Hoover S3755050 Agitator brush roll replacement, Headlight replace- ment, Thermal protector

Models: S3755050

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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 brush- es do not touch card.

What to buy

When purchasing a new agitator brush roll, ask for HOOVER part no. 48414-071.

How to replace

Disconnect cleaner from electrical outlet.

1.Remove hood, duct cover, belt and brush roll as shown in Figs. 3-8 to 3-13.

2.Discard old brush roll.

3.Replace new brush roll and belt as shown in Figs. 3-13 to 3-15.

Headlight replace- ment

The headlight, located on top of the power nozzle, operates when the clean- er is turned on. Use only HOOVER part no. 27317-307, 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. 3-8 and 3-9.

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2.Push old bulb into socket and twist to remove. Push new bulb into socket and twist into place.

3.Replace hood.

Thermal protector

An internal thermal protector has been used in your cleaner to prevent over- heating if a large item or clog gets caught in the nozzle or at the opening of the bag.

When the blockage is not removed, the thermal protector will trip and the cleaner will stop running.

If this happens, turn cleaner OFF and disconnect cleaner from electrical outlet. Then disconnect nozzle and remove obstruction. Within 15 minutes, the thermal protector will cool and auto- matically reset and cleaning may resume.

If cleaner does not operate, allow addi- tional time for thermal protector to reset.

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 sur- face 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. 3-8 to 3-10.

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L

K

2. Pull off both old edge groomers (K).

3.Push each new groomer onto the 3 tabs (L), 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. 3-14 and 3-15.

Lubrication

The motor is equipped with two bear- ings that contain sufficient lubrication for the life of the motor. The addition of lubricant could cause damage.

Therefore, do not add lubricant to either motor bearing.

The agitator brush roll is equipped with two ball bearings that should be lubri- cated periodically by a Hoover Sales and Service Center or an authorized Hoover Warranty Service Dealer (Depot).

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Hoover S3755050 Agitator brush roll replacement, Headlight replace- ment, Thermal protector, Edge groomer replacement