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Features and Functions 2
DG711 and DG511 Pipe Laser User Guide 11
Model RC502, 7-Button
Remote Control
2.2.2
1 Power – turns the pipe laser
on/off. Press and hold the button
for about 2 seconds to turn the unit
off.
2 Grade-Enable LED – flashes
when the grade-enable function is
activated.
3 Grade-Enable Button –
activates/deactivates the increase
and decrease button. Deactivating
the grade-enable function prevents
the pipe laser grade value from
accidentally being changed.
4 Backlight/Lock Button –
activates the pipe-laser LCD’s
backlight. If this button is pressed
simultaneously with one of the line
control or grade buttons, it
locks/unlocks the control panel so
that the line and grade system do
not get accidentally changed.
5 Decrease Button – allows you
to decrease the grade.
6 Left Line-Control Button –
allows you to move the laser beam
to the left.
7 Increase Button – allows you to
increase the grade.
8 Status LED – flashes four times
per second when a control button is
pressed or once per second to
indicate that the internal battery is
low.
9 Right Line-Control Button –
allows you to move the laser beam
to the right.
10 Emission Window – provides
an opening for the infrared signals
to exit from so that the remote
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