Total Check Pattern - Brother DCP6690CW Service Manual

A: Leading-edge print start position
B: Checking for horizontal streaks
C, E, J, K, M: Margin adjustments for borderless printing
D: Paper feed roller adjustment
F: Adjustment of vertical print lines
G: Head positioning adjustment
H: Adjustment of discharging conditions of all nozzles
I: Checking for vertical streaks
L: Paper ejection roller adjustment

Total Check Pattern

7-30
A
B
C
D
E
F
G
H
I
J
K
L
M
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