Brother 206627 User Manual page 36

If Auto-On is set to 'Enabled', the printer will power up as soon as an external
power source is connected to the printer. This can be useful in certain mobile
installations where access to the Main Switch is difficult or unavailable.
If Auto-On is set to 'Enabled-No Main Switch', the printer will power up as soon as
an external power source is connected, and furthermore, the Main Switch cannot
be used to turn the printer off. This may be useful in some mobile installations
where the button could be accidentally pressed. Power must be disconnected to
shut off the printer.
Auto-Off:
When the printer is running on battery power, you may wish to have the printer turn
off automatically to conserve the battery. You may choose to disable this feature by
selecting 'None', or you may select either a 10-minute or 30-minute time-out period.
If no data is received within the period selected, the printer will turn itself off.
Pre-Feed:
When the printer is powered on and paper is found in the paper input slot area,
the printer will normally advance the paper a short distance. This is the default
'Enabled' operation of the printer. However, roll paper users who leave paper
loaded while powering the printer up/down may find that this is inconvenient as it
will misregister the top of form on pre-printed and perforated roll paper. Those users
will likely wish to 'Disable' this feature.
CR-LF Mode:
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