Bissell 3749 Vacuum Cleaner Manual

The Bissell 3749 Vacuum Cleaner is designed for powerful cleaning performance with its multi-cyclonic technology, lightweight design, and easy maneuverability. It features a washable filter, a large capacity dirt tank, and various attachments for versatile cleaning. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Accessories 7. Operating the Vacuum 8. Maintenance and Care 9. Troubleshooting

Features at a Glance

Key components: Multi-cyclonic technology, washable filter, large capacity dirt tank, various cleaning attachments.

FeatureDescription
Multi-Cyclonic TechnologyProvides powerful suction and reduces clogging.
Washable FilterReusable filter that can be easily cleaned.
Large Capacity Dirt TankHolds more dirt for less frequent emptying.
Lightweight DesignEasy to carry and maneuver around the house.
AttachmentsIncludes crevice tool, dusting brush, and upholstery tool.

Installation

Unpack the vacuum cleaner and check for all components. Attach the handle and any accessories as needed.

  1. Insert the handle into the base until it clicks.
  2. Attach any desired accessories to the hose or wand.
  3. Plug the vacuum into a power outlet.

WARNING! Ensure the vacuum is unplugged when assembling or disassembling.

First-Time Setup

Power on the vacuum and familiarize yourself with the controls.

  1. Check the dirt tank and filter are properly installed.
  2. Adjust the height setting for different floor types.
  3. Test the vacuum on a small area to ensure proper operation.

CAUTION! Do not operate the vacuum without the dirt tank or filter in place.

Specifications

Controls and Settings

Access controls on the handle for power, height adjustment, and accessory selection.

Power: On/Off switch located on the handle.

Height Adjustment: Dial for adjusting the vacuum height for different floor types.

Connecting Accessories

Attach accessories to the hose or wand for specialized cleaning tasks.

  1. Ensure the vacuum is turned off before attaching accessories.
  2. Push the accessory onto the hose or wand until it clicks into place.
  3. To remove, press the release button and pull off the accessory.

Tip: Use the crevice tool for tight spaces and the dusting brush for delicate surfaces.

Operating the Vacuum

Follow these steps to effectively operate the vacuum cleaner.

  1. Plug in the vacuum and turn it on using the power switch.
  2. Adjust the height setting based on the type of flooring.
  3. Move the vacuum back and forth to clean the area.
  4. Empty the dirt tank when full and clean the filter as needed.

WARNING! Do not vacuum wet surfaces or liquids.

Maintenance and Care

Regular maintenance ensures optimal performance of your vacuum cleaner.

CAUTION! Always unplug the vacuum before performing maintenance.

Troubleshooting

SymptomPossible CauseCorrective Action
Vacuum won't turn onPower cord issueCheck the power outlet and cord for damage.
No suctionClogged filter or dirt tankEmpty the dirt tank and clean the filter.
Strange noiseBlocked hose or brush rollInspect and clear any blockages.
Height adjustment not workingMechanical issueContact customer service for assistance.

Service: For support, contact Bissell customer service at 1-800-237-7691 or visit www.bissell.com.

Bissell 3749 Vacuum Cleaner Manual © - All Rights Reserved 2026