Jet J-7040 Operating Instructions And Parts Manual

Also see for J-7020: Operating instructions and parts manual

6Safety Instructions on Sawing Systems9. Always wear protective eye wear when operating,servicing, or adjusting machinery. Eyewear shallbe impact resistant, protective safety glasses withside shields complying with ANSI Z87.1 specifica-tions. Use of eye wear which does not complywith ANSI Z87.1 specifications could result in se-vere injury from breakage of eye protection. SeeFigure B.10. Nonslip footwear and safety shoes are recom-mended. See Figure C.11. Wear ear protectors (plugs or muffs) during e x -tended periods of operation. See Figure D.12. The workpiece, or part being sawed, must besecurely clamped before the saw blade entersthe workpiece.13. Remove cut off pieces carefully, keeping handsaway from saw blade.14. Saw must be stopped and electrical supply dis-connected before reaching into cutting area.15. Avoid contact with coolant, especially guardingyour eyes.AGeneral Electrical CautionsThis saw should be grounded in accordance withthe National Electrical Code and local codes andordinances. This work should be done by a qualifiedelectrician. The saw should be grounded to protectthe user from electrical shock.1. Always wear leather gloves when handling sawblade. The operator shall not wear gloves whenoperating the machine.2. All doors shall be closed, all panels replaced, andother safety guards in place prior to the machinebeing started or operated.3. Be sure that the blade is not in contact with theworkpiece when the motor is started. The motorshall be started and you should allow the saw tocome up to full speed before bringing the saw bladeinto contact with the workpiece.4. Keep hands away from the blade area. See Fig-ure A.5. Remove any cut off piece carefully while keepingyour hands free of the blade area.6. Saw must be stopped and electrical supply mustbe cut off before any blade replacement or adjust-ment of blade support mechanism is done, or be-fore any attempt is made to change the drive beltsor before any periodic service or maintenance isperformed on the saw.7. Remove all loose items and unnecessary workpiecesfrom the area before starting machine.8. Bring adjustable saw guides and guards as closeas possible to the workpiece.Wire SizesCaution: For circuits which are far away from theelectrical service box, the wire size must be increasedin order to deliver ample voltage to the motor. To mini-mize power losses and to prevent motor overheatingand burnout, the use of wire sizes for branch circuitsor electrical extension cords according to the followingtable is recommended.Conductor Length AWG (American Wire Gauge) Number240 Volt Lines 120 Volt Lines0 - 50 Feet No. 14 No. 1450 - 100 Feet No. 14 No. 12Over 100 Feet No. 12 No. 8B C D