) When you enter the numeric value of the pattern (9) (Yellow Right), "COMPLETED" is
displayed on the LCD.
(6) Press the X key to return the machine to the initial state of the maintenance mode.
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Adjustment of inter-color position alignment including registration sensor
calibration (auto)
<Operating procedure>
(1) Press the 6 key twice in the initial state of the maintenance mode. "REGISTRATION" is
displayed on the LCD.
(2) Press the or
(3) Press the SET key. "PLS WAIT 66-1" is displayed on the LCD and sensitivity adjustment
of registration sensor and adjustment of inter-color position alignment are performed
automatically.
(4) When this operation is completed without an error, "COMPLETED" is displayed on the
LCD.
(5) Press the X key to return the machine to the initial state of the maintenance mode.
Note:
If the Adjustment of inter-color position alignment including registration sensor calibration
(auto) fails while being in process, "ERROR 66-1" is displayed on the LCD. Refer to the
error message list on
key to display "SET REGISTRATION" on the LCD.
key to display the identified numeric value.
key to display "ADD REGISTRATION" on the LCD.
P5-41 for the troubleshooting.
5-43
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