The Shark NAVIGATOR LIFT-AWAY NV392 is an upright vacuum cleaner featuring Lift-Away technology for portable deep cleaning, Anti-Allergen Complete Seal Technology with a HEPA filter, a motorized brushroll for carpets, a large-capacity dust cup, multiple attachments (crevice tool, pet multi-tool, dusting brush), swivel steering for maneuverability, and various floor settings. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.
Key components: Main vacuum body with motor, Lift-Away pod, motorized brushroll, dust cup with HEPA filter, hose, wand, and attachment set.
| Feature | Description |
|---|---|
| Lift-Away Technology | Detachable pod for portable above-floor cleaning |
| Anti-Allergen Complete Seal | HEPA filter traps 99.9% of dust and allergens |
| Motorized Brushroll | Deep cleans carpets and agitates debris |
| Large Capacity Dust Cup | Easy-empty, bagless design |
| Swivel Steering | Enhanced maneuverability around furniture |
| Floor Selector | Switch between carpets and hard floors |
| Crevice Tool | For tight spaces and corners |
| Pet Multi-Tool | Combination upholstery tool and motorized pet hair brush |
| Dusting Brush | For delicate surfaces and dusting |
| Wand Release Pedal | Quickly detach the wand for extended reach |
Unpack and inspect all parts. Assemble on a flat, stable surface.
WARNING! Ensure the vacuum is unplugged during assembly. Handle with care to avoid pinching fingers.
Before first use, ensure all filters are installed correctly and the dust cup is empty.
CAUTION! Do not vacuum large, hard objects or liquids. Keep hair and loose clothing away from the brushroll.
Main power is controlled by a foot pedal on the base. The handle features controls for the hose and wand release.
On-Body Controls: Power foot pedal, Floor selector dial (Carpet/Hard Floor), Brushroll on/off switch, Lift-Away release button, Dust cup release button, Wand release pedal.
Settings: Carpet mode (brushroll spins faster), Hard Floor mode (brushroll slows), Brushroll On/Off (for delicate rugs). Use the hose grip to activate suction for attachments.
For above-floor cleaning, detach the wand or use the Lift-Away pod.
Tip: For high reach, attach the wand to the hose and then add the desired tool.
Regular maintenance ensures optimal performance and longevity.
WARNING! Always unplug the vacuum before performing any maintenance. Do not operate with wet filters.
Store in a cool, dry place. Wrap the cord around the cord hooks on the rear. Store attachments on the caddy or in a dedicated bag.
CAUTION! Do not store the vacuum with wet filters or a full dust cup, as this can cause odors and mold.
This appliance complies with FCC Part 15 Subpart B for Class B digital devices. It may not cause harmful interference and must accept any interference received. Copyright © SharkNinja Operating LLC. Shark, Navigator, and Lift-Away are trademarks of SharkNinja Operating LLC. For support, visit sharkclean.com or contact 1-800-798-7398.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Vacuum won't turn on | Not plugged in / Outlet issue | Ensure plug is secure. Try a different outlet. |
| Loss of suction | Full dust cup / Clog / Dirty filters | Empty dust cup. Check for blockages in hose, wand, and inlet. Clean filters. |
| Brushroll not spinning | Brushroll off / Belt broken / Obstruction | Ensure brushroll is set to ON. Check for and clear obstructions. Inspect and replace belt if necessary. |
| Vacuum is difficult to push | Floor setting too high / Brushroll clogged | Adjust floor selector to correct height. Clean hair and debris from brushroll. |
| Lift-Away pod won't detach | Release button not fully pressed / Obstructed | Press the release button firmly and hold while lifting. Check for obstructions in the latch mechanism. |
| Unusual noise or smell | Obstruction in fan / Motor issue | Immediately turn off and unplug. Check for blockages. If clear and noise persists, contact customer service. |
Reset: Unplug the vacuum for 60 seconds, then plug back in.
Service: 1-800-798-7398; sharkclean.com