YWKRC9202remote control

OPERATOR’S MANUAL Green Auto Leveling Rotary Laser Level GRL9202 WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using this product. Thank you for buying a RIDGID product. TABLE OF CONTENTS „ General Safety Instruction Safety Symbols Damage Prevention and Information Messages Safety Precautions for Lasers and Operations Electricity Safety Service Safety FCC Statement „ Unpacking and Checking Contents Unpacking List of Contents „ Getting to Know Your Green Auto Leveling Rotary Laser Level Main Parts Keyboard Functions Technical Specifications „ Operation To Install / Change Batteries To Connect AC/DC Adapter to the Green Auto Leveling Rotary Laser Level Turn ON/OFF the Green Auto Leveling Rotary Laser Level Choose the Working Mode Axis Drive Error Remote Control Green Laser Detector Detector Mounting Base Wall mounting Base Surveyor’s tripod Leveling rod „ Application „ Maintaining Your Green Auto Leveling Rotary Laser Level „ Accuracy Checking and Calibration „ Troubleshooting „ Warranty GENERAL SAFETY INSTRUCTIONS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings DO NOT, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures. Safety Symbols SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, OR CAUTION; may be used in conjunction with other symbols or pictographs. DANGER: Failure to obey this safety warning WILL result in death or serious injury to you or to others. Always follow the safety precautions to reduce the risk of fire, electric shock, and personal injury. WARNING: Failure to obey this safety warning CAN result in death or serious injury to you or to others. Always follow the safety precautions to reduce the risk of fire, electric shock, and personal injury. CAUTION: Failure to obey this safety warning MAY result in personal injury to you or to others or property damage. Always follow the safety precautions to reduce the risk of fire, electric shock, and personal injury. Damage Prevention and Information Messages These inform user of important information and/or instructions that could lead to equipment or other property damage if not followed. Each message is preceded by the word “NOTE:” as in the example below: NOTE: Equipment and/or property damage may result if these instructions are not followed. WARNING: Be sure to read and understand all safety instructions in this manual, including all safety alert symbols such as “DANGER,” “WARNING,” and “CAUTION,” before using this Green Auto Leveling Rotary Laser Level. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury. Safety Precautions for Lasers and operations DANGER: DO NOT OPERATE the leveling rod during storms or near high voltage, if the leveling rod were to fall and contact high voltage it will result in serious electric shock and/or bodily injury. WARNING: Use of controls, adjustments, or performance of procedures other than those specified in this manual may result in hazardous radiation exposure. WARNING: The use of optical instruments such as, but not limited to, telescopes or transits to view the laser beam will increase eye hazard. CAUTION: Do not attempt to modify the performance of the level in any way. This may result in a dangerous exposure to laser radiation. WARNING: Batteries can explode or leak, causing injury or fire. To reduce this risk, always follow all instructions and warning on the battery label and package. CAUTION: The following labels are on your level. They indicate the location from which the green rotary laser level emits the laser light. Be aware of the laser light location when using the level. Always make sure that any bystanders in the vicinity of use are made aware of the dangers of looking directly into the laser. YWKRC9202 YWKGRL9202 WARNING: Laser radiation. AVOID DIRECT EYE EXPOSURE. Class a III Laser Product！ • Do not remove or deface any product labels. • Avoid direct eye exposure. The laser beam can cause flash blindness. • Never direct the laser light emitted from this level towards any person for any reason. • Do not place the level in a position that may cause anyone to stare at the laser beam, whether intentionally or unintentionally. • Do not use on surfaces that have shiny, reflective surfaces such as sheet steel. The shiny surface could reflect the beam back at the operator. • Always turn the green rotary laser level off when it is not in use. Leaving the level on increases the risk of someone inadvertently staring into the laser beam. • Do not operate the green rotary laser level around children or allow children to operate the tool. • Always keep this green rotary laser level, batteries and the accessories out of the reach of children. They are not toys. • Do not operate the green rotary laser level in combustible areas, such as in the presence of flammable liquids, gases, or dust. • Always use only accessories that are designed for use with this product. Use of accessories that have been designed for use with other laser tools could result in serious injury. • Do not attempt to modify the performance of this laser level in any way. This may result in a dangerous exposure to laser radiation. • Always check to be sure that the green rotary laser level is securely mounted on the base when using any of the base plates. Damage to the tool and/or serious injury to the user could result if the level falls. • Do not use the laser enhancing glasses as safety goggles. The laser enhancing glasses are intended to improve visibility of the laser beam, but they do not protect against laser radiation or injuries to the eyes. • Do not use the laser enhancing glasses as sun glasses or in traffic. The laser enhancing glasses do not afford complete UV pro…

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Block diagram

2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 Chervon (China) Trading Co.,Ltd 2010-10-19 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, Chervon (China) Trading Co.,Ltd hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): remote control 2822546000 We affirm that between SIEMIC and Chervon (China) Trading Co.,Ltd any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Liang zhixiu/ manager No.99 Tianyuan West Road, Jiangning Economic & Technical Development Zone, Nanjing, Jiangsu 211106, P. R. China

Nov.17 2010 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Short-term Confidentiality Request Confidentiality Request regarding application for certification of FCC ID:YWKGRL9202 andYWKRC9202 To whom it may concern, Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public discosure for an initial period of 180 days: - Block diagram - Schematics - Operational description - Internal photos - User manual The Application contains technical information which Chervon (China) Trading Co., Ltd. deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. The applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this Application Sincerely, Client’s signature Qin Chen Client’s name / title ：Manager Contact information / address： No.99 Tianyuan West Road, Jiangning Economic & Technical Development Zone, Nanjing,Jiangsu 211100, P. R. China

Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 20 of 44 www.siemic.com.cn Annex B. EUT AND TEST SETUP PHOTOGRAPHS Annex B.i. Photograph: EUT External Photo Front View of EUT Rear View of EUT Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 21 of 44 www.siemic.com.cn Left View of EUT Right View of EUT Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 22 of 44 www.siemic.com.cn Top View of EUT Bottom View of EUT

YWKGRL9202 YWKRC9202 40 mm 35 mm Remote Control label Rotary Laser Level Label

Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 23 of 44 www.siemic.com.cn Annex B.ii. Photograph: EUT Internal Photo Front View of mainboard PCB Rear View of mainboard PCB Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 24 of 44 www.siemic.com.cn Front View of LCD Panel Rear View of LCD Panel

According to the Block Diagram above, the following situations will bring a failure communication with the main tool when the main tool is powered on, the LCD of the remote control will show “LINK LOST” to remind you to resend the command by pressing the return button. 1. the remote control does not send the command; 2. Although the remote control sends the command, but the main tool does not receive it. 3. Although the remote control sends the command, and the main tool also receives it, but the main tool does not react to the command. 4. Although the remote control sends the command, and the main tool also receives it and react to the command, but the remote control does not receive the feedback command from the main tool. A successful communication process: the remote control sends the command, the main tool receives it and sends the feedback command to the remote control, and the remote control receives the feedback command. Main : 1. The function of keyboard :get the information of key 2. The function of MCU: control senses ,RF, motor, LCD, and so on. 3. The function of RF: receive the information of remote ,and answer remote 4. The function of display: display the information on the screen. Telecontrol : 1. The function of keyboard :get the information of key 2. The function of MCU: control RF, LCD, and so on. 3. The function of display: display the information on the screen.

55 44 33 22 11 D D C C B B A A C2D ENTERLEFTPW_ON/OFF CON_LEDRST/C2CK LCD_CSLCD_RSTSPI_MISOSPI_SCKSPI_MOSI VCC GND VCCRST/C2CK C2D GND KEY_POWERPW_ON/OFF VRVCC OPEN_POWER POWER_AD KEY_POWER RETURN GNDRIGHTENTER LEFT LCD_CSLCD_RSTSPI_MISOSPI_SCKSPI_MOSIOPEN_POWERRETURNRIGHT VR POWER_AD CON_LED VCC RF_SDORF_INDGND ANTVCCGNDRF_CSRF_SCKRF_SDI RF_INDRF_SDORF_SDIRF_SCKRF_CS VCC VCC VCC VCC REV NOREVISION NOTE DESIGNED BY CHECKED BY APPROVED VERSION SCALE SHEET WEIGHT g IMP DEGREE 1 : 1 OLD NUMBER NUMBER SIGNATURE DATE ZONEREV NOREVISION NOTE DESIGNED BY CHECKED BY APPROVED VERSION SCALE SHEET WEIGHT g IMP DEGREE 1 : 1 OLD NUMBER NUMBER SIGNATURE DATE ZONEREV NOREVISION NOTE DESIGNED BY CHECKED BY APPROVED VERSION SCALE SHEET WEIGHT g IMP DEGREE 1 : 1 OLD NUMBER NUMBER SIGNATURE DATE ZONE 冯继丰 杨德中 4640309001 A 9202D03 PCB Schematic R51 100 R51 100 D2 5817 D2 5817 Q1AO3401Q1AO3401 1 3 2 C610nF/50vC610nF/50v R10130KR10130K + C26100uF/10V + C26100uF/10V C171uF/25vC171uF/25v C211uF/25vC211uF/25v Q78050Q78050 Q3 AO3400 Q3 AO3400 1 32 C181uF/25vC181uF/25v U2 RFM12B-915-S1 U2 RFM12B-915-S1 SDO 1 nIRQ 2 FSK/DATA/nFFS 3 DCLK/CFIL/FFIT 4 CLK 5 nRES 6 GND0 7 ANT 8 VDD 9 GND1 10 nINT/VDI 11 SDI 12 SCK 13 nSEL 14 R11100KR11100K U5 CE9908 U5 CE9908 FB 1 VDD 2 EN 3 VSS 4 EXT 5 C1310uF/16vC1310uF/16v J26LEDJ26LED 12 R18 10KR18 10K R535.1KR535.1K D15817D15817 C191uF/25vC191uF/25vC22 2.2n C22 2.2n Q28050Q28050 C1410nC1410n R1210KR1210K R5015KR5015K R410KR410K LCD1GY1206LBFSE6GLCD1GY1206LBFSE6G CS1 1 RES 2 A0 3 SCL 4 SI 5 VDD 6 GND 7 Vout 8 C3+ 9 C1- 10 C1+ 11 C2+ 12 C2- 13 V1 14 V2 15 V3 16 V4 17 V0 18 J23CON1J23CON1 1 R310KR310K R81KR81K J2 con8_2 J2 con8_2 12345678 C2510nF/50vC2510nF/50v C231uF/25vC231uF/25v J3JTAGJ3JTAG 1234 R9 1KR9 1K C151uF/25vC151uF/25v R5247KR5247K C20 1uF/25v C20 1uF/25v + C4100uF/10V + C4100uF/10V U1BAT854CWU1BAT854CW L3 47UL3 47U C241uC241u J1BATJ1BAT 12 C161uF/25vC161uF/25v U3HT7533U3HT7533 GND 1 VIN 2 VOUT 3 U4 C8051F310 U4 C8051F310 P0.1 1 P0.0/VREF 2 GND 3 VDD 4 RST/C2CK 5 P3.0/C2D 6 P3.1 7 P3.2 8 P3.3 9 P3.4 10 P2.7 11 P2.6 12 P2.5 13 P2.4 14 P2.3 15 P2.2 16 P2.1 17 P2.0 18 P1.7 19 P1.6 20 P1.5 21 P1.4 22 P1.3 23 P1.2 24 P1.1 25 P1.0 26 P0.7 27 P0.6/CNVST 28 P0.5/RX 29 P0.4/TX 30 P0.3/XTAL2 31 P0.2/XTAL1 32 R545.1KR545.1K

Chervon (China) Trading Co., Ltd remote control Model: 2822546000 29 October 2010 Report No.: 10021005-2 (This report supersedes NONE) Modifications made to the product : None This Test Report is Issued Under the Authority of: Peter Cai Test Engineer Will yang Technical Manager This test report may be reproduced in full only. Test result presented in this test report is applicable to the representative sample only. Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 2 of 45 www.siemic.com.cn Laboratory Introduction ATION SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US and Asia, is one of the leading independent testing and certification facilities providing customers with one-stop shop services for Compliance Testing and Global Certifications. In addition to testing and certification, SIEMIC provides initial design reviews and compliance management through out a project. Our extensive experience with China, Asia Pacific, North America, European, and international compliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for the global markets . Accreditations for Conformity Assessment Country/RegionAccreditation Body Scope USA FCC, A2LA EMC , RF/Wireless , Telecom Canada IC, A2LA, NIST EMC, RF/Wireless , Telecom Taiwan BSMI , NCC , NIST EMC, RF, Telecom , Safety Hong Kong OFTA , NIST RF/Wireless ,Telecom Australia NATA, NIST EMC, RF, Telecom , Safety Korea KCC/RRA, NIST EMI, EMS, RF , Telecom, Safety Japan VCCI, JATE, TELEC, RFT EMI, RF/Wireless, Telecom Mexico NOM, COFETEL, Caniety Safety, EMC , RF/Wireless, Telecom Europe A2LA, NIST EMC, RF, Telecom , Safety Accreditations for Product Certifications Country Accreditation Body Scope USA FCC TCB, NIST EMC , RF , Telecom Canada IC FCB , NIST EMC , RF , Telecom Singapore iDA, NIST EMC , RF , Telecom Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 3 of 45 www.siemic.com.cn This page has been left blank intentionally. Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 4 of 45 www.siemic.com.cn CONTENTS 1 EXECUTIVE SUMMARY & EUT INFORMATION.............................................................................................................5 2 TECHNICAL DETAILS..................................................................................................................................................6 3 MODIFICATION............................................................................................................................................................7 4 TEST SUMMARY..........................................................................................................................................................8 5 MEASUREMENTS, EXAMINATION AND DERIVED RESULTS........................................................................................9 ANNEX A. TEST INSTRUMENT & METHOD........................................................................................................................17 ANNEX B. EUT AND TEST SETUP PHOTOGRAPHS...........................................................................................................21 ANNEX C. TEST SETUP AND SUPPORTING EQUIPMENT...................................................................................................27 ANNEX D. USER MANUAL / BLOCK DIAGRAM / SCHEMATICS / PART LIST.......................................................................31 ANNEX E. SIEMIC ACCREDITATION CERTIFICATES..........................................................................................................32 Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 5 of 45 www.siemic.com.cn 1 Executive Summary & EUT information The purpose of this test programme was to demonstrate compliance of the Chervon (China) Trading Co., Ltd, remote control, and model: 2822546000 against the current Stipulated Standards. The remote control has demonstrated compliance with the FCC 15.249:2010. EUT Information EUT Description : remote control Model No : 2822546000 Serial No : N/A Input Power : 2pcs 1.5V “AAA” batteries Classification Per Stipulated Test Standard : DXX Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 6 of 45 www.siemic.com.cn 2 TECHNICAL DETAILS Purpose Compliance testing of remote control with stipulated standard Applicant / Client Chervon (China) Trading Co., Ltd No.99 Tianyuan West Road, Jiangning Economic&Technical Development Zone, Nanjing, Jiangsu 211106 P.R. China Manufacturer Chervon (China) Trading Co., Ltd No.99 Tianyuan West Road, Jiangning Economic&Technical Development Zone, Nanjing, Jiangsu 211106 P.R. Chin a Laboratory performing the tests SIEMIC Nanjing (China) Laboratories NO.2-1,Longcang Dadao, Yuhua Economic Development Zone, Nanjing, China Tel:+86(25)86730128/86730129 Fax:+86(25)86730127 Email:[email protected] Test report reference number 10021005-2 Date EUT received 14 October 2010 Standard applied FCC 15.249:2010 Dates of test (from – to) 25 October to 29 October 2010 No of Units : #1 Equipment Category : DXX Trade Name : RIDGID Model : 2822546000 RF Operating Frequency (ies) : 915MHz Number of Channels : 1 Modulation : N/A FCC ID : Port : N/A YWKRC9202 Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 7 of 45 www.siemic.com.cn 3 MODIFICATION NONE Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 8 of 45 www.siemic.com.cn 4 TEST SUMMARY The product was tested in accordance with the…

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Title: RF Test Report for remote control Model: 2822546000 To: FCC 15.249:2010 Serial#: 10021005-2 Issue Date: 29 October 2010 Page: 25 of 44 www.siemic.com.cn Annex B.iii. Photograph: Test Setup Photo Front View of Radiated Emission Test Setup below 1GHz Front View of Radiated Emission Test Setup above 1GHz