8
Low Battery Warning.
The receiver has a low battery warning LED
that is used when batteries are installed. During normal operation with
good batteries, the LED is off. When the batteries become low, the LED
will begin to flash as a warning. The unit will operate as normal, with
approximately 90 minutes of battery life remaining.
When the batteries are too low for fully functional operating, the LED
will be on continuously. Additionally, the four corner grade display LED's
will flash. The unit will no longer receive laser signals and the batteries
must be replaced (or recharged if using rechargeable batteries).
The warning does not operate when the receiver is connected to
machine power via a power cable.
Low Battery Warning LED
Operation
Grade Display.
The LED grade display indicates when the machine's
cutting edge needs adjusting or is on-grade. The display will indicate
with directional arrows which way to move the cutting edge or bucket
to achieve desired grade. Five distinct channels are displayed.
On-Grade
(Green
LED's)
High
Lower
Implement
Fine High
Lower
Implement
Fine Low
Raise
Implement
Low
Raise
Implement
9
Sequence to
lower implement
Sequence to
raise implement
Operation
Out of Beam Indication.
The receiver has an Out Of Beam (OOB)
indication that can be turned on or off. When it is on, the LED display
will indicate if the receiver has moved beyond the vertical laser
reception range. A sequence of LED's will indicate which direction to
move the blade or cutting edge to pick up the laser beam. The sequence
will indicate to move the edge down if it is raised above the beam or
to move the edge up if it is lowered below the beam. The sequence
will stop as soon as a laser signal is received. Otherwise it will shut off
after two minutes.
Out of Beam Indication On
The factory default setting is Out of Beam Indication on. To turn the
indication off, press the 2 unmarked outer switches at the same time.
The LED display will show a sequence inward toward on-grade when
the indication is on. Pressing both switches again while the indica-
tion is activated will turn the indication off. The LED display will show
a sequence outward from on-grade to confirm the indication is off.
Pressing the switches again while the indication is activated will turn
the indication back on.
Unmarked
outer switch
Unmarked
outer switch
