Hoover S3670 Manual - Page 10

3-18 Agitator brush roll replacement When to replace Disconnect cleaner from electrical outlet. When agitator brush roll brushes are worn, the brush roll should be replaced. To check condition of brushes, move edge of a card across bottom plate while turning brush roll. To maintain cleaning effectiveness, replace brush roll if brushes do not touch card. What to buy When purchasing a new agitator brush roll, ask for HOOVER part no. 48414071. How to replace Disconnect cleaner from electrical outlet. 1. Remove hood, duct cover, belt and brush roll as shown in Figs. 3-9 to 3-14. 2. Discard old brush roll. 3. Replace new brush roll and belt as shown in Figs. 3-15 to 3-17. Headlight replacement The headlight, located on top of the power nozzle, operates when the cleaner is turned on. Use only HOOVER part no. 27317307, which is a fused bulb, when replacing the headlight. How to replace Disconnect cleaner from electrical outlet and disconnect power nozzle from extension wands. 1. Remove the hood as shown in Figs. 3-9 and 3-10. 3-19 2. Push old bulb into socket and twist to remove. Push new bulb into socket and twist into place. 3. Replace hood. Edge groomer replacement When to replace The edge groomers, located on both sides of the nozzle, should be replaced when they no longer extend past the surface of the bottom plate. What to buy When purchasing edge groomers, ask for Hoover part no. 39511004. How to replace Disconnect cleaner from electrical outlet. 1. Remove hood and brush roll cover as shown in Figs. 3-9 to 3-12. 10 3-20 H G 2. Pull off both old edge groomers (G). 3.Push each new groomer onto the 3 tabs (H), starting with one of the end tabs. Then push the groomer onto the middle and remaining end tab. 4. Replace brush roll cover and hood as shown in Figs. 3-16 and 3-17.