Brother HL-3450CN Service Manual page 156

43 MARGIN ADJUST
The position of the top margin and left margin can be confirmed and adjusted within the
range -3.5mm max. and +3.5mm max.
NOTE:
It is recommended to use the default value in normal use. Do not perform this mode
frequently.
Procedure
Description of Procedures
1) Press the Reprint button after selecting
Screen (a) "MARGIN ADJUST".
2) Using the Back or Set button, select one of
TOP, LEFT, LEFT1, LEFT2, LEFT3 and then
press the Reprint button.
LEFT: For adjustment of left edge of the
upper cassette.
LEFT1: For adjustment of left edge of the
lower cassette (1).
LEFT2: For adjustment of left edge of lower
cassette (2).
LEFT3: For adjustment of left edge from the
duplex unit.
3) The margins can be adjusted by up to 3.5mm
left and right in 0.5mm steps from the
reference value "0".
Using the Back or Set button, select the
amount of adjustment by selecting a number
displayed in screen (c) or (d). The amount of
adjustment selected will be displayed at the
upper right corner of Screen (c) or (d).
After confirming the desired amount of
adjustment is displayed, press the Reprint
button to set the adjustment.
4) Press the - button to exit the MARGIN
ADJUST mode.
5) Press the - button one more time to return to
FACTORY MODE.
a)
o
(a) (b)
b)
o
(b) (c)
c)
d)
e)
f)
o
(d) (e)
o
(e) (f)
5-31
HL-3450CN SERVICE MANUAL
LCD Message
39 FACTORY MODE
MARGIN ADJUST
43 MARGIN ADJUST
TOP/LEFT/LEFT1/LEFT2/LEFT3
43 TOP -2.0mm
-<765432101>+
43 TOP +2.5mm
-<101234567>+
43 MARGIN ADJUST
TOP/LEFT/LEFT1/LEFT2/LEFT3
39 FACTORY MODE
DP CHECK