Hunter DSP700 Series User manual

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Co.
360 Herndon Parkway Model/HVIN: 45-1549
Suite 1400 Standards: FCC 15.247
Herndon, VA 20170 IDs: LS3-45-1549/2938A-451549
http://www.rheintech.com Report #: 2016038DXT
Appendix K: Manual
Please refer to the following pages.


Copyright 2010-2016 Hunter Engineering Company
OPERATION INSTRUCTIONS Form 6093-T, 07-10e
DSP700 Series Wireless
Wheel Alignment Sensors

DSP700 Series Wireless Wheel Alignment Sensors Contents
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Contents
1. GETTING STARTED..................................................................................3
1.1 About This Manual..................................................................................................3
1.2 For Your Safety.......................................................................................................3
Hazard Definitions..................................................................................................3
1.3 Care and Cleaning of the Sensors..........................................................................4
1.4 XF Pod....................................................................................................................5
Precautions for Systems Equipped with XF Cordless Sensors .............................5
1.5 Sensor Battery Packs .............................................................................................7
1.6 DSP700 Series Sensors Battery Pack Replacement Instructions..........................9
1.7 DSP700 Series Sensors Hot Swap Battery Pack Replacement Instructions.......10
1.8 User Battery Replacement:...................................................................................10
1.9 Vehicle Preparation...............................................................................................11
1.10 Equipment Components and Controls................................................................11
2. MOUNTING SENSORS ...........................................................................13
2.1 Mounting Sensors onto Wheel Adaptors ..............................................................13
Wheel Adaptor 175-321-1 with Ratchet Adaptor Locking Lever..........................14
2.2 Mounting Wheel Adaptors onto Wheels ...............................................................16
Typical Installation (Grasping the Outside of Rim Lip).........................................16
Attaching to Inner Rim Lip....................................................................................17
3. COMPENSATING SENSORS..................................................................19
3.1 General Compensation.........................................................................................19
3.2 Three-Point Compensation...................................................................................19
4. OPERATION INFORMATION..................................................................23
4.1 Sensor Level Check Procedure............................................................................23

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Contents DSP700 Series Wireless Wheel Alignment Sensors

DSP700 Series Wireless Wheel Alignment Sensors Getting Started
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1. Getting Started
1.1 About This Manual
This manual contains important operation, maintenance, and safety information for the
DSP700 series sensors. It is supplemented by the alignment system console operation
manual. Read and become familiar with the contents of these publications.
A calibrated set of DSP700 series sensors can be used with any Hunter aligner using
WinAlign®software version 11.1 or greater.
A calibrated set of DSP700 series sensors can be used with a PA100 series aligner with
Pro-Align®software version 1.10.X or greater.
NOTE: Due to the charging system, only cabinet style aligners may be
used. Wall/column mounted aligners are not supported.
1.2 For Your Safety
Hazard Definitions
Watch for these symbols:
CAUTION: Hazards or unsafe practices that could result in minor personal
injury or product or property damage.
WARNING: Hazards or unsafe practices that could result in severe
personal injury or death.
DANGER: Immediate hazards that will result in severe personal injury
or death.
These symbols identify situations that could be detrimental to your safety and/or cause
equipment damage.

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Getting Started DSP700 Series Wireless Wheel Alignment Sensors
IMPORTANT SAFETY INSTRUCTIONS
Read all instructions.
Do not operate equipment with a damaged cord or if the equipment has been dropped or
damaged until it has been examined by a qualified service representative.
Do not let cord hang over edge of table, bench, or counter or come in contact with hot
manifolds or moving fan blades.
If an extension cord is necessary, a cord with a current rating equal to or more than that
of the equipment should be used. Cords rated for less current than the equipment may
overheat. Care should be taken to arrange the cord so that it will not be tripped over or
pulled.
Let equipment cool completely before putting away. Loop cord loosely around equipment
when storing.
To reduce the risk of fire, do not operate equipment near open containers of flammable
liquids (gasoline).
Keep hair, loose clothing, neckties, jewelry, fingers, and all parts of body away from all
moving parts.
To reduce the risk of electrical shock, do not use on wet surfaces or expose to rain.
Use only as described in this manual. Use only the manufacturer’s recommended
attachments.
ALWAYS WEAR OSHA APPROVED SAFETY GLASSES. Eyeglasses that only have
impact resistant lenses are NOT safety glasses.
Do not replace batteries within 18 inches of garage floor level as that zone is a classified
location from which arcing/sparking parts are to be removed.
SAVE THESE INSTRUCTIONS
Read and follow all caution and warning labels affixed to equipment and tools.
Use caution when jacking the vehicle up or down.
Misusing this equipment can shorten the life of the equipment. To prevent accidents
and/or damage to the sensors, use only Hunter recommended accessories.
Remove the sensors from the wheels before moving the vehicle. When sensors are not in
use, store and charge them on the sensor cabinet.
1.3 Care and Cleaning of the Sensors
When cleaning the sensors, use a mild window cleaning solution to wipe off the sensors
and adaptors.
CAUTION: Do not hose down or submerge the sensors in water. Do not
spray cleaner on the sensor. This could damage the electrical
system and optical components.
Keep wheel adaptor rods cleaned and lubricated. Lubricate as needed with a coating of
light lubricant such as WD-40.
CAUTION: Do not lubricate the center screw shaft of the wheel adaptor.

DSP700 Series Wireless Wheel Alignment Sensors Getting Started
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1.4 XF Pod
The DSP700 series sensors communicate with the aligner console using Extra High
Frequency (XF). Radio waves are transmitted and received from the sensors and the XF
Pod.
Occasionally the XF Pod may receive interference from electronic devices in the area
(microwaves). The DSP700 series sensors and XF Pod may be configured to use
different radio frequencies to minimize interference.
The XF system transceiver generates radio waves in the range of 2.4 GHz. Radio waves
at these frequencies reflect off most objects, resulting in an indoor and outdoor range of
approximately 100 feet (30 meters).
Interference has occurred when the XF Pod does not receive the radio waves. If this
happens, move the mobile cabinet and/or XF Pod approximately 2 or 3 inches (50 to
80 mm) in any direction.
Precautions for Systems Equipped with XF Cordless Sensors
The following precautions apply to the XF transceivers installed in the aligner console
and the alignment sensors as part of the XF cordless sensor option.
WARNING: This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference in
which case the user will be required to correct the
interference at their own expense.
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.
WARNING: Changes or modifications not expressly approved by the
manufacturer could void the user’s authority to operate the
equipment.

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Getting Started DSP700 Series Wireless Wheel Alignment Sensors
Important radio compliance information for products that contain Hunter 45-1281
XF radio module:
FCC Listing Number: FCC ID: LS3-45-1281
Industry Canada Listing Number: IC: 2938A-451281
Hereby, Hunter Engineering Company,declares that this Hunter 45-1281 low power
transceiver is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes :
(1) l'appareil ne
doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
This device complies with Industry Canada license-exempt RSS standard(s). Operation is
subject to the following two conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may cause undesired operation
of the device.

DSP700 Series Wireless Wheel Alignment Sensors Getting Started
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1.5 Sensor Battery Packs
Each sensor contains a 3.6 VDC 5.2 Amp hour sealed NiMH rechargeable battery pack.
To get the maximum life out of the battery packs, follow these three rules:
1. If the sensors are not in use, charge them.
2. Switch sensors “OFF” during charging.
3. Charge for eleven to thirteen hours, and/or provide an extended charge time
(24 hours or longer) at least once a week.
NOTE: Make sure the main power switch at the rear of the console is left
“ON” and the outlet that supplies power to the aligner is on.
To prevent premature degradation of battery performance, the charger has to replace
125% of the energy that was removed from the battery. It is not necessary to fully
discharge the battery packs before charging. However, it is important they be charged
fully.
Charging information:
To recharge the battery packs when the sensors are not in use, place the wheel adaptor
sensor assemblies on the cabinet storage hanger and leave the main aligner power on.
Connect the charging wire harness, 38-1103-2, to the charging port(s) on the sensor(s).
Any time battery packs are being charged, the charge indicator light on the sensor will be
illuminated.

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Getting Started DSP700 Series Wireless Wheel Alignment Sensors
The charge indicator light turning from red to green is an indication that the charging
mode has switched from fast charge mode into a “trickle” charge mode and the battery is
100% charged and ready to use.
You should expect at least 8 hours of continuous use from a fully charged battery pack.
If you are not getting this amount of usage time, the most likely cause is inadequate charging
time.
Battery packs that are consistently subjected to partial charging rather than full charge cycles
will permanently lose capacity.
Charging time for a fully discharged battery pack with the sensor power switch turned “OFF”
is 11 to 13 hours. Three or four times this interval would be required if the sensors were left
“ON” during the charge cycle. It is very important that the sensors be turned “OFF”
during charging. The sensors power switch is located on the front face of the sensor, above
the charging port and indicator light.
Charging overnight with the sensors’ power switches set to “OFF” will provide a proper
charge.
The charging system cannot over-charge the battery packs. If you’re not using the
sensors, charge them!
In a shop with extended service hours, there are some things that can be done to prolong
battery pack life:
When the sensors are not being used to perform alignments, they should be stored with
sensor power switched off. At a minimum, turn the sensors “OFF” between alignments. Any
charging accomplished throughout the day helps maintain the batteries at peak performance,
and helps extend their life.
One day out of the week when alignments are not performed, let the sensors charge
continuously for 24 hours or longer. This should “undo” the effects of any undercharging that
occurred during the previous week. This sort of prolonged charging will only be effective at
restoring full capacity to the batteries if performed regularly. Once a week is the
recommended minimum.
When is it time to replace the battery packs?
If after a full charge the battery pack does not last for the expected 8 hours, it should be put
through one or two sessions of extended charge time (24 hours or longer). If the battery pack
does not recover and start giving satisfactory cycle time, it should be replaced. The sooner
the battery pack losing capacity is detected, the more likely an extended charge time will
restore the battery pack to normal capacity. If the battery pack discharge time is only three or
four hours, it is unlikely, that extended charge time will help significantly.
Extension Cables
DSP700 series sensors are supplied with four 38-1106-2 extension cables. These extension
cables can be used if battery power for the sensors is low. Simply connect one end of the
extension cables to the charging cables on the aligner and the other end to the charging port
on the sensor. Proceed with the alignment.

DSP700 Series Wireless Wheel Alignment Sensors Getting Started
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Additional information:
Any sensor that is powered up after being off for a while will initially indicate 100% capacity
on the aligner screen. This is not an accurate indication of the charge state of the battery
pack. The battery pack has a “surface charge” which dissipates quickly and within 5 minutes
of operation the on-screen battery level indicator will settle at its true value. The individual
wheels on the screen indicate the actual battery pack condition and are color-coded. The
following is an indication of battery charging condition:
Green = fully charged or partially charged
Yellow = battery running low and will require charge soon
Red (with battery recharging icon) = requires charging
The charging circuit has been “fine tuned” to work specifically with Hunter battery pack, part
number 194-27-1. Substituting different batteries is not recommended.
A sensor that is being used, and has a low battery pack, can retain its measurement data if a
“hot swap” battery pack replacement is made. Hot swapping the battery pack simply requires
the user to replace the battery pack. The sensor settings will be restored and the alignment
process can proceed. Refer to 1.7 DSP700 Series Sensors Hot Swap Battery Pack
Replacement Instructions for more information.
Battery Pack - Hunter 194-27-1
1.6 DSP700 Series Sensors Battery Pack Replacement Instructions
This procedure provides instructions for replacing the battery pack in DSP700 series
sensors.
Remove the battery pack as follows:
1. Depress the upper and lower release buttons on the battery pack cover
and remove.
2. Tilt sensor back and remove battery pack.
Replace the battery pack as follows:
NOTE: The battery pack end caps have a different weight front to rear in
order to correctly level the sensors. The heavier end cap belongs
with the short toe arm sensors. Do not mix when replacing
battery packs.

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1. Insert the battery pack with the factory label on top.
2. Replace the battery pack cover.
1.7 DSP700 Series Sensors Hot Swap Battery Pack Replacement
Instructions
This procedure provides instructions for hot swapping the battery pack in
DSP700 series sensors during an alignment procedure. Hot swapping the battery will
recall/retain the information in the sensor if the alignment procedure is still in progress.
If the sensor was compensated prior to swapping the battery, the sensor will indicate it by
illuminating the middle compensation indicator while flashing the two outer compensation
indicators.
1. Remove and replace the battery as described above.
2. Restore the sensor to its original position.
The hot swap procedure should be completed in the time period of approximately 1 minute.
1.8 User Battery Replacement:
The batteries in the battery pack may be replaced. When replacing, use six rechargeable
2700 mAH AA NiMH batteries. Replace all batteries in the battery pack at the same time,
with the same type of battery.
CAUTION: Be sure to check the battery placement, as reversing polarity
may cause irreparable damage to the battery pack.
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES
ACCORDING TO INSTRUCTIONS.
CAUTION: INCORRECT BATTERY PLACEMENT CAN RESULT IN
ARCS/SPARKS.

DSP700 Series Wireless Wheel Alignment Sensors Getting Started
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Remove the six screws securing the assembly. Remove the battery pack top. Replace
individual batteries and reassemble.
The battery pack must be fully recharged before use.
1.9 Vehicle Preparation
Drive the vehicle onto the alignment lift/rack until the front wheels are centered on the
turnplates.
Install wheel chocks to prevent the vehicle from rolling.
Raise the lift/rack to alignment height.
Lower the lift/rack leveling legs if your lift/rack is so equipped, and then lower the lift/rack
onto the legs. If your lift/rack does not have leveling legs, lower the lift/rack onto the
lift/rack locks.
Check and adjust the tire pressure, inspect for unevenly worn or mismatched tires.
Inspect all suspension and steering linkage components for wear or damage. A thorough
inspection is important.
1.10 Equipment Components and Controls

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DSP708 SENSORS

DSP700 Series Wireless Wheel Alignment Sensors Mounting Sensors
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2. Mounting Sensors
2.1 Mounting Sensors onto Wheel Adaptors
NOTE: For DSP706 sensors, sensor toe arm position is reversible. Toe
arms may be mounted on the front or rear wheels to allow for
clearance of air dams, mud flaps, etc.
Sensors may be mounted on the wheel adaptors before mounting the wheel adaptors on
the vehicle. In some cases, it may be easier to mount the wheel adaptor first and then
mount the sensor onto the adaptor. Either method may be used.
If detached, attach the sensor to the wheel adaptor by inserting the sensor mounting
shaft (at the rear of the sensor) into the sensor shaft mounting hole in the middle of the
center casting.

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Mounting Sensors DSP700 Series Wireless Wheel Alignment Sensors
NOTE: The sensor mounting shaft must be fully inserted into the sensor
shaft mounting hole.
When the sensor shaft is fully inserted into the sensor shaft mounting hole, the adaptor
locking lever should be rotated clockwise into the locked position using firm hand
pressure. Tools should not be used to force the adaptor locking lever.
Wheel Adaptor 175-321-1 with Ratchet Adaptor Locking Lever
Rotate the adaptor locking lever clockwise to tighten. If upper casting prevents rotation of
lever, either expand adaptor to move upper casting or re-position the adaptor locking
lever by lifting up to disengage, rotating counter-clockwise, and lowering to re-engage.
Proceed until the shaft is locked tight to adaptor.
With shaft fully locked, re-position the lever to the 9 o’clock position by lifting the adaptor
locking lever up to disengage, rotating to 9 o’clock, and lowering to re-engage.
ADAPTOR
LOCKING LEVER
Re-position lever to 9 o’clock
The adaptor locking lever in the 9 o’clock position eliminates possible contact with upper
casting or sensor during alignments.

DSP700 Series Wireless Wheel Alignment Sensors Mounting Sensors
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Operation of Ratchet Adaptor Locking Lever after Initial Setup
To remove the sensor, loosen the sensor shaft by turning the adaptor locking lever
counter-clockwise to the 3 o’clock position.
To loosen, turn the adaptor locking lever from 9 to 3 o’clock.
To lock, turn the adaptor locking lever from 3 to 9 o’clock
To lock the sensor shaft, tighten the sensor shaft by turning the adaptor locking lever
clockwise to 9 o’clock position.
CAUTION: Failure to follow tightening and loosening procedures may result
in damage to the adaptor locking lever. Upper casting can
damage adaptor locking lever if contact occurs when going from
a large to small diameter rim. Refer to figure below. Also refer to
“2.2 Mounting Wheel Adaptors onto Wheels” for information for
adjusting adaptor size.
LOWERING THE
UPPER CASTING
CAN DAMAGE
THE LEVER
WHEN LOCATED
IN THE WRONG
POSITION

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Mounting Sensors DSP700 Series Wireless Wheel Alignment Sensors
CAUTION: When mounting sensors to the wheel adaptors, the sensor shaft
must be fully seated. Make certain that there is no play or
looseness between the sensor shaft and the wheel adaptor.
Rotate the wheel while holding the sensor. Listen and feel for
movement between the sensor and wheel adaptor. Runout
compensation and alignment accuracy will be adversely affected
if there is any movement between the sensor and wheel adaptor.
Sensors must fit tightly against the surface of the wheel adaptor
or the lock may not hold. This could allow the sensor to fall and
be damaged.
2.2 Mounting Wheel Adaptors onto Wheels
Typical Installation (Grasping the Outside of Rim Lip)
NOTE: Rim studs are reversible. Use the spade end that best fits the
rim. The two wheel adaptors on the front wheels or back wheels
need to be uniform with same end of the rim studs engaged onto
the rim.
Position the wheel adaptor with the two upper external rim studs on the outside of the
wheel rim.
Align the two lower external rim studs on the outside of the wheel rim and check that all
four rim studs will engage the outside of the wheel rim.
Turn the adaptor adjustment knob clockwise to firmly attach the adaptor to the wheel.
RIM STUD
ADAPTOR
ADJUSTMENT
KNOB
Test the security of the installation by lightly tugging on the wheel adaptor.
CAUTION: Do not allow the rim studs to slip on the wheel. Runout
compensation and alignment accuracy will be adversely affected
if the wheel adaptor is allowed to slip on the wheel.

DSP700 Series Wireless Wheel Alignment Sensors Mounting Sensors
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Attaching to Inner Rim Lip
Position the wheel adaptor with the two lower rim studs engaging the inside of the lower
wheel rim lip.
Align the two upper rim studs with the inside of the upper wheel rim lip and check that all
four studs will engage the inner portion of the rim lip.
Turn the adaptor adjustment knob clockwise to firmly attach the adaptor to the wheel.
Test the security of the installation by tugging on the wheel adaptor.
CAUTION: Do not use rim studs on alloy or clear coat wheels. Rim studs
can damage these wheels.
CAUTION: Do not allow the rim studs to slip on the wheel. Runout
compensation and alignment accuracy will be adversely affected
if the wheel adaptor is allowed to slip on the wheel.