The Shark Navigator NV351WM1 is a lightweight, upright vacuum cleaner featuring Lift-Away technology, Anti-Allergen Complete Seal, a HEPA filter, motorized brushroll for carpets and hard floors, swivel steering, and a large-capacity dust cup. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.
Key components: Upright body with Lift-Away pod, motorized floor nozzle, swivel steering, dust cup with HEPA filter, wand, and attachments.
| Feature | Description |
|---|---|
| Lift-Away Technology | Detachable pod for portable above-floor cleaning |
| Anti-Allergen Complete Seal | Traps 99.9% of dust and allergens inside the vacuum |
| HEPA Filter | Captures fine particles; washable and reusable |
| Motorized Brushroll | Deep cleans carpets and hard floors; on/off switch |
| Swivel Steering | Maneuvers easily around furniture and obstacles |
| Large Dust Cup | Easy-empty, bagless design |
| Attachments | Includes crevice tool, dusting brush, and upholstery tool |
| Power Cord | 25-foot length for extended reach |
| Floor Selector | Switch for carpets or hard floors |
| Wand Release | Button to extend wand for above-floor cleaning |
Unpack and inspect contents. Assemble before first use.
WARNING! Ensure vacuum is unplugged during assembly. Handle with care to avoid pinching fingers.
Before cleaning, perform initial setup.
CAUTION! Keep hair, loose clothing, and fingers away from brushroll and openings.
Main controls located on handle and body.
Handle: Power button, wand release button, suction control slider.
Body: Floor selector switch (Carpet/Hard Floor), brushroll on/off switch, dust cup release button, Lift-Away release latch.
Settings: Suction power (High/Low), floor type selection, brushroll activation. Use appropriate setting for surface type to optimize cleaning and prevent damage.
For above-floor cleaning: stairs, furniture, ceilings, tight spaces.
Tip: Turn off brushroll when using attachments on hard surfaces or upholstery.
Portable cleaning for stairs, furniture, and above-floor areas.
WARNING! Ensure pod is securely latched before returning to upright mode.
Regular maintenance ensures optimal performance.
CAUTION! Unplug vacuum before maintenance. Do not use water on electrical parts.
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.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Loss of suction | Full dust cup or clog | Empty dust cup; check hose, wand, and nozzle for blockages. |
| Brushroll not spinning | Debris wrap or switch off | Clear debris from brushroll; ensure brushroll switch is ON. |
| Vacuum won't turn on | Power cord or outlet | Check power cord connection; try different outlet; check household fuse. |
| Overheating | Clogged filters or full dust cup | Clean filters; empty dust cup; allow vacuum to cool for 60 minutes. |
| Lift-Away pod not detaching | Latch stuck or misaligned | Press latch firmly; ensure pod is aligned properly with floor nozzle. |
Reset: Unplug for 60 minutes if overheating occurs.
Service: 1-800-798-7398; sharkclean.com