Gather tools and materials: You will need a Phillips-head screwdriver, a flat-head screwdriver, and a replacement vacuum cleaner belt.
Disconnect the vacuum cleaner: Unplug the vacuum cleaner from the electrical outlet and disconnect the power cord.
Locate the belt cover: The belt cover is usually located on the bottom or back of the vacuum cleaner. It may be held in place with screws or clips.
Remove the belt cover: Use the appropriate screwdriver to remove the screws or clips that hold the belt cover in place.
Locate the belt: The belt is usually located around the drive motor and the brush roller.
Remove the old belt: Use the flat-head screwdriver to pry the old belt off the drive motor pulley and the brush roller.
Install the new belt: Place the new belt around the drive motor pulley and the brush roller. Make sure the belt is properly seated in the grooves on the pulleys.
Replace the belt cover: Reattach the belt cover to the vacuum cleaner using the screws or clips you removed earlier.
Reconnect the vacuum cleaner: Plug the vacuum cleaner back into the electrical outlet and reconnect the power cord.
Test the vacuum cleaner: Turn on the vacuum cleaner and check that it is working properly.
Remember to always follow the specific instructions provided in the user manual for your vacuum cleaner model to ensure safe and proper repairs.