Brother HL-3450CN Service Manual page 349

APPENDIX
7.2 Professional Menu
The professional menu is open to users as per request to customize the printer functions
mainly.
To enter the professional menu, press the Go and Set buttons together.
The details for each menu are described as follows;
TRAY SETTING
TRAY PRIORITY ----- T1>T2(>T3), (T3>)T2>T1
Specifies the priority of the paper source when selecting 'Auto' in the paper source
setting.
ENGINE ADJUST
LEFT MARGIN
Adjusts the horizontal gap of the printing position when the optional lower cassette is
installed.
The setting in the main PCB is changed.
YPOS ADJUST
Adjusts the vertical gap of the printing position when the optional lower cassette is
installed.
The range of the setting value is +100 ~ -100. (Default is 0.)
The setting value can be changed by 1 dot.
RESET SETTINGS
RESET SETTING1
Sets the current printer setting to the user setting 1.
-3.5mm ~ +3.5mm The setting value can be changed by 5mm.
TRAY1 = *** mm
TRAY2 = *** mm
TRAY3 = *** mm
DUPLEX = *** mm
TRAY1 = **** dot
TRAY2 = **** dot
TRAY3 = **** dot
DUPLEX = **** dot
A-22