Assessments - , GPA:
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Fabricante : Briggs & Stratton
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If calling for assistance, please have the model, revision, and serial number information printed on the data tag available. PROBLEM CAUSE CORRECTION Excessive tank pressure - Safety Valve pops off. Pressure switch does not shut off motor when compressor reaches “cut-out” pressure or “cut-off” setting too high. Move ON - OFF switch to OFF position. Contact trained service technician. Air losses 1. Quick connect fitting cracked or loose. 2. Check valve seat dirty or damaged. 3. Defective pressure switch release valve. 4. Defective air tank. 5. Leaking seal. 6. Damaged regulator. 1. Tighten quick connect fittings where air can be heard escaping. Replace fittings. 2. Contact trained service technician. 3. Contact trained service technician. 4. Air tank must be replaced. DO NOT REPAIR TANK. 5. Contact trained service technician. 6. Contact trained service technician. Knocking noise Safety valve dirty or defective. Operate safety valve manually by pulling on ring. If valve still leaks, have it replaced at an authorized service center. 15 PROBLEM CAUSE CORRECTION Compressor is not supplying enough air to operate accessories. Motor will not run. 1. Prolonged excessive use of air. 2. Compressor is not large enough for air requirement. 3. Hole in hose. 4. Check valve restricted or leaks air. 5. Restricted air intake filter. 1. Motor overload protector switch has tripped. 2. Tank pressure exceeds pressure switch “cut-in” pressure. 3. Loose electrical connections. 4. Possible defective motor or starting capacitor. 5. Pressure release valve on pressure switch has not unloaded head pressure. 6. Fuse blown, circuit breaker tripped. 1. Decrease amount of air used. 2. Check the accessory requirement. If it is higher than the CFM or pressure supplied by your air compressor, you need a larger capacity air compressor. 3. Inspect and replace if required. 4. Contact trained service technician. 5. Clean or replace air intake filter. 1. Let motor cool for 15 minutes. Press RESET to reset overload protector switch. 2. Motor will start automatically when tank pressure drops below “cut-in” pressure setting. 3. Contact trained service technician. 4. Contact trained service technician. 5. Drain pressure by setting ON - OFF switch to OFF. If the pressure release valve does not open, contact trained service technician. 6A. Check fuse box for blown fuse and replace as necessary. Reset circuit breaker. DO NOT use a fuse or circuit breaker with higher rating than that specified for that branch circuit. B. Check for proper fuse. Use a time delay fuse. C. Check for low voltage conditions and/or proper extension cord. D. Disconnect all other electrical loads from circuit used by air compressor OR operate air compressor on dedicated branch circuit. Contact trained service technician. 16 BRIGGSandSTRATTON.COM Glossary Becoming familiar with these terms will help you understand and operate most air compressors: Air Delivery – A combination of psi and CFM. The air delivery required by a tool or accessory is stated as “’number’ (S)CFM at ‘number’ psi”. For example “4.9 CFM at 90 psi”. The combination of these values dictates the required air compressor capacity. Air Tank Capacity – The volume of air stored in the tank and available for immediate use. Alternating Current (AC) - Voltage that increases to a maximum positive value (+) and falls back to zero and then continues to a maximum negative value (-) and back to zero. This cycle is repeated 60 times each second for 60 hertz AC power. ASME Certified - Indicates that the pressure vessel (air tank) and related components are manufactured, tested, and inspected to the specifications set by the American Society of Mechanical Engineers. ASME Safety Valve - A protection device that automatically releases tank air if the air contained within exceeds a preset maximum rating. Cast Iron Sleeve - A thin iron cylinder cast into the cylinder head, producing a harder surface between the aluminum cylinder walls and steel piston rings, thus extending the life of the compressor. CFM or SCFM (Standard Cubic Feet per Minute). SCFM is the volume of air, in cubic feet, that the compressor can pump in one minute at a specific working pressure. The term CFM is used in this manual. Circuit Breaker - A thermal switch that opens a circuit if too much current is passing through it. The air compressor motor is protected by this resettable device. Cut-In Pressure – As air is taken from the air tank, the tank air pressure drops. At a certain low level, the Pressure Switch senses this low pressure and turns-on the compressor motor, thus refilling the air tank. The level at which the motor switches ON is called the Cut-In Pressure. Cut-Out Pressure – While the compressor is running, air is being produced and stored in the air tank. If no air is being used, air pressure will build in the tank. The Pressure Switch senses this high pressure and at a certain high level, it turns the compressor motor off. The level at which the mot...