110V Eyeglass Lens Edger Water Injection Lens Grinder Double Wheel Polisher

Hand edger manual lens edger operation when this machine is to be used, connect the hose with the adaptor of the lower water can. the place the lower water can onto the bottom of the machine (the water can run out either in the front or at the back) and lead the drain pipe to the sewer tunnel. place the upper water can on the top of the machine and let in the clean water. when the machine is used for the first time, take the sponge out from under the water valve, put it into the water, press it with your hand and the put it back in its original place after it absorbs enough water. open the water valve and let the water drip at 80-100 drops a minute. then turn on the switch. the machine is ready to be used. if model w grinding wheel is chosen, the right side will be rough ground ,and the left side fine ground. when model wv grinding wheel is chosen the result with be the same, but there is also a v-shaped slot to refine the lens after the machine is used for a period of time, take the lower water can out and clean it in case the draining hole should be blocked. when the grinding wheel has been used for a period of time, grinding fatigue will appear (failing to grind in). in this case, use the oilstone stick to recondition the wheel. while this is being done, open the water valve the reversible button on the left side of the machine is a backward or forward adjustor (not used often). when it is required to run in normal direction or opposite direction, the chief power switch should be turned off or machine will be damaged. safety precious don't use this machine for any other purpose than hand-grinding the edge of lens while the machine is working, don't touch the grinding wheel to avoid getting injured don't place the machine i high temperature or leave it exposed to strong sunlight. if the machine is left idle for a period of time, please remove the plug out of the wall socket. unwrap the machine (from the package) 1)open the carton, and take the machine wrapped in the foamed plastics. 2)take the machine out carefully and place it on a big enough and quite stable desk. item included: hand edger manual lens edger (153003) item## description qty unit 153003 hand edger manual lens edger 1 set shipping & handling details default shipping cost or free shipping information: ▲ default shipping cost or free shipping service is only for the customers from canada or the lower 48 united states by canada post, usps or the ups ground. customers from other areas or needs other shipping ways, please contact us. ▲ buyers from guam, puerto rico, virgin islands, american samoa, alaska, hawaii, po boxes, apo/fpo addresses or other countries/areas, there will be extra shipping costs, please contact us for more detailed information. ▲ please make sure your address is valid for both ups and usps services. any costs incurred because of incorrect or undeliverable address should be undertaken by buyer. handling time: shipping is usually made in 1-3 business days after payments cleared. orders are processed from monday-friday; not on the weekends & public holidays. sales tax / customs duties: any sales taxes or customs duties are not included. if came out, they must be undertaken by the buyer. damage in shipping: email or call us first! we will work with you to get the case resolved in the fastest method. return / refund if you are not 100% happy with your purchase, please contact us. please don't directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. hope for your understanding.