How to Fix a Vacuum if It Doesn't Suck?

A vacuum cleaner that has lost suction could require repair in any one of a number of areas. Troubleshooting a poorly performing cleaner should include checking the cleaning head to inspect the belt and brush roll. Blockages inside the vacuum are major contributors to a loss of suction. Inspect each area responsible for transferring airflow to find and remove the problem and return the cleaner to its normal level of suction.

Things You'll Need:
--Wire coat hanger

Instructions

1.Unplug the vacuum cleaner from the wall outlet for safety.

2.Press the vacuum cleaner's handle release lever and lay the handle horizontal to the floor. Turn the cleaner over to reveal the underside of the cleaning head.

3.Locate the clips or screws used to hold the cleaning head plate onto the bottom of the vacuum. Depress the clips or remove the screws to remove the cleaning head plate. Consult your vacuum's owner's manual for specific steps to remove the head plate.

4.Pull the vacuum's brush roll from the slots at either end of the inside of the cleaning head. The roll will still be attached to the belt, if the belt has not broken. Slide the belt from the brush roll and slide it from the vacuum cleaner's motor drive commonly located to the side of the cleaning head.

5.Inspect the brush roll. Replace the brush roll if the bristles have been worn down to the plastic of the roll as they are unable to make contact with the carpet if they are worn. Set the brush roll aside.

6.Inspect the belt. Check for tread on the inside of the belt. The tread enables the belt to grip the brush roll and motor shaft for efficient spinning of the brush roll while the vacuum is running. If the belt tread is worn the motion of the motor shaft will not be transferred as effectively as intended to the brush roll and the cleaner will not clean as well. Replace the belt if worn or cracked.

7.Inspect the intake opening inside the cleaning head. The intake is commonly located near either side of the vacuum's cleaning head and can be rectangular or circular depending on the make and model of the cleaner. Look inside the intake to check for any obstructions preventing adequate airflow. Remove built-up dust and hair that may be slowing airflow. Use your fingers for any debris close to the opening of the intake. Use a wire coat hanger to probe the intake to remove any obstruction lodged farther inside the intake, too far for your fingers to reach.

8.Replace the belt or place the new belt around the brush roll. Loop the belt around the motor shaft and slide the sides of the brush roll back into the slots at either end of the cleaning head. Turn the vacuum cleaner over and lift the handle into the upright and locked position.

9.Check the bag. A full or clogged bag will impede airflow and cause the vacuum cleaner to lose suction. Remove the bag following the instructions in your cleaner's manual. Check the opening leading to the bag for obstructions. Remove dirt and debris blocking the hose leading to the bag with your fingers or wire coat hanger for dust and debris out of your reach.

10.Replace the bag with a new, empty bag.

11.Check any filters that may be used on your vacuum. Common locations for additional filters include on the back of the main handle or on the side of the unit. Remove the filters and inspect them for heavy dirt. Clean the filters as prescribed in your cleaner's manual. Common steps for cleaning the filters include shaking them or lightly tapping them over the garbage to collect the falling debris and dust. Wash the filters only if your specific model's owner's manual allows for getting the filters wet in cleaning them. If not specified as an approved method for cleaning the filters, do not wet the filters as it may cause damage requiring replacement of the filters.

12.Replace the filters into their slots on the cleaning handle.

13.Plug the cleaner's power cord into the wall outlet and test the cleaner by vacuuming the area on the floor where dust may have gathered from your previous maintenance.

Read more : http://www.morck-cleaning.com/products_info/Vacuum-Cleaner-MK-HS-305-275067.html