Hello - We're sorry to hear that you're having trouble with this tool. Here is a link to the manual: https://bit.ly/2BUCrW3. If you have an oil-free model, please disregard the instructions regarding lubrication. Be sure your compressor meets the specifications for this tool. If you continue to experience difficulties, please contact us for help at customercare@arrowfastener.com or 800-776-2228. - Your Arrow Fastener Team