User manual HOOVER SILENTAIR 4000 AIR PURIFIER

[. . . ] · Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord. · Never handle plug or air purifier with wet hands. Do not close door on cord or pull cord around sharp edges or corners. [. . . ] Place your air purifier across the room from an air conditioner or heating vent. If there are no vents in the room, place the air purifier near a return air inlet. Do not place furniture or large objects directly in front of the air purifier. Place the air purifier at least 8 inches (20 cm) away from the wall. In a bedroom, place the air purifier three to four feet (1. 2 m) from the bed side. Placing the air purifier near an open window may reduce its efficiency. 2-1 Room Size 150 sq. ft. Ionization Control Level B A Set the control level according to the size of the room where you plan to use the air purifier. The SilentAir® purifier is designed to work 24 hours a day, seven days a week, regardless of the control level at which it is set. Ionization control Plug cord into electrical outlet. Maintenance Collection sheet When to replace The collection sheet should be changed about once a month. When the collection sheet change light flashes, it is time to change the sheet. If particle or smoke levels in the room are high, the sheet may need to be changed more frequently. Please note that the collection sheet change light is automatically reset to a new 30-day period each time the front cover is removed, even if the collection sheet is not replaced. During normal operation, it is generally not necessary to remove the front cover unless replacing the collection sheet. The collection sheet should be changed at least once each month, more often if particle or smoke levels are high. What to buy To order collection sheets, call: 1-800-473-8520 or visit www. silentair. com Ask for part no. DCS-4000 (12 sheets per pack) C Collection sheet change light The collection sheet change light (C) reminds you that it is time to change the collection sheet. Once every 30 days, the light will flash red and the collection sheet should be changed. (See Maintenance section) Continued 5 How to replace Turn off air purifier and disconnect from electrical outlet. 3-1 3-2 C 3-3 C E E B E D E A Slide used collection sheet (B) out. Be careful not to snag the ionization line (C). Discard used sheet. Carefully slide a new collection sheet (D) UNDER ionization line (C). Place sheet under the four holding tabs (E). Loosen cover screws (A) and remove cover. (It is not necessary to remove the screws completely to remove the cover. ) 3-4 Cleaning, removing or replacing the ionization line Note: Use care when handling the ionization line. [. . . ] Defects and costs not covered: This warranty does not cover any defect, malfunction or failure resulting from misuse or abuse of the product, accidents, or the damage resulting from service or repair by anyone except The Hoover Company or its designee. This warranty does not cover the cost of repair by a non-authorized service center. This warranty does not cover shipping charges for the return of the defective product to the Hoover SilentAir Service Center. This warranty does not cover consequential damages, incidental damages or incidental expenses, including damage to property. [. . . ]