Shark NV80 - User Manual

Questions and Answers

H
Holly JonesJul 26, 2025
Why does my Shark Vacuum Cleaner turn off on its own?
- H
  homarkJul 26, 2025
  If your Shark vacuum overheats, the thermostat will automatically turn the unit off. To resolve this: 1. Move the On/Off switch to the 'O' (Off) position. 2. Unplug the vacuum. 3. Empty the dust cup and clean the filters. 4. Check for blockages in the hose, accessories, and inlet openings. 5. Allow the unit to cool for at least 45 minutes. 6. Plug in the vacuum. 7. Turn the On/Off switch to the 'I' (On) position to restart the vacuum.
J
Jennifer Hamilton MDAug 3, 2025
What to do if my Shark NV80 has no suction?
- J
  Jeremy NelsonAug 3, 2025
  If your Shark Vacuum Cleaner has no suction or light suction, it could be due to several reasons: * The dust cup may be full. Empty the dust cup. * The filters may need cleaning. Check and clean the filters, then allow them to dry completely before re-inserting. * There may be blockages in the hose, hose connections, nozzles, or accessories. Check and clear any blockages. * The suction release on the hose may be open. Close it to increase suction power. * If the dust cup is empty and attachment inlets are clear, check for other blockages.
C
Christopher FinleyAug 9, 2025
How to fix a motorized floor brush that is jammed on my Shark NV80?
- M
  Michael ChavezAug 10, 2025
  If the motorized floor brush has become jammed or has shut off, immediately turn off and unplug the vacuum. Disconnect the nozzle and remove the blockage before reconnecting and turning the vacuum back on.
S
simonamandaAug 18, 2025
How to stop my Shark Vacuum Cleaner from lifting scatter rugs?
- D
  darlene10Aug 18, 2025
  When vacuuming scatter-type rugs or rugs with delicately sewn edges, open the suction release on the hose to decrease suction power.

Summary

Important Safety Instructions

General Electrical Safety

Essential electrical safety precautions for operating the vacuum cleaner.

Hose Attachments Safety

Precautions for using the vacuum hose and attachments safely.

General Use Precautions

Guidelines for safe operation and handling of the vacuum.

Cleaning and Maintenance Safety

Safety advice for cleaning, dust cup handling, and general cleaning.

Getting Started

Contents of the Box

Lists all the components included in the vacuum cleaner packaging.

Assembly Instructions

Step-by-step guide for assembling the Shark Navigator vacuum cleaner.

Hose Attachment and Routing

Instructions for attaching and properly routing the Super Stretch Hose.

Vacuum Storage and Carrying

Guidance on how to store the vacuum and carry it safely.

Using the Vacuum

Power Switch and Operation

Explains how to use the power switch for different cleaning modes.

Suction Control and Brushroll Indicator

Details on adjusting suction and understanding the brushroll indicator light.

Cleaning with the Vacuum Accessories

Using the Super Stretch Hose

Instructions for using cleaning accessories with the Super Stretch Hose.

Using the Cleaning Wand

Instructions for using cleaning accessories with the Cleaning Wand.

Maintenance

Emptying the Dust Cup

Provides instructions for emptying the dust cup using quick or allergy-friendly methods.

Maintenance Schedule

Details the recommended maintenance frequency for various vacuum components.

Cleaning Pre-Motor Filters

Step-by-step guide for cleaning the pre-motor foam and felt filters.

Cleaning Post-Motor HEPA Filter

Instructions for cleaning the post-motor HEPA filter.

Cleaning the Motorized Floor Brush

Guide to cleaning the motorized floor brush and addressing brushroll issues.

Resetting the Motor Thermostat

Steps to reset the motor thermostat after it has shut off the vacuum.

Ordering Replacement Parts

Information on how to order replacement parts and accessories for the vacuum.

Troubleshooting

Common Vacuum Issues and Solutions

Addresses common problems like poor suction, brushroll jams, and automatic shut-off.

Checking for Blockages

Dust Cup Air Duct Blockages

Guide to checking and clearing clogs in the air duct behind the dust cup.

Brushroll Intake Blockages

Instructions for clearing blockages behind the brushroll.

Hose and Connector Blockages

Procedure for checking and clearing blockages in the floor power nozzle hose connector and the hose.

Euro-Pro Five-Year Limited Warranty

Product Registration

Instructions and benefits of registering your Shark product.

Shark NV80 Specifications

General

Model Number	NV80
Type	Upright
Corded/Cordless	Corded
Filtration	HEPA
Cord Length	30 ft
Warranty	5 years
Motor Power	1200 watts
Special Features	Lift-Away, Anti-Allergen Complete Seal Technology
Attachments	Pet Power Brush, Crevice Tool, Dusting Brush