Whirlpool WDF530PLYB Use & Care Guide - Page 13

Filtration System Your dishwasher has the latest technology in dishwasher filtration. This triple filtration system minimizes sound and optimizes water and energy conservation while providing superior cleaning performance. Throughout the life of your dishwasher, the filter will require maintenance to sustain peak cleaning performance. The triple filter system consists of 2 parts, an upper filter assembly and a lower filter. ■ The upper filter assembly keeps oversized items and foreign objects, along with very fine food particles, out of the pump. ■ The lower filter keeps food from being recirculated onto your dishware. The filters may need to be cleaned when: ■ Visible objects or soils are on the Upper Filter Assembly. ■ There is degradation in cleaning performance (that is, soils still present on dishes). ■ Dishes feel gritty to the touch. It is very easy to remove and maintain the filters. The chart below shows the recommended cleaning frequency. RECOMMENDED TIME INTERVAL TO CLEAN YOUR FILTER Number of Loads If you only scrape before loading* If you scrape and rinse before loading If you wash before loading Per Week 8-12 Every two months Every four months Once per year 4-7 Every four months Once per year Once per year 1-3 Twice per year Once per year Once per year *Manufacturer's recommendation: This practice will conserve the water and energy that you would have used to prepare your dishes. This will also save you time and effort. Very Hard Water Cleaning Instructions If you have hard water (above 15 grains), clean your filter at least once per month. Building up of white residue on your dishwasher indicates hard water. For tips on removing spots and stains, see "Troubleshooting" section. Filter Removal Instructions IMPORTANT: Do not use wire brush, scouring pad, etc., as they may damage the filters. Rinse filter under running water until most soils are removed. If you have hard-to-remove soils or calcium deposits from hard water, a soft brush may be required. 1. Turn the Upper Filter Assembly ¼ turn counterclockwise and lift out. 2. Separate the upper filter assembly by gently pulling apart. PUSH DOWN & TURN L O C K C LO 3. Clean the filters as shown. K UNLOCK L UN O CK PUSH DOWN & TURN To remove Upper Filter Assembly 13