Hitachi N3804AB3 Lightweight Air Finish Stapler, 1-1/2 in, 18 ga, 125 Staple

Hello there! Thank you for posting your query about the Hitachi N3804AB3 stapler. To change staples, first, pull the staple feeder backward and make sure the feeder stopper is securely lodged in the feeder stopper hole of the staple feeder. Then, place the staple strip over the magazine. Make sure the staple strip slides freely on the magazine. Next, slightly pull the staple feeder backward and press in the feeder stopper. Finally, push the staple feeder forward and gently set the staple feeder to the back of the loaded staples. For more information regarding the Hitachi N3804AB3, please refer to this operation manual. We hope this information is helpful to you. Thank you for visiting PlumbersStock. Have an exceptional day!