Shark NV612UK Series Vacuum Cleaner Manual

The Shark NV612UK Series is a versatile upright vacuum cleaner featuring DuoClean PowerFins technology, Anti-Hair Wrap brushroll, LED headlights, a large-capacity dust cup, and multiple cleaning modes for carpets and hard floors. It includes various attachments for above-floor cleaning and is designed for home use with a powerful motor 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. Using Attachments 7. Cleaning Modes 8. Maintenance & Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: DuoClean PowerFins brushroll, Anti-Hair Wrap technology, LED headlights, large dust cup, wand release, handle controls, and accessory storage.

Feature	Description
DuoClean PowerFins	Combines bristle brushroll and soft roller for carpets and hard floors
Anti-Hair Wrap brushroll	Prevents hair tangles during cleaning
LED headlights	Illuminates dark areas under furniture
Large dust cup	Easy-to-empty container with one-touch release
Wand release	Quickly detach wand for above-floor cleaning
Handle controls	Power on/off and brushroll on/off buttons on handle
Accessory storage	Built-in caddy for storing crevice tool and upholstery tool
Multi-surface cleaning	Adjusts automatically between carpets and hard floors
Power cord	Long cord with storage hooks
HEPA filter	Captures allergens and dust particles

Assembly & Setup

Unpack and inspect contents. Assemble according to instructions.

Attach handle: Insert handle into body until it clicks into place.
Install wand: Insert wand into handle socket and secure.
Attach floor nozzle: Connect floor nozzle to wand until it locks.
Install accessories: Store crevice tool and upholstery tool in caddy.
Plug into power outlet.

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

First-Time Use

Plug in vacuum; turn on power switch.

Select surface type: Vacuum automatically adjusts between carpets and hard floors.
Adjust suction: Use handle controls for normal or max suction.
Empty dust cup: Press release button to remove and empty cup.
Use attachments: Detach wand for above-floor cleaning with tools.

CAUTION! Keep hair, loose clothing, and fingers away from brushroll. Do not use on wet surfaces.

Specifications

Model: Shark NV612UK Series.
Technology: DuoClean PowerFins with Anti-Hair Wrap.
Suction Power: Adjustable via handle controls.
Dust Cup Capacity: Large, easy-empty container.
Attachments: Crevice tool, upholstery tool, dusting brush.
Filtration: HEPA filter for allergen capture.
Power Source: 220-240V AC, 50Hz.
Cord Length: Extended reach for large rooms.
Weight: Lightweight design for easy maneuverability.

Controls and Settings

Access controls via handle buttons. Handle: POWER ON/OFF, BRUSHROLL ON/OFF. Body: DUST CUP RELEASE, WAND RELEASE.

Settings: Auto-adjust for carpets/hard floors, manual suction control, brushroll on/off for delicate rugs.

Maintenance: Filter reset indicator, dust cup full indicator. Safety: Overheat protection, automatic shut-off.

Using Attachments

Attachments: Crevice tool, upholstery tool, dusting brush.

Turn off vacuum and unplug before changing attachments.
Detach wand: Press wand release button.
Attach tool: Insert tool into wand or handle end.
Select suction: Use handle controls for appropriate suction.

Tip: Use crevice tool for tight spaces; upholstery tool for furniture; dusting brush for shelves.

Cleaning Modes

Supports carpets, hard floors, and above-floor cleaning.

Carpet mode: Auto-adjusts brushroll and suction for deep cleaning.
Hard floor mode: Soft roller engages for debris pickup.
Above-floor mode: Use wand and attachments for furniture, stairs, ceilings.
Max suction: Press button for increased power on high-pile carpets.
Brushroll off: Turn off brushroll for delicate rugs or hard floors.

WARNING! Do not vacuum large objects, liquids, or hot ashes. Avoid pulling cord to disconnect.

Maintenance & Care

Unplug before maintenance. Empty dust cup after each use; clean filters monthly; check brushroll for obstructions.

Empty dust cup: Press release button; empty contents into trash.
Clean filter: Remove HEPA filter; tap to remove dust; rinse if washable.
Clear brushroll: Remove debris and hair from brushroll.
Inspect attachments: Clean tools with dry cloth.

CAUTION! Do not use water on motor or electrical parts. Allow filters to dry completely before reinserting.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Vacuum not turning on	Power cord/outlet	Check plug connection; try different outlet; ensure power switch is on.
Loss of suction	Full dust cup/clog	Empty dust cup; check hose and nozzle for blockages; clean filter.
Brushroll not spinning	Obstruction/switch	Turn off and unplug; clear hair/debris from brushroll; ensure brushroll switch is on.
Overheating	Filter/clog	Turn off and let cool; clean filter; clear obstructions in air path.
LED lights not working	Connection	Check nozzle connection; ensure vacuum is powered on.

Reset: Unplug for 60 minutes to reset thermal protection.

Service: Contact Shark customer service for repairs; do not disassemble unit.