Shark NAVIGATOR LIFT-AWAY NV391 Vacuum Cleaner Manual

The Shark NAVIGATOR LIFT-AWAY NV391 is an upright vacuum cleaner featuring Lift-Away technology, Anti-Allergen Complete Seal, a HEPA filter, powered floor nozzle, and advanced swivel steering. It is designed for deep cleaning carpets, hard floors, and above-floor surfaces. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main vacuum body, Lift-Away pod, powered floor nozzle, wand, hose, crevice tool, dusting brush, upholstery tool, HEPA filter, and storage caddy.

Assembly & Setup

Unpack all parts and inspect for damage. Assemble on a flat surface.

1. Attach the handle: Insert handle into top of vacuum body until it clicks securely.
2. Connect the hose: Attach hose end to the port on the front of the vacuum.
3. Install the wand: Insert wand into the floor nozzle until it locks.
4. Attach floor nozzle: Align nozzle with vacuum body and push until it clicks.
5. Install filters: Place foam and felt filters into their slots; ensure HEPA filter is seated properly.
6. Plug into a standard 120V AC outlet.

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

First-Time Use

Before first use, ensure all filters are installed and dust cup is empty.

1. Power on: Press the power button on the handle.
2. Select surface setting: Use brushroll switch for carpets (ON) or hard floors (OFF).
3. Adjust suction: Use suction control slider for different pile heights.
4. Test Lift-Away mode: Press release button to detach pod for portable cleaning.
5. Empty dust cup: Press release button to remove and empty cup after use.

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

Specifications

• Model: Shark NAVIGATOR LIFT-AWAY NV391.
• Type: Upright vacuum with Lift-Away pod.
• Filtration: Anti-Allergen Complete Seal with HEPA filter.
• Dust Cup Capacity: 1.5 dry quarts.
• Cord Length: 25 feet.
• Power Source: 120V AC, 60Hz.
• Attachments: Crevice tool, dusting brush, upholstery tool.
• Warranty: 5-year limited warranty (see manual for details).
• Weight: 14.2 lbs.

Controls and Settings

Main controls located on handle and body. Handle: Power button, suction control slider. Body: Brushroll on/off switch, Lift-Away release button, wand release pedal.

Settings: Brushroll ON for carpets (activates motorized brush); Brushroll OFF for hard floors and area rugs. Suction control adjusts power for different surfaces. Lift-Away mode detaches pod for stairs, furniture, and above-floor cleaning.

Accessory tools: Attach to wand or hose end for specialized cleaning. LED lights on nozzle illuminate when powered on.

Using Lift-Away Mode

Lift-Away mode allows portable cleaning of stairs, upholstery, and tight spaces.

1. Detach pod: Press Lift-Away release button on back of vacuum.
2. Remove wand: Step on wand release pedal and pull wand out.
3. Attach tool: Connect desired tool (crevice, brush, upholstery) to wand or hose.
4. Clean: Use handheld pod with tool for above-floor areas.
5. Reattach: Align pod with vacuum body and push until it clicks securely.

Tip: Ensure hose is not twisted when reattaching pod to maintain suction.

Cleaning Different Surfaces

Adjust settings based on surface type for optimal cleaning.

1. Carpets: Set brushroll ON; use high suction for deep pile.
2. Hard floors: Set brushroll OFF to prevent scattering debris.
3. Area rugs: Test brushroll OFF first; if needed, switch to ON with caution.
4. Stairs: Use Lift-Away mode with appropriate tool.
5. Upholstery: Use upholstery tool with suction only (no brushroll).
6. Blinds and crevices: Use dusting brush or crevice tool.

WARNING! Do not use on wet surfaces. Remove large objects before vacuuming to prevent clogs.

Maintenance & Care

Regular maintenance ensures peak performance and longevity.

1. Empty dust cup: After each use; press release button to remove and empty.
2. Clean filters: Rinse foam and felt filters monthly; air dry completely before reinstalling.
3. Check HEPA filter: Replace every 12-18 months or as needed.
4. Clear brushroll: Remove hair and debris from brushroll regularly.
5. Inspect hose and wand: Remove clogs if suction decreases.
6. Store properly: Wrap cord around cord hooks; store in dry area.

CAUTION! Unplug vacuum before maintenance. Ensure all parts are completely dry before reassembly.

Regulatory Information

This vacuum cleaner complies with FCC Part 15 standards for Class B digital devices. It is designed for household use only. Copyright © SharkNinja Operating LLC. All trademarks are property of SharkNinja. For support, visit sharkclean.com or call 1-800-798-7398.

Troubleshooting

Reset: Unplug for 30 minutes if motor overheats; restart.

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