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CustomerService@vevor.com This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appear- ance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
SAFETY INSTRUCTION Before operating this appliances, please read instructions manual carefully and save these instruction. basic safety precautions should always be followed including the following : Warning - To reduce the risk of injury, user must read instructions manual carefully . This symbol, placed before a safety comment, indicates a kind of precaution, warning, or danger.
PUMP COMPONENTS Handle Exhaust Fitting (Oil Fill Cap) Fan Cover Sight Glass Motor Die-Cast Aluminum Housing Base Oil Drain OPERATING MANUAL 1.Before using your vacuum pump In all cases, motors are designed for operating voltages plus or minus 10% of the normal rating.
TO MAINTAIN YOUR HIGH VACUUM PUMP 1.Vacuum pump oil: The condition and type of oil used in any high vacuum pump are extremely important in determining the ultimate attainable vacuum. We recommend the use of High Vacuum Pump Oil.This oil has been specifically blended to maintain maximum viscosity at normal running temperatures and to improve cold weather starts.
TROUBLESHOOTING GUIDE Your pump has been for dependable use and long life. If something should to wrong, the following guide will help you get the pump back into service as quickly as possible. If diassembly of the pump is required, please check your warranty.The warranty may be voided by misuse or customer tampering which results in the pump being inoperable.
COMMON TROUBLE SHOOTING Failure Description Fault Cause Solution Tighten the air inlet cap 1.The air inlet cap on the spare port side of the air inlet port is loose. 2. The rubber ring inside the air Replace the rubber ring inlet cap on the spare port side of the air inlet port is damaged Refuel to the centerline of the oil...
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