LS3-45-1177XF3 2.4 GHz Radio Module

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 44 of 50 Appendix L: Manual Please refer to the following pages. ©Copyright 2003 - 2006 Hunter Engineering Company OPERATION INSTRUCTIONS Form 4925T, 02-06 Supersedes Form 4925T, 09-03 DSP500 Series Wheel Alignment Sensors DSP500 Series Wheel Alignment Sensors Contents • i Contents 1. Getting Started ..................................................................................................... 1 1.1 About This Manual............................................................................................................... 1 1.2 For Your Safety ................................................................................................................... 1 Hazard Definitions ........................................................................................................ 1 1.3 Care and Cleaning of the Sensors ...................................................................................... 2 1.4 XF Pod (DSP506XF and DSP508XF Sensors Only) .......................................................... 3 Precautions for Systems Equipped with XF Cordless Sensors ................................... 3 1.5 Charging Sensor Batteries (XF Sensors Only) ................................................................... 4 1.6 Vehicle Preparation ............................................................................................................. 7 1.7 Equipment Components and Controls ................................................................................ 7 2. Mounting Sensors ................................................................................................ 9 2.1 Mounting Sensors Onto Wheel Adaptors............................................................................ 9 Wheel Adaptor 175-285-1 .......................................................................................... 10 Wheel Adaptor 175-321-1 with Ratchet Adaptor Locking Lever ................................ 11 2.2 Mounting Wheel Adaptors Onto Wheels........................................................................... 13 Wheels With No Rim Lip (Attaching To Outer Rim Lip) ............................................. 13 Wheels With Rim Lip (Attaching To Inner Rim Lip).................................................... 14 2.3 Connecting Sensor Cables................................................................................................ 15 Connecting Sensor Cables With Optional Rack Wiring Kit ........................................ 15 Connecting Sensor Cables Without Optional Rack Wiring Kit ................................... 15 3. Compensating Sensors ..................................................................................... 17 3.1 General Compensation ..................................................................................................... 17 3.2 3-Point Compensation .......................................................................................................17 3.3 2-Point Compensation .......................................................................................................19 3.4 Rolling Compensation .......................................................................................................20 3-Point Procedure...................................................................................................... 20 2-Point Procedure...................................................................................................... 21 Procedure Limitations................................................................................................. 22 3.5 Compensation Recall Mode .............................................................................................. 22 4. Operation Information ....................................................................................... 23 4.1 Adjusting Wheel Adaptor 175-285-1 Lock Lever.............................................................. 23 4.2 Sensor Level Check Procedure ........................................................................................ 24 4.3 Ride Height Measurement (Optional)................................................................................ 25 5. Maintenance....................................................................................................... 27 5.1 DSP506XF and DSP508XF Battery Replacement Instructions ........................................ 27 5.2 DSP506XF and DSP508XF Hot Swap Battery Replacement Instructions ....................... 28 ii • Contents DSP500 Series Wheel Alignment Sensors DSP500 Series Wheel Alignment Sensors 1. Getting Started • 1 1. GETTING STARTED 1.1 About This Manual This manual contains important operation, maintenance, and safety information for the DSP506, DSP506XF, DSP508, and DSP508XF 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 DSP506, or DSP508, Series Sensors can be used with any Hunter aligner using WinAlign® software version 7.1 or higher. A calibrated set of DSP506XF, or DSP508XF Series Sensors can be used with any Hunter aligner equipped with a USB Electronic Assembly using WinAlign® software version 7.1 or higher. A calibrated set of DSP506, or DSP508, Series Sensors can be used with 511 Aligners that have version 2.3 (or above) software. NOTE: DSP506XF and DSP508XF Series Sensors can not be used with the 511 Aligners. 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…

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Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 33 of 50 Appendix B: ATCB Agency Authorization Letter Please refer to the following page. TEL (314) 731-3020 FAX (314) 731-9932 11250 Hunter Drive Bridgeton, Missouri 63044-2391 U.S.A. 12 SEP 07 American Telecommunications Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: Please be advised that Hunter Engineering Co. authorizes Rhein Tech Laboratories, Inc. to act on our behalf, until otherwise notified, for applications submitted to the Federal Communications Commission and/or American Telecommunications Certification Body, Inc. We certify that we are not subject to denial of federal benefits, which includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, U.S.C. 862. Further, no party to the application, as defined in 47 CFR 1.2002(b), is subject to denial of federal benefits, that includes FCC benefits. Thank you for your attention to this matter. Sincerely, James McClenahan R&D Manager Electronics Hunter Engineering Company

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 34 of 50 Appendix C: FCC Confidentiality Request Letter Please refer to the following page. TEL (314) 731-3020 FAX (314) 731-9932 11250 Hunter Drive Bridgeton, Missouri 63044-2391 U.S.A. Date 12 SEP 07 American TCB, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: The following information is to be held confidential pursuant of 47 CFR Part 0 §0.459 and Section 552(b)(4) of the Freedom of Information Act, because the information provided contains trade secrets and is proprietary. If made public, the information might be used to our disadvantage as in the market place. • Schematics • Technical Product Description • Block Diagram Sincerely, James McClenahan R&D Manager - Electronics

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 35 of 50 Appendix D: FCC Modular Approval – DA 00-1407 Please refer to the following page. TEL (314) 731-3020 FAX (314) 731-9932 11250 Hunter Drive Bridgeton, Missouri 63044-2391 U.S.A. Subject: FCC Request for Modular Approval of Hunter Radio 45-1177. This is a request for modular approval of Hunter Radio 45-1177. I have read and understand the requirements for modular approval. The Hunter Radio 45-1177 meets all of the requirements as described below: 1. The radio has an RF shield. 2. All inputs and outputs of the radio interface are buffered. 3. The radio contains an on-board regulator. The regulator powers all powered components on the radio. 4. The antenna is an integral part of the printed circuit board artwork. 5. The radio was tested as a stand-alone unit. There were no special cables or noise suppression devices used. 6. The FCC ID number for the radio is silk-screened on the radio printed circuit board. The ID is visible when the radio is mounted. 7. A manual with any specific rules or requirements will be provided. 8. The radio complies with applicable RF exposure requirements. James McClenahan R&D Manager – Electronics (314) 731-0000 ext 260 [email protected]

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 49 of 50 Appendix N: External Photographs Photograph 7: Top of PCB Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 50 of 50 Photograph 8: Bottom of PCB Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Photograph 9: Top of PCB with Shield

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 39 of 50 Appendix H: Label and Label Location Photograph 1: ID Label & Location Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 40 of 50 Photograph 2: “Contains FCC ID.....” Label Sample

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 49 of 50 Appendix N: External Photographs Photograph 7: Top of PCB Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 50 of 50 Photograph 8: Bottom of PCB

Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 32 of 50 Appendix A: FCC Part 1.1307, 1.1310, 2.1091, 2.1093; IC RSS-Gen: RF Exposure No RF Exposure Evaluation Required if power is below the following threshold: Tunable Range f(GHz) Low f(GHz) High Center of Tunable Band (GHz) 60/f SAR Limitation (mW) 2.405 2.480 2.443 24.6 Maximum measured transmitter power: Pout Conducted (mW) Maximum Antenna Gain (numeric) Pout EIRP (mW) 0.5 2.1 1.1 Threshold at which no RF exposure evaluation is 24.6 mW. Maximum TX Power is 0.5 mW conducted and 1.1 mW EIRP. Conclusion: No RF exposure evaluation is required since the maximum Transmitter Pout (both conducted and EIRP) is below the FCC threshold.

Engineering and Testing for EMC and Safety Compliance Accredited under A2LA Certificate # 2653.01 360 Herndon Parkway, Suite 1400 Herndon, VA 20170 Tel: 703-689-0368 Fax: 703-689-2056 Certification Application Report for Full Modular Approval FCC Part 15.247 & Industry Canada RSS-210 Test Lab: Rhein Tech Laboratories, Inc. Tel: 703-689-0368 360 Herndon Parkway Fax: 703-689-2056 Suite 1400 www.rheintech.com Herndon, VA 20170 E-Mail: [email protected] Applicant: Hunter Engineering Co. Tel: 314-731-3020 11250 Hunter Drive Fax: 314-731-9932 Bridgeton, MO 63044-2391 Contact: Jim McClenahan Email: [email protected] FCC ID/ IC: LS3-45-1177/ 2938A-451177 Test Report Date: September 14, 2007 Platform: N/A RTL Work Order #: 2007248 Model: 45-1177 RTL Quote #: QRTL07-259 American National Standard Institute: ANSI C63.4-2003: Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz FCC Classification: DTS – Part 15 Digital Transmission System FCC Rule Part(s)/Guidance: FCC Rules Part 15.247: Operation within the bands 920-928 MHz, 2400- 2483.5 MHz and 5725-5850 MHz Direct Sequence System October 1, 2006, DA 00-705 Industry Canada: RSS-210 Issue 7: Low Power License-Exempt Communications Devices Digital Interface Information Digital Interface was found to be compliant Frequency Range (MHz) Output Power (W)* Frequency Tolerance Emission Designator 2405 – 2480 0.0005 N/A 2M27FXD * power is peak conducted I, the undersigned, hereby declare that the equipment tested and referenced in this report conforms to the identified standard(s) as described in this test report. No modifications were made to the equipment during testing in order to achieve compliance with these standards. Furthermore, there was no deviation from, additions to, or exclusions from, the applicable parts of FCC Part 2, FCC Part 15 and ANSI C63.4. Signature: Date: September 14, 2007 Typed/Printed Name: Desmond A. Fraser Position: President This report may not be reproduced, except in full, without the written approval of Rhein Tech Laboratories, Inc. The test results relate only to the item(s) tested. Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 2 of 50 Table of Contents 1 General Information ............................................................................................................................... 5 1.1 Scope ............................................................................................................................................ 5 1.2 Description of EUT ........................................................................................................................ 5 1.3 Test Facility ................................................................................................................................... 5 1.4 Related Submittal(s)/Grant(s) ....................................................................................................... 5 1.5 Modifications ................................................................................................................................. 5 2 Test Information ..................................................................................................................................... 6 2.1 Description of Test Modes ............................................................................................................ 6 2.2 Exercising the EUT ....................................................................................................................... 6 2.3 Test Result Summary.................................................................................................................... 6 2.4 Test System Details ...................................................................................................................... 7 2.5 Configuration of Tested System.................................................................................................... 7 3 Peak Output Power - §15.247(b)(3); RSS-Gen .....................................................................................8 3.1 Power Output Test Procedure....................................................................................................... 8 3.2 Power Output Test Data................................................................................................................ 8 4 Compliance with the Band Edge – FCC §15.247(d); RSS-Gen ............................................................ 9 4.1 Band Edge Test Procedure........................................................................................................... 9 4.2 Band Edge Test Results ............................................................................................................. 10 4.2.1 Calculation of Lower Band Edge............................................................................................. 10 4.2.2 Lower Band Edge Plot ............................................................................................................10 4.2.3 Calculation of Upper Band Edge............................................................................................. 11 4.2.4 Upper Band Edge Plot ............................................................................................................11 5 Antenna Conducted Spurious Emissions - §15.247(d); RSS-Gen ...................................................... 12 5.1 Antenna Conducted Spurious Emissions Test Procedures ........................................................ 12 5.2 Antenna Conducted Spurious Emissions Test Results............................................................... 12 6 6 dB Bandwidth - §15.247(a)(2); RSS-210 §A8.2(a) ...........................................…

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Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 45 of 50 Appendix M: Test Photographs Photograph 3: Radiated Emissions Testing – Front View Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 46 of 50 Photograph 4: Radiated Emissions Testing – Back View Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 47 of 50 Photograph 5: Conducted Emissions Testing – Front View Rhein Tech Laboratories, Inc. Client: Hunter Engineering Company 360 Herndon Parkway Model: 45-1177 Suite 1400 Standards: FCC 15.247/IC RSS-210 ID’s: LS3-45-1177/2938A-451177 Herndon, VA 20170 http://www.rheintech.com Report #: 2007248 Page 48 of 50 Photograph 6: Conducted Emissions Testing – Back View