The Shark Navigator NV40 Series is an upright vacuum cleaner featuring Lift-Away technology, Anti-Allergen Complete Seal, a HEPA filter, motorized brushroll for carpets, swivel steering, and multiple attachments for versatile cleaning. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.
Key components: Upright vacuum body, Lift-Away pod, motorized brushroll, dust cup, HEPA filter, crevice tool, dusting brush, upholstery tool.
| 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; automatically adjusts height |
| Swivel Steering | Maneuvers easily around furniture and obstacles |
| Dust Cup with Empty Button | Easy one-touch emptying; no bags required |
| ON/OFF Switch | Powers vacuum on and off |
| Brushroll On/Off | Disengages brushroll for hard floors |
| Handle Controls | Convenient fingertip controls for power and brushroll |
| Attachments Storage | Built-in caddy for storing tools on the vacuum |
Unpack and inspect all parts. Assemble according to instructions.
WARNING! Ensure vacuum is unplugged during assembly. Keep fingers away from moving parts.
Before first use, ensure all parts are properly assembled.
CAUTION! Do not vacuum wet surfaces, hot ashes, or sharp objects.
Handle-mounted controls for easy operation.
Power Switch: Turns vacuum on/off. Brushroll Switch: Turns motorized brushroll on (for carpets) or off (for hard floors). Lift-Away Release Button: Press to detach pod from floor nozzle. Dust Cup Empty Button: Releases bottom lid to empty debris.
Settings: Adjust suction power via settings on handle (if applicable). Use appropriate height setting for carpet pile (auto-adjust on most models).
Attach tools for above-floor cleaning.
Tip: Store attachments on built-in caddy for easy access.
Use Lift-Away for portable cleaning of stairs, furniture, and above-floor areas.
WARNING! Ensure pod is securely locked before returning to upright vacuuming.
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. All trademarks are property of SharkNinja. For support, visit sharkclean.com or contact 1-800-798-7398.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Vacuum won't turn on | Power cord/outlet | Check plug; try different outlet; ensure ON/OFF switch is pressed. |
| Loss of suction | Full dust cup/clog | Empty dust cup; check hose, wand, and nozzle for blockages. |
| Brushroll not spinning | Obstruction/switch | Turn brushroll on; clear hair and debris from brushroll. |
| Vacuum overheating | Clog/filter | Turn off; let cool; clear clogs; check and clean filters. |
| Lift-Away pod not detaching | Lock mechanism | Press release button firmly; ensure pod is properly aligned. |
Reset: Unplug for 60 seconds; plug back in.
Service: 1-800-798-7398; sharkclean.com