QA-143-143L User Manual
Contents
1. User s Manual QA 143 143L AIR DIE GRINDER Read this manual carefully before installing operating servicing or repairing Working environment 1 Using these tools in any potentially explosive environment is strictly prohibited 2 It is always recommended that these types of tools must be operated when standing on a solid or firm location 3 Always use these tools in a well ventilated area 4 Slipping stumbling and falling are the major causes of potential serious injury therefore a clean and clutter free surface in the working area before operating the tools is strongly recommended Air supply and connection requirements 1 The maximum recommended air pressure during operation must not exceed 90 psi 6 3bar Higher air pressure may create unsafe operating conditions for the tool and the user 2 The compressed air should be cooled and have a water filter installed at the outlet end of the compressor Even with a water filter installed some water may still condense in the piping or hose and will enter the tool mechanism causing premature damage to the tool Therefore it is recommended to install an air filter lubricator device somewhere between the tool and the compressor 3 Always use an air compressor of the proper capacity to operate each tool 4 Clean the hose with a blast of compressed air before connecting the hose to the air tool This will prevent both moisture and dust inside the hose from entering2. User must wear proper clothing Loose clothing long hair stings straps belts and jewelry should not be worn when operating this tool 7 Before using these tools make sure that all couplings and plugs are securely mounted Air hoses which are under pressure will cause a whipping action when disconnecting this can lead to serious injury 8 Make certain to stand on a solid or firm location and keep body in well balanced position while operating this tool 9 Test run the tool to confirm the rotation direction before practical use This will reduce the potential hazard due to unexpected rotating direction 10 In case of tool insert failure always keep hands away from rotating socket to reduce the risk of being injured especially when working in confined spaces 11 Always turn off the air supply and disconnect the air hose before changing socket or making adjustments on the tool 12 Release the throttle trigger to avoid danger if there is a failure of energy supply and when connecting or disconnecting the air hose 13 Prolonged use will cause user fatigue Periodic breaks are recommended for user safety 14 It is recommended to stop operating the tool whenever the user experiences discomfort tingling or pain during use 15 Beware if the compressed air hose breaks unexpectedly or is being connected or disconnected improperly This whipping action may cause injury 16 Always use caution when operating this tool to prevent injury 17 Avoid st
3. required for the branch pipe from to should be 2 times as large as MA B 2x QA The diameter OC required for the primary air supply from to should be 3 times as large as MA C 3x QA The length for the inlet pipe should be less than 15 feet 4 5m Air Die Grinder item No QA 143 QA 143L ce 35 34 42 29 41 33 32 40 30 Ti7 MIGHTY SEVEN Free Avg Air Air Overall Mot Air sound Vibration Speed Consumption Pressure Length otor Hose niso 15744 level mm Inch __R PM PSI mm C dBA m s 4 J N L a i cmt R ex e f t 2 cor 0 4 QA 143 6 24000 14 90 296 0 3 8 75 0 2 5 QA 143L 6 24000 14 90 296 0 4 0 3 8 75 0 2 5 Uncertainty K 0 5a if a lt 5 m s or K 0 4a if a gt 5 m s Arrarnins A 1 This tool should only be used as a hand operated tool It is powered by compressed air and is not insulated against electric shock 2 This tool is specially designed for tightening or loosening bolts or nuts Any application or use of this tool other than what it is designed for is strictly prohibited 3 Use only pneumatic impact sockets and accessories on this tool Never use hand sockets or accessories 4 High sound levels may cause hearing damage Always wear hearing protection when operating this tool 5 Wearing eye face protection can reduce the danger of high speed socket being ejected from the tool due to improper socket insertion during operation 6
4. oring this tool where it is subject to high humidity Part List 04 143 04 1431 INO PART NO DESCRIPTION Q TY NO PART NO DESCRIPTION Q TY 5B QA 143P05B Throttle Valve Cover NPT __ 6 QA 143P06 Knock Spring f1 8 QA 143P08 Ball n 9 QA 143LP09 Throttle Valve Body 1
5. the tool and causing possible rust or malfunction EC DECLARATION OF CONFORMITY Original Language Serial Number Air Die Grinders Item No QA 143 QA 143L 6 3 bar 90 psi We declare under our own responsibility that the above machinery fulfils all the relevant provisions of MD Machinery Directive 2006 42 EC and its amendment and is manufactured and tested according to the following standards EN ISO 11148 9 EN ISO 15744 EN ISO 28927 12 Declared in Taichung Taiwan Dated 2013 06 01 Signature Sonne Chen Jonney Chen Declared by QA Manager Manufacturer Authorized contact to compile the technical files Mighty Seven International Co Ltd No 70 25 Ching Quang Rd Wujih King Tony France 3 Rue des imprimeurs ZI R publique Nord 1 Dist Taichung City 41466 Taiwan 86000 POITIERS FRANCE http www mighty seven com TEL 33 5 49 30 30 90 E MAIL christian aubineau kingtony eu Ideal system connection o Filter Regulator amp Lubricator l Shut Off Cock Air Tool Shut Off Cock 7 0 Air Tank Refrigerated Air Dryer Air Compressor Piping diameters and length requirement amp The diameter MA required for the inlet pipe Dis recommended on the specification table The diameter B
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