OnTarget SW-50C User manual

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User’s Manual
The OnTarget™ Towing Tool by
Equal-i-zer is the simplest way to
check your weight distribution.
Using laser measuring, the
OnTarget takes three simple
measurements at the front wheel
well and calculates the percentage
of weight distribution.
Part Number Model
95-01-4323 SW-50C
Thank you for purchasing the OnTarget Towing
Tool by Equal-i-zer, making it even easier to get the
highest performance from your Equal-i-zer hitch.
This tool helps you check your hitch setup, and
make the adjustments needed to provide a safer,
more enjoyable tow for you and your loved ones.

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Warning
ÁFailure to follow all safety warnings may result
in severe injury or death.
· Always load the trailer correctly. Follow the trail-
er and tow vehicle manufacturers’ recommenda-
tions for placement and quantity of cargo.
· Always turn the OnTarget o when not in use or
le unattended.
· Keep the OnTarget out of the reach of children.
· Never attempt to view the laser beam through
optical tools such as telescopes as serious eye
injury may result.
· Never operate the laser in explosive environ-
ments, i.e., in the presence of gases or ammable
liquids.
· Never place the OnTarget in a manner that may
cause someone to unintentionally stare into the
laser beam. Serious eye injury may result.
· Never project the laser beam directly into the
eyes of others.
· Never set up the OnTarget at eye level or operate
the tool near a reective surface as the laser beam
could be projected into your eyes or into the eyes
of others.
· Never stare directly at the laser beam.
· Never transfer your hitch to a dierent tow
vehicle or trailer without adjusting the hitch for
proper setup and weight distribution.
· Read, understand, and follow all safety warn-
ings, setup, use, and maintenance instructions
of the trailer, tow vehicle, and hitch equipment
before installing the hitch or towing your trailer.
· Remove the batteries when storing the tool for
an extended time (more than 3 months) to avoid
damage to the OnTarget should the batteries
deteriorate.
· The operator is responsible for making neces-
sary adjustments to the hitch to optimize weight
distribution and sway control. Verify that the
hitch is adjusted correctly aer loading the trailer
and tow vehicle for each trip. The weight distri-
bution setup and towing performance should
be evaluated by the operator and adjusted when
necessary.
· The warning label axed to the back of the
OnTarget should not be removed.
· Use of controls or adjustments or performance of
procedures other than those specied herein may
result in hazardous radiation exposure.

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Instructions
Preparation
Park the tow vehicle and trailer on at, level ground
and uncouple the trailer from the tow vehicle,
without pulling forward.
Turn on the OnTarget by pressing the button.
The default setting is Weight Distribution Mode.
(If you have exited Weight Distribution Mode and
would like to return, hold MODE for three
seconds and will ash).
Place the included target reector on the ground,
lined up with the center of the tire and wheel well.
Measurement A: Trailer Uncoupled From Tow
Vehicle
Place the OnTarget at the centerline of the driver
side front wheel well, with the screen facing you.
Ensure that the laser hits the center of the target
reector.
Press the button to take measurement “A”.
Unless turned o, the OnTarget will beep when the
measurement has been recorded. If measurements
are taken in dierent places, the results will be
incorrect.
If you need to retake any measurement again, hit
CLEAR and press again.
Measurement B: Trailer Coupled to Tow
Vehicle
Couple the trailer and tow vehicle together with the
full tongue weight on the hitch.
Perform the second measurement in the same place
as the rst measurement, and press to take
measurement “B”. If measurements are taken in
dierent places, the results will be incorrect.

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Measurement C: Weight Distribution
Engaged
Engage the weight distribution by placing the spring
arms on the L-brackets.
Perform the nal measurement in the same place as
the rst two measurements, and press to record
measurement “C”. If measurements are taken in
dierent places, the results will be incorrect.
Aer taking all three measurements, the OnTarget
will calculate, as a percentage, the current weight
distribution achieved.
After Measuring
Refer to your tow vehicle manufacturer’s
recommended weight distribution amount. If not
specied, we recommend between 50-100%.
If you are not within that range, adjust your hitch
accordingly then test drive your setup. If you need
more or less weight distribution, make adjustments
and measure again. Repeat this step as needed.
Memory Function
Hold the SAVE BUTTON for a few seconds to
save a snapshot of current measurement values.
This works for all measuring functions (area,
volume, etc).
Reading or deleting saved measurements
1. Press to view saved measurements.
2. To scroll, press the .
3. Press CLEAR to delete a measurement set.
4. Hold CLEAR to delete all measurement sets.
5. When storage is full, the screen will display .
6. Press to exit.

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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 let corner
Loss of
measure-
ment
memory
Device shutting o 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, at 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.

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To measure Area:
1. Press until shows on the screen.
2. One side of the rectangle will blink.
3. Press once to measure the length.
4. Press again to measure the width.
5. The area is calculated and displayed.
To measure Volume:
1. Press until shows on the screen.
2. Press once to measure the length.
3. Press again to measure the width.
4. Press again to measure the height.
5. The volume is calculated and displayed.
Maintenance
The OnTarget should not be stored in high
temperatures or a strong humidity environment
for long periods of time. Take out the batteries and
place the OnTarget in the carrying sleeve and store
it in a cool and dry place. To install the batteries,
remove the battery cover and position the batteries
lined up with the corresponding charge.
Use a wet so cloth to clean dust, but harsh
chemicals should never be used for maintenance.
Laser output window and its focus lens can be
maintained according to maintenance procedures
for an optical device. There are no serviceable
internal parts, and the laser should never be
opened. Opening the laser may void your warranty.
Specications
Power Supply: 3 Alkaline Batteries AAA
Measuring Range: .16-164 (.05-50m)
Measuring Units: m/in/
Dust and Splash Proof: IP54
Operating Temperature: 32°F ~ 104°F (0°C ~ 40°C)
Automatic Shutdown: Yes, aer 60 minutes
Measurement Precision: +/- 2mm
Max Output <1mW λ=635nm
Limited Two-Year Warranty
Limited Two-Year Warranty: Progress Mfg. Inc.
warrants the OnTarget™ Towing Tool against
latent defects in materials and workmanship under
normal use and service, ordinary wear and tear
is excepted, to the original owner for a period of
two years from the rst date of purchase at retail
up to the value of its original purchase price.
Other conditions apply. For complete warranty
details and to submit a warranty claim visit:
equalizerhitch.com/warranty-registration or call
Equal-i-zer Customer Support at 800-478-5578.

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equalizerhitch.com
800-478-5578
353 South 1100 West,
Provo, Utah 84601
For a complete list of all measuring capabilities,
please visit equalizerhitch.com/ontarget.
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
To reduce the risk
of injury, user must
read and
understand
instruction manual.
MADE IN CHINA
P 1mW λ635nm
BAT TERY : 3 x 1.5V AAA
CLASS II LASER PRODUCT
CAUTION
LASER RADIATION
DO NOT STARE INTO BEAM
SW-50c