Shark Navigator Lift-Away NV351 26 Vacuum Cleaner Manual

The Shark Navigator Lift-Away NV351 26 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 large-capacity dust cup, multiple cleaning modes (floor, above-floor, handheld), swivel steering, and various attachments. 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 Parts 6. Cleaning Modes 7. Using Attachments 8. Maintenance 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main vacuum body with motor, Lift-Away pod, motorized floor nozzle, dust cup with HEPA filter, hose, wand, and accessory attachments.

Feature	Description
Lift-Away Technology	Detachable pod for portable cleaning above floors
Anti-Allergen Complete Seal	Sealed system with HEPA filter traps 99.9% of dust and allergens
Motorized Brushroll	Deep cleans carpets and agitates debris
Large Capacity Dust Cup	Easy-to-empty, no bags required
Swivel Steering	Maneuvers easily around furniture and obstacles
Cleaning Modes	Upright, Lift-Away, and Handheld modes
Attachments	Includes crevice tool, dusting brush, upholstery tool
Power Switch	Turns vacuum on/off
Brushroll On/Off	Switch for hard floors or delicate rugs
Height Adjustment	Adjusts for different carpet heights

Assembly & Setup

Unpack and inspect all parts. Assemble before first use.

Attach the handle: Insert handle into top of vacuum body until it clicks.
Connect the hose: Attach hose to port on the front of the vacuum.
Insert the wand: Slide wand into hose handle until secure.
Attach floor nozzle: Connect nozzle to bottom of vacuum; ensure it clicks.
Install filters: Place foam and felt filters into dust cup; install HEPA filter in back.

WARNING! Ensure vacuum is unplugged during assembly. Check all connections are secure.

First-Time Use

Plug into a standard 120V outlet; turn on power switch.

Select cleaning mode: Use upright for floors; press Lift-Away release for above-floor cleaning.
Adjust height: Set floor nozzle to appropriate carpet height (low, medium, high).
Turn brushroll on/off: Use switch on handle for carpets (on) or hard floors (off).
Empty dust cup: Press release button to remove and empty when full.

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

Specifications

Model: Shark Navigator Lift-Away NV351 26.
Technology: Lift-Away, Anti-Allergen Complete Seal with HEPA filter.
Power Source: 120V AC, 60Hz.
Cord Length: 25 feet.
Dust Cup Capacity: 1.3 dry quarts.
Cleaning Path: 10 inches.
Attachments: Crevice tool, dusting brush, upholstery tool.
Weight: 14.5 lbs.
Warranty: 5-year limited warranty.

Controls and Parts

Main Controls: Power switch, Brushroll on/off, Height adjustment lever, Lift-Away release button.

Parts: Main body, Handle, Hose, Wand, Motorized floor nozzle, Dust cup, HEPA filter, Foam and felt filters, Attachments.

Operation: Turn power on; select mode; adjust settings as needed. Use hose and wand for above-floor cleaning; attach tools for specific tasks.

Cleaning Modes

Upright Mode: For floor cleaning. Lift-Away Mode: Detach pod for stairs, furniture, under tables. Handheld Mode: Use hose with attachments for spot cleaning.

Upright: Ensure floor nozzle is attached; turn on power.
Lift-Away: Press release button; lift pod from floor nozzle; carry to cleaning area.
Handheld: Remove wand; attach tool directly to hose end.

Tip: Use brushroll on for carpets; turn off for hard floors to prevent scattering debris.

Using Attachments

Attach tools to wand or hose end for targeted cleaning.

Crevice Tool: For tight spaces, corners, between cushions.
Dusting Brush: For delicate surfaces, blinds, shelves.
Upholstery Tool: For sofas, chairs, curtains.
Motorized Brushroll: For deep carpet cleaning (built-in).

WARNING! Do not use attachments to pick up hard or sharp objects that could damage the vacuum.

Maintenance

Regular maintenance ensures optimal performance.

Empty dust cup: When debris reaches MAX line; press release to remove.
Clean filters: Rinse foam and felt filters monthly; air dry completely before reinstalling.
Replace HEPA filter: Every 12 months or as needed (part #XF22).
Clear brushroll: Remove debris wrapped around brushroll; check for blockages.
Inspect hose and wand: Remove clogs if suction is reduced.

CAUTION! Always unplug vacuum before performing maintenance. Ensure filters are completely dry before reinserting.

Care & Storage

Store in a cool, dry place. Wrap cord around cord hooks. Empty dust cup after each use.

CAUTION! Do not store with wet filters. Keep away from heat sources and direct sunlight.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
Loss of suction	Full dust cup, clogged filter or hose	Empty dust cup; check and clean filters; clear hose/wand blockages.
Brushroll not spinning	Debris wrapped around brushroll, switch off	Unplug and clear brushroll; ensure brushroll switch is on.
Vacuum won't turn on	Power cord not plugged in, tripped outlet	Check power connection; try different outlet; check household fuse.
Lift-Away pod not detaching	Release button not fully pressed	Press release button firmly while lifting pod.
Unusual noise	Object stuck in hose or brushroll	Unplug and inspect hose, wand, and brushroll for obstructions.

Reset: Unplug for 60 seconds; plug back in.

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