Hoover C1660 Manual - Page 8

3-6 3-7 RIGHT WRONG 3-8 Grasp end of cartridge filter and gently pull it away from pre-filter. Remove cartridge from assembly. The pre-filter can be cleaned with a brush and then rinsed with water. Allow pre-filter to dry thoroughly. It is recommended that the HEPA cartridge filter be cleaned by tapping either of the ends until no more dust particles fall from the filter. DO NOT tap the soft, pleated sides of the filter. It could damage the filter. Do not rinse or wash the filter. To re-assemble the filter assembly, place large knob of cartridge filter in hole on bottom of pre-filter. Snap top of cartridge filter into place. 3-9 3-10 I J 3-11 Align grooves (I) on pre-filter frame with ribs (J) in dirt cup. Slide filter assemby down into cup until a light snap is felt. Gently pull up on assembly to ensure that it is seated properly in the cup. Ensure that no part of pre-filter screen extends above top edge of dirt cup. Replace lid and return cup to cleaner (Fig. 3-4). Cleaning final filter The final filter assists in returning clean air to the room. Using a screwdriver, remove the two screws as shown and lift off lens. 3-12 K Headlight replacement What to buy This cleaner uses a 12 volt, wedge base type 912 bulb, HOOVER part No. 27313107. 3-13 3-14 Lift out filter (K) and hand wash in cold water with a mild detergent. Let filter air dry then reposition. Replace lens and screws. Should you want to replace this filter, ask for HOOVER part no. 38765024 (filter package part no. 40110004). Do not operate cleaner without any of the filters in place. Remove lens - Disconnect cleaner from electrical outlet. Using a screwdriver, remove the two screws as shown and lift off lens. Install bulb - Pull old bulb straight out of socket. Push new bulb straight into socket until locked in place. Do not twist bulb. Excessive force is not required. 8