Universal Tool UT919C Manuals

Read these instructions carefully before installing, operating, servicing or repairing this tool. Keep these instructions in a safe accessible place. Important Includes - Foreseen Use, Work Stations, Putting Into Service, Operating, Dismantling, Assembly and Safety Rules Operator Instructions Manufacturer/Supplier Product Type RPM Cycles Per Min Model No/Nos Serial No Product Nett Weight lbs Kg Recommended Use Of Balancer Or Support Recommended Hose Bore Size - Minimum Recommended Max. Hose Length Ins M/M Ft M No Page No 1 9“ Dia Wheel Vertical Grinder UT919C 12.76 (less wheel) 5.8 (less wheel) 3/8 10 30 10 6,000 Universal Air Tool Company Limited Unit 8 Lane End Industrial Park High Wycombe Bucks HP14 3BY Work Stations The tool should only be used as a hand held hand operated tool. It is always recommended that the tool is used when standing on a solid floor. It can be used in other positions but before any such use the operator must be in a secure position having a firm grip and footing and be aware of the safety rules to be obeyed when using the sander. Foreseen Use of Tool This vertical grinder is designed to be used with reinforced resin bonded depressed centre grinding wheels that have a permitted rotational speed in excess of 6,000 RPM. The tool is designed to be used for grinding and dressing of welds, etc. but not for cutting off. The grinder must never be used if a wheel guard (disc cover) item (33) is not fitted. Putting Into Service Air Supply Use a clean lubricated air supply that will give a measured air pressure at the tool of 90 p.s.i./6.3 bar when the tool is run- ning with the trigger/lever fully de- pressed. Use recommended hose size and length. It is recommended that the tool is connected to the air supply as shown in figure 1. Do not connect the tool to the air line system without incor- Tel No Fax No (01494) 883300 (01494) 883237 porating an easy to reach and operate air shut off valve. The air supply should be lubricated. It is strongly recommended that an air filter, regu- lator, lubricator (FRL) is used as shown in Figure 1 as this will supply clean, lubricated air at the correct pressure to the tool. Details of such equipment can be obtained from your supplier. If such equipment is not used then the tool should be lubricated by shutting off the air supply to the tool, de pressurising the line by pressing the trigger on the tool. Dis- connect the air line and pour into the air inlet bushing a teaspoonful (5ml) of a suitable pneumatic motor lubricating oil preferably incorpo- rating a rust inhibitor. Reconnect tool to air supply and run tool slowly for a few seconds to allow air to circulate the oil. If tool is used frequently lubricate on daily basis and if tool starts to slow or lose power. It is recommended that the air pressure at the tool whilst the tool is running is 90 p.s.i./6.3 bar. The tool can run at lower and higher pressures with the maximum permitted working air pressure of 100 p.s.i./7 bar. Noise Level Sound Pressure Level 89.7 dB(A) Test Method Tested in accordance with Pneurop test code PN8NTC1 and ISO Standard 3744 Sound Power Level 100.7 dB(A) Vibration Level Test Method Tested in accordance with ISO standards 8662/1 & 8662/4 4.9 Metres / Sec² Personal Safety Equipment Use - Safety Glasses Yes Use - Safety Gloves Yes Use - Safety Boots Use - Breathing Masks Yes Use - Ear Protectors Yes Air Pressure Recommended Working 6.3 bar 90 PSI Recommended Minimum n/a bar n/a PSI Maximum 7.0 bar 10.0 PSI