Shark Navigator LIFT-AWAY ADV LA400 Series Vacuum Cleaner Manual

The Shark Navigator LIFT-AWAY ADV LA400 Series is a versatile upright vacuum cleaner featuring Lift-Away technology for portable above-floor cleaning, Anti-Allergen Complete Seal technology with a HEPA filter, a motorized brushroll for carpets, a wide upholstery tool, a dust-away brush, and a crevice tool. It includes a 25-foot power cord, swivel steering for maneuverability, and a large-capacity dust cup. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly & Setup 3. First-Time Use 4. Specifications 5. Controls and Settings 6. Using Lift-Away Mode 7. Cleaning Different Surfaces 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main vacuum body with motor, Lift-Away pod with dust cup, Handle with controls, Hose with wand, Motorized floor nozzle, Attachments (upholstery tool, dust-away brush, crevice tool).

FeatureDescription
Lift-Away TechnologyDetachable pod for portable cleaning above floors
Anti-Allergen Complete SealSealed system with HEPA filter captures 99.9% of dust and allergens
Motorized BrushrollAutomatically adjusts to carpets and spins to deep-clean
Swivel SteeringProvides full maneuverability around furniture
Wide Upholstery ToolCleans couches, stairs, and other fabric surfaces
Dust-Away BrushFor delicate surfaces like blinds and lampshades
Crevice ToolReaches tight spaces like between cushions and along edges
Large Capacity Dust CupReduces frequency of emptying
25-Foot Power CordAllows cleaning of large areas without unplugging
ON/OFF SwitchPowers the vacuum on and off

Assembly & Setup

Unpack all parts from the box. Ensure all components are present.

  1. Attach the handle: Insert the handle into the top of the main body until it clicks into place.
  2. Connect the hose: Attach the hose end to the port on the front of the vacuum.
  3. Attach the floor nozzle: Slide the nozzle onto the bottom of the main body until it locks.
  4. Install the wand: Insert the wand into the hose handle.
  5. Store attachments: Clip the provided tools onto the wand or the body caddy for easy access.

WARNING! Ensure the vacuum is unplugged during assembly. Handle with care to avoid pinching fingers.

First-Time Use

Before first use, ensure filters are installed correctly.

  1. Check filters: Ensure the HEPA filter is seated in the filter compartment behind the dust cup.
  2. Plug in: Insert the power cord into a standard 120V outlet.
  3. Select mode: For floor cleaning, keep the vacuum in upright mode. For above-floor cleaning, press the Lift-Away release button.
  4. Begin vacuuming: Press the power switch to ON and push forward on carpets or hard floors.

CAUTION! Do not vacuum large debris, liquids, or hot ashes. Keep hair and loose clothing away from the brushroll.

Specifications

Controls and Settings

Main controls located on the handle. Handle: Power ON/OFF switch, Hose release button. Body: Lift-Away release button, Brushroll ON/OFF switch (for delicate rugs).

Settings: Automatic carpet adjustment on the floor nozzle. Brushroll shutoff for hard floors. Suction control via attachment selection.

Maintenance indicators: Check Filter light (if equipped). Empty dust cup when full.

Using Lift-Away Mode

For cleaning stairs, furniture, and above-floor areas.

  1. Press the Lift-Away release button on the main body.
  2. Lift the pod away from the floor nozzle and base.
  3. Use the hose and wand with desired attachment (e.g., upholstery tool).
  4. To reattach, align the pod with the base and press down until it clicks.

Tip: Use the shoulder strap (if included) for easier portable cleaning.

Cleaning Different Surfaces

Supports carpets, hard floors, upholstery, and more.

  1. Carpets: Use in upright mode; brushroll automatically engages.
  2. Hard floors: Turn brushroll OFF (if switch available) to prevent scattering debris.
  3. Stairs: Use Lift-Away mode with appropriate attachment.
  4. Upholstery: Attach wide upholstery tool to hose.
  5. Blinds/ledges: Use dust-away brush.
  6. Crevices: Use crevice tool.

WARNING! Do not use on wet surfaces. Keep rotating brushroll away from cords and curtains.

Care & Maintenance

Regular maintenance ensures optimal performance.

  1. Empty dust cup: Press release button, remove cup, and empty into trash. Reinstall.
  2. Clean filters: Remove and tap HEPA filter monthly. Rinse foam filter (if applicable) every 3 months and air dry completely before reinstalling.
  3. Clear brushroll: Turn vacuum over, remove cover, and cut away wrapped hair or fibers with scissors.
  4. Check for clogs: If suction is low, disconnect hose and wand to clear obstructions.
  5. Inspect belt: Replace if worn or broken (consult manual for belt replacement).

CAUTION! Always unplug before maintenance. Ensure all parts are completely dry before reassembly.

Regulatory Information

This appliance complies with FCC Part 15. Operation is subject to the condition that this device does not cause harmful interference. Copyright © SharkNinja Operating LLC. Shark and Navigator are registered trademarks. For support, visit sharkclean.com or contact 1-800-798-7398.

Troubleshooting

SymptomPossible CauseCorrective Action
Vacuum won't turn onPower cord/outletCheck that unit is plugged in and outlet is working. Ensure ON/OFF switch is pressed.
Loss of suctionFull dust cup/clogEmpty dust cup. Check hose, wand, and nozzle for clogs. Clean filters.
Brushroll not spinningObstruction/beltUnplug and remove debris from brushroll. Check and replace belt if necessary.
Vacuum is difficult to pushHeight setting/brushrollEnsure height is set correctly for carpet. Clear brushroll of tangled debris.
Dust leaking from vacuumFilter installationEnsure dust cup is locked and all filters are properly installed and clean.

Reset: Unplug for 60 seconds, then plug back in.

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

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