Shark SONIC DUO KD450WM 26 Vacuum Cleaner Manual

The Shark SONIC DUO KD450WM 26 is a powerful cordless stick vacuum cleaner featuring DuoClean PowerFins technology, Sonic technology for deep carpet cleaning, a removable pod for handheld use, LED headlights, a large-capacity dust cup, washable filters, multiple cleaning modes, and a wall-mountable charging dock. It is designed for versatile cleaning on carpets and hard floors. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main vacuum body with motor, DuoClean PowerFins brushroll, removable handheld pod, LED headlights, dust cup with empty button, washable filters, charging dock, and accessories.

Assembly & Setup

Unpack and inspect all contents. Assemble before first use.

1. Attach the handle: Insert the handle into the main body until it clicks securely.
2. Install the floor nozzle: Align the nozzle with the connector on the body and push until it locks.
3. Charge the vacuum: Place the vacuum on the charging dock or plug the charger directly into the vacuum. Charge fully before first use (approx. 4 hours).
4. Mount the dock (optional): Use included screws to mount the charging dock on a wall near an outlet.

WARNING! Ensure the vacuum is turned off and unplugged from the charger during assembly. Keep fingers away from moving parts.

First-Time Use

After full charge, power on the vacuum and select a cleaning mode.

1. Power on: Press the power button on the handle.
2. Select mode: Use the mode button to cycle through Eco (longest runtime), Normal (balanced), and Max (maximum suction).
3. Begin cleaning: Push the vacuum forward on floors; the brushroll will engage automatically.
4. Use accessories: For above-floor cleaning, remove the pod and attach desired tools.
5. Monitor battery: Check the LED battery indicator on the handle.

CAUTION! Do not use on wet surfaces. Keep hair, loose clothing, and fingers away from the brushroll.

Specifications

• Model: SONIC DUO KD450WM 26
• Type: Cordless stick vacuum with handheld pod
• Technology: DuoClean PowerFins, Sonic vibration
• Battery: Rechargeable lithium-ion
• Charging Time: Approximately 4 hours
• Runtime: Up to 60 minutes (Eco mode), 30 minutes (Normal), 15 minutes (Max)
• Dust Cup Capacity: 0.7 liters
• Filtration: Washable foam and felt filters
• Weight: 6.8 lbs (main body)
• Included Accessories: Charging dock, CreVice tool, dusting brush, upholstery tool

Controls and Modes

Main controls located on the handle. Power Button: Turns vacuum on/off. Mode Button: Cycles through Eco, Normal, Max. Battery Indicator: 4 LEDs show charge level (25% increments).

Cleaning Modes: Eco for extended cleaning on hard floors; Normal for everyday cleaning; Max for deep cleaning carpets or high-pile rugs.

Brushroll Control: Automatically adjusts speed based on surface. Manual brushroll shutoff for hard floors available via button on nozzle (if equipped).

Cleaning Techniques

For optimal cleaning, use appropriate techniques for different surfaces.

1. Carpets: Use Normal or Max mode. Make slow, overlapping forward and backward passes.
2. Hard Floors: Use Eco mode. The DuoClean brushroll is safe for hard floors.
3. Above-Floor Cleaning: Detach the pod, attach a tool (e.g., crevice tool for tight spaces).
4. Under Furniture: LED headlights automatically turn on when vacuum is powered.
5. High-Pile Rugs: Use Max mode and reduce pushing speed if brushroll struggles.

Tip: Empty the dust cup when it reaches the MAX line for best performance.

Emptying & Cleaning

Empty the dust cup regularly and clean filters monthly.

1. Turn off and remove from charger.
2. Press the dust cup release button and remove the cup from the body.
3. Hold over a trash can and press the empty button to open the bottom lid.
4. Tap gently to remove fine dust. Close the lid securely.
5. To clean filters: Remove foam and felt filters, rinse under lukewarm water until water runs clear. Air dry completely (24 hours) before reinstalling.

WARNING! Do not use the vacuum without filters. Ensure filters are completely dry to prevent motor damage.

Maintenance

Regular maintenance ensures long life and peak performance.

• Check and clean the brushroll monthly: Remove debris like hair and strings wrapped around it.
• Inspect filters monthly; wash as needed.
• Wipe the exterior with a dry, soft cloth.
• Check the floor nozzle for blockages.
• Store on the charging dock to keep battery charged.

CAUTION! Unplug charger and turn off vacuum before performing any maintenance. Do not immerse any part in water.

Care & Storage

Store in a cool, dry place. Use the charging dock for convenient storage and to maintain battery charge.

CAUTION! Do not store near heat sources or in direct sunlight. Do not leave the vacuum on the charger continuously for more than a week if not in use.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © SharkNinja Operating LLC. For support, visit sharkclean.com or contact 1-800-798-7398. Battery must be recycled or disposed of properly according to local regulations.

Troubleshooting

Reset: If vacuum becomes unresponsive, remove from charger, hold power button for 10 seconds, then place back on charger.

Service: 1-800-798-7398; sharkclean.com