Shark NV450 series Vacuum Cleaner Manual

The Shark NV450 series is an upright vacuum cleaner featuring DuoClean PowerFins technology, Anti-Allergen Complete Seal, LED headlights, a large-capacity dust cup, and versatile attachments for above-floor cleaning. It offers multiple cleaning modes, a swivel steering handle, and a washable filter system. 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 Settings 6. Attachments & Accessories 7. Cleaning Modes 8. Maintenance & Care 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: DuoClean PowerFins brushroll, Anti-Allergen Complete Seal system, LED headlights, large dust cup, swivel steering, handle controls, and accessory storage.

Feature	Description
DuoClean PowerFins	Dual brushroll system for carpets and hard floors
Anti-Allergen Complete Seal	Traps 99.9% of dust and allergens inside the vacuum
LED headlights	Illuminates dark areas under furniture
Large dust cup	Easy-empty, bagless design
Swivel steering	Maneuvers easily around furniture and obstacles
Handle controls	Power, brushroll on/off, and suction settings
Accessory storage	Built-in caddy for crevice tool, dusting brush, and upholstery tool
Washable filter	Main filter and pre-motor filter are washable
Cleaning modes	Upright, handheld, and above-floor cleaning
Power cord	Long cord with cord wrap for storage

Assembly & Setup

Unpack and inspect all parts. Assemble before first use.

Attach handle: Insert handle into main body until it clicks into place.
Install hose: Connect hose to the back of the vacuum; ensure secure fit.
Attach wand: Insert wand into hose connector until it locks.
Install accessories: Store crevice tool, dusting brush, and upholstery tool in caddy.
Plug into AC power outlet.

WARNING! Ensure vacuum is unplugged during assembly. Handle with care to avoid pinching fingers.

First-Time Use

Plug in vacuum; turn on power switch.

Select floor type: Use brushroll on/off switch for carpets (on) or hard floors (off).
Adjust suction: Use suction control on handle for high or low power.
Test attachments: Remove wand and attach tools for above-floor cleaning.
Empty dust cup: Press release button to remove and empty after use.

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

Specifications

Model: Shark NV450 series.
Technology: DuoClean PowerFins, Anti-Allergen Complete Seal.
Dust Cup Capacity: 1.5 quarts.
Cord Length: 25 feet.
Filters: Washable foam and felt filters; HEPA filter optional.
Attachments: Crevice tool, dusting brush, upholstery tool, pet multi-tool.
Cleaning Modes: Upright, handheld, above-floor.
Power Source: 120V AC, 60Hz.
Weight: 14.5 lbs.

Controls and Settings

Handle controls: Power switch, brushroll on/off, suction control. LED indicators for filter maintenance and blockages.

Power Switch: Turns vacuum on/off. Brushroll On/Off: Engages brushroll for carpets; disengages for hard floors. Suction Control: Adjusts suction power (high/low). LED Headlights: Automatically illuminate in low light. Dust Cup Release: Button to remove dust cup for emptying.

Maintenance indicators: LED alerts when filter needs cleaning or blockage occurs.

Attachments & Accessories

Included: Crevice tool, dusting brush, upholstery tool, pet multi-tool, wand.

Turn off vacuum before changing attachments.
Insert tool into wand or hose end until it clicks.
Select appropriate tool: Crevice tool for tight spaces; dusting brush for shelves; upholstery tool for furniture; pet tool for pet hair.

Tip: Store attachments in built-in caddy for easy access.

Cleaning Modes

Upright mode: For floor cleaning. Handheld mode: For above-floor cleaning. Above-floor mode: With wand and attachments.

Upright mode: Use power switch and brushroll settings.
Handheld mode: Detach hose and wand; attach tool directly to hose.
Above-floor mode: Attach wand and tool; use suction control.
Stair cleaning: Use handheld mode with upholstery tool.
Furniture cleaning: Use upholstery tool or dusting brush.

WARNING! Do not use vacuum to pick up sharp objects, which may damage brushroll or hose.

Maintenance & Care

Regular maintenance ensures optimal performance.

Empty dust cup after each use.
Clean filters monthly: Rinse foam and felt filters with water; air dry completely before reinstalling.
Check for blockages: Inspect hose, wand, and brushroll if suction decreases.
Clean brushroll: Remove hair and debris from brushroll regularly.
Inspect belt: Replace if worn or damaged (refer to manual for belt replacement).

CAUTION! Unplug vacuum before maintenance. Ensure filters are completely dry before reinserting.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Vacuum won't turn on	Power cord/outlet	Check power cord connection; try different outlet; ensure power switch is on.
Loss of suction	Full dust cup/blockage	Empty dust cup; check hose, wand, and brushroll for blockages; clean filters.
Brushroll not spinning	Brushroll on/off setting/belt	Ensure brushroll switch is on; check for debris wrapped around brushroll; inspect belt.
Vacuum overheats	Blockage/filters	Turn off and unplug; check for blockages; clean filters; allow to cool for 60 minutes.
LED headlights not working	Connection	Ensure vacuum is on; check headlight connection in cleaning head.

Reset: Unplug vacuum for 60 minutes if overheated.

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