This machine is suitable for mincing and grinding meat, as well as equipment such as meat processing factories, frozen food factories, catering hotels, units or school canteens. Diameter of minced meat feeding port. 3.154.33in(811cm). Pore size of minced meat sieve plate:8MM. Before use, make sure that the voltage and frequency indicated on the bottom plate are the same as your local supply, and that the external earthed wire is reliable connected. Please wash all the parts contacting with the food in warm soapy water, followed by T-joint, transmission anger, cutting blades, meat plates. (Do not wash the parts that do not touch food) Then tighten the nut, connect the power, open the control switch, the machine start working. Before plugging in, ensure switch is off. Cutting meat into strips or cubes that smaller than the opening on the feeding tube. Note: make sure the meat is free of bone, tough tendon and meat skin, etc. Place the meat onto the tray. Use pusher to gently push the meat into the cutting housing. Do not grind hard foods such as bone and nuts. When finished mince the meat, please turn off the device and unplug from its electrical outlet. Clean the device thoroughly, add oil to the accessories which directly conta. Do not grind frozen meat. Frozen meat needs to be thawed before being put into a meat grinder for grinding. Stainless steel thickened body. Attention One: Install the knife correctly according to the picture. The knife needs to be installed in reverse, otherwise it will damage the knife. Attention Two: Using the machine for a long time can shorten the service life of the motor. It is recommended that the continuous use should not exceed one hour to improve the service life of machine. It is best for machine to rest 10 mins after working for half an hour continuously. To ensure safe production, please read the following precautions carefully: 1. This product is appropriate for indoor use only. Unplug when assembling or disassembling the unit. Close supervision is necessary when appliance is used near children. Never immerse product, cord, or plug in liquids. Allow adequate cooling time before removing any appliance parts. During operation, place the device on a leveled surface. Unplug the product from its electrical outlet source prior to operating or cleaning. Do not immerse motor housing in water, but only wipe it with a damp cloth. Care is need when handing cutting blade during cleaning. During machine operation, it is prohibited to reach into the meat grinder or approach the machine to avoid injury. Orders are processed from Monday-Friday; Not on the weekends & public holidays. We will work with you to get the case resolved in the fastest method. Hope for your understanding. Please contact with us at first for more details. Defective & Damaged Products. If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it’s much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. If an item is received damaged, customer service must be contacted within 7 days of receiving your item.