[. . . ] Take out all accessories: A bag of small stones, pump and adapter assembly. FEATURES: GENERAL INSTRUCTIONS FOR FIBER OPTIC LED WATERFALL WF511 CAUTION: This pump has been evaluated for use with water only. NOTE: It is recommended the pump be set at its highest flow during assembly and later adjusted to a lower setting if desired. [. . . ] · The national electric code requires that a ground fault circuit interrupter (GFCI) be used in the branch circuit supplying fountain pumps and other pond equipment. · If the supply cable is damaged it can not be replaced and the pump unit should be discarded. This will ensure that the unit is balanced when placed on a flat surface. Attach the pump to the connector tube on the Waterfall and attach the AC adapter jack to the base power cord. Tap water will create mineral deposits that will result in the corruption of the Waterfall and pump. To avoid danger of choking keep small stones away from Children and Pets. NOTE: Ensure that the electrical cord loop is below the electrical outlet. " This will prevent water from running down the cord into the electrical outlet. 1. NOTE: To clean pump, first make sure pump is UNPLUGGED from 120V circuit and remove front plate. Reassemble. MAINTAINING CLEANLINESS AND LIFE OF WATERFALL & PUMP Impeller Holder Impeller Motorhead 2. Periodically change water and clean the structure of the waterfall with a mixture of vinegar and cold clean water. Add water to waterfall periodically to keep water level at an optimum level (approximately 1/2" above pump) to avoid shortening the life of the pump. Water level should completely cover pump at all times. Regulator Front Plate Seal Ring Shaft Suction Bracket 4. To store waterfall after use, unplug the waterfall from the electrical outlet, empty the water, and store in a cool dry place. If jets do not spray correctly, check water level and add if necessary or clean jet holes to unclog any deposits. If pump fails to operate, check the circuit breaker, or try a different outlet to make sure the pump is getting electrical power. If the pump gurgles, spews, or "burps", check the water level to make sure the pump has enough water to function. [. . . ] SOME STATES DO NOT ALLOW LIMITATIONS ON THE DURATION OF AN IMPLIED WARRANTY, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. This warranty service is available by either (a) returning the product to the dealer from whom the unit was purchased, or (b) mailing the product, along with proof of purchase, postage prepaid to the authorized service center listed below. This warranty is made by: Intermatic Incorporated/After Sales Service/7777 Winn Rd. , Spring Grove, Illinois 60081-9698/815-675-7000 http://www. intermatic. com Please be sure to wrap the product securely to avoid shipping damage. LIMITED ONE YEAR WARRANTY AUTHORIZED SERVICE CENTER Intermatic Incorporated After Sales Service 7777 Winn Road Spring Grove, IL 60081-9698 158WF12677 [. . . ]