Change On/Off Setting For Duplex Printing; Change A4/Letter Setting For Paper Size - Brother HL-5440D Service Manual

1.4.14 Change ON/OFF setting for duplex printing

This function allows you to change the duplex printing setting to ON or OFF. The setting
applied is reversed each time this mode is entered.
The setting currently applied can be determined by pressing the [Go] button seven times and
checking the LED status after several seconds. When the setting is completed, the machine
returns to the ready state.
LED display
Toner and Drum LEDs light for one
second.
LED does not light.

1.4.15 Change A4/Letter setting for paper size

This function allows you to change the default paper size setting to A4 or Letter. The setting
applied is reversed each time this mode is entered.
The setting currently applied can be determined by pressing the [Go] button eight times and
checking the LED status after several seconds. When the setting is completed, the machine
returns to the ready state.
LED display
Toner and Drum LEDs light alternately
for one second.
LED does not light.
Duplex printing setting
Duplex printing OFF → Duplex printing ON
Duplex printing ON → Duplex printing OFF
Default paper size setting
A4 → Letter
Letter → A4
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