9
8
Tips
Info
Message
Cause
Solution
Err
Out of distance
measurement
range
Use the device within
the range
Err1
Signal is too weak Choose a stronger
reflection surface
Err2
Signal is too
strong
Choose a weaker
reflection surface
Err3
Low battery
voltage
Change the batteries
Err4
The device is
overheating or too
cold
Use the device in the
specified temperature
range
Err5
Pythagoras
measuring error
Ensure hypotenuse is
bigger
Err6
Angle sensor error Depot repair
Changing functions
Press
button
Enter Weight Distribution Mode Hold button until
flashes in the
upper left corner
Loss of
measure
ment
memory
Device shutting off Use the memory save
feature or press
to wake the device
Wrong unit of measurement
Press
UNIT
Other Measuring Capabilities
The OnTarget can perform other helpful trailer
measurements, such as: distance (depth of
campsite), area and volume (to assist in cargo
loading), and can also help level your trailer once
you reach your campsite.
Leveling the trailer using the OnTarget:
1. Place the OnTarget on a smooth, flat surface
inside the trailer or trailer frame.
2. Use the digital level readout (
) on the
screen to level the trailer.
3. The digital level readout is available in any mode.
Level the trailer for towing:
1. Place the OnTarget at the front and back of the
trailer frame.
2. Ensure that the numbers are close to the same or
equal.
Distance measuring:
1. Press until (line with a dot on the end) shows
on the screen.
2. Aim the OnTarget at the object.
3. Press
to take the measurement.
4. The distance will be displayed.