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Craftsman 921.153120 manual

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Table of contents for the manual

  • Page 1

    Owner’s Manual AIR COMPRESSOR 2-gallon 1HP Oil Lubricated Model No. 921.153120 ® CAUTION: Before using this product, read this manual and follow all its S a f e t y R u l e s a n d O p e r a t i n g I n s t r u c t i o n s . • Safety Instructions • Installation & Operation • Maintenance & Storage • Troubleshooting Guide • Parts[...]

  • Page 2

    Table of Contents Page W arranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Below Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Important Safety Instructions & Guidelines . .[...]

  • Page 3

    1 Risk of Moving Parts If the air compressor is in operation, all guards and covers should be attached or installed correctly . If any guard or cover has been damaged, do not operate the equipment until the proper personnel has correctly repaired the equipment. The power cord should be free of any moving parts, twisting and/or crimping while in use[...]

  • Page 4

    2 Ri sk of Ex plo si on or Fi re Never operate the compressor near combustible materials, gasoline or solvent vapors. If spraying flammable materials, locate the air compressor at least 20 feet away from the spray area. Never operate the air compressor indoors or in a confined area. Ri sk of Bu rs tin g Always drain the air compr essor tank daily o[...]

  • Page 5

    3 Parts & Features See figures below for reference. Pressure Relief Tube Outlet Tube Oil Sight Gauge Oil Fill Cap Pressure Switch This controls the power to the motor and also the cut-in/cut-out pressure settings. This switch serves as the Auto-On/Off positions for the unit. Regulator The air pressure coming from the air tank is controlled by t[...]

  • Page 6

    The air compressor should be turned off, unplugged from the power source, the air bled from the tank and the unit allowed time to cool before any maintenance is performed. Personal injuries could occur from moving parts, electrical sources, compressed air or hot surfaces. The quick connect assembly must be attached before use. Failure to assemble c[...]

  • Page 7

    5 Operating Procedures Daily Shut-Down Procedures 1. Set the Auto-On/Off lever to the Off position. 2. Unplug the power cord from the receptacle. 3. Set the outlet pressure to zero on the regulator . 4. Remove any air tools or accessories. When draining the tank, always use ear and eye protection. Drain the tank in a suitable location; condensation[...]

  • Page 8

    NOTE: Any service procedure not covered in the maintenance schedule should be performed by qualified service personnel. The air compressor should be turned off, unplugged from the power source, air bled from the tank and allowed time to cool before any maintenance is performed. T o ensure efficient operation and longer life of the air compressor un[...]

  • Page 9

    7 7 Troubleshooting Guide PROBLEM POSSIBLE CORRECTION Air leaks at the check valve A defective check valve results in a constant air leak at the pressure relief valve or at the pressure relief valve. when there is pressure in the tank and the compressor is shut off. Drain the tank, then remove and clean or replace the check valve. Air leaks between[...]

  • Page 10

    8 Air Compressor Model 15312 Parts List[...]