Shark DuoClean POWERFINS Performance Lift-Away ADV UV850 B Series Vacuum Cleaner Manual

The Shark DuoClean POWERFINS Performance Lift-Away ADV UV850 B Series is a versatile upright vacuum cleaner featuring DuoClean technology with a POWERFINS roller and soft roller for deep carpet cleaning and bare floor pickup, Lift-Away functionality for portable cleaning, Anti-Allergen Complete Seal with HEPA filter, UV Sanitizing technology, Advanced Swivel Steering, and a comprehensive set of attachments. 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. UV Sanitizing Feature 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main vacuum body with DuoClean floorhead, Lift-Away pod, UV Sanitizing module, HEPA filter, Hose, Wand, and various attachments.

FeatureDescription
DuoClean TechnologyCombines POWERFINS roller for carpets and soft roller for hard floors
POWERFINS RollerDeep-cleaning fins that flex to adjust to carpet density
Lift-Away ModeDetachable pod for portable above-floor cleaning
UV Sanitizing LightUV-C light helps reduce germs and bacteria on surfaces
Anti-Allergen Complete SealHEPA filtration system traps 99.9% of dust and allergens
Advanced Swivel SteeringManeuvers easily around furniture and obstacles
LED Lights on FloorheadIlluminates dark areas for better visibility
Multi-Surface Brushroll ControlAutomatically adjusts suction and brushroll speed
Large Capacity Dust CupEasy-empty, bagless dust cup with one-touch release
Attachments IncludedPet Multi-Tool, Crevice Tool, Upholstery Tool, Duster Crevice Tool

Assembly & Setup

Unpack all components and inspect for damage.

  1. Attach the wand: Insert the wand into the vacuum body until it clicks into place.
  2. Connect the hose: Attach the hose to the wand and vacuum pod connectors.
  3. Install the floorhead: Align the floorhead with the vacuum body and push until it locks.
  4. Insert filters: Ensure both the pre-motor and HEPA filters are properly seated.
  5. Charge the UV module (if required): Plug into power for initial charge as indicated.

WARNING! Ensure vacuum is unplugged during assembly. Keep fingers clear of moving parts.

First-Time Use

Plug in the vacuum and power on.

  1. Select cleaning mode: Use the mode selector for carpets, hard floors, or bare floor boost.
  2. Adjust suction: Use the suction control slider for delicate rugs or high-pile carpets.
  3. Activate UV sanitizing: Press the UV button on the handle when desired (for hard floors).
  4. Test attachments: Connect Pet Multi-Tool or other attachments to the hose end.
  5. Empty dust cup: After first use, press release button and empty contents into trash.

CAUTION! Do not look directly at UV light. Keep vacuum away from water.

Specifications

Controls and Settings

Main Controls on Handle: POWER button, Suction Control slider, UV Sanitizing button, Brushroll On/Off switch, Mode selector (Carpet/Hard Floor).

Lift-Away Release: Button on top of vacuum to detach pod. Floorhead Release: Pedal at base to detach floorhead. Dust Cup Release: Button on back of vacuum.

Settings: Suction power (Low/Medium/High), Brushroll operation (On/Auto/Off), Cleaning mode (Carpet, Hard Floor, Bare Floor Boost), UV Sanitizing (On/Off with auto-shutoff when lifted).

Using Attachments

For above-floor cleaning, detach Lift-Away pod or use hose directly.

  1. Detach pod: Press Lift-Away release button and lift pod from vacuum body.
  2. Connect attachment: Choose tool and press onto end of hose or wand.
  3. Select suction: Adjust slider for appropriate power (High for upholstery, Low for delicate).
  4. Clean: Use Pet Multi-Tool for pet hair, Crevice Tool for tight spaces, Duster for shelves.
  5. Return to upright: Reattach pod by aligning and pressing down until it clicks.

Tip: Store attachments on docking station or wall caddy for easy access.

Cleaning Modes

Supports multiple surfaces and cleaning needs.

  1. Carpet Mode: Activates POWERFINS roller for deep cleaning; brushroll spins at optimal speed.
  2. Hard Floor Mode: Engages soft roller; brushroll may slow or stop to prevent scattering debris.
  3. Bare Floor Boost: Increases suction for hard floors when extra power is needed.
  4. Lift-Away Mode: Detach pod for stairs, furniture, and above-floor cleaning.
  5. UV Sanitizing Mode: Activate UV light when cleaning hard floors (not for carpets).

WARNING! Do not use UV light on colored or sensitive surfaces that may fade. Keep away from eyes and skin.

Maintenance & Care

Regular maintenance ensures optimal performance.

  1. Empty dust cup: After each use or when full; press release button and empty into trash.
  2. Clean filters: Rinse pre-motor filter every month and HEPA filter every 3 months (air dry 24 hrs).
  3. Check brushroll: Regularly remove hair and debris wrapped around roller; press release tabs to access.
  4. Inspect hose and attachments: Clear clogs with long object; ensure connections are secure.
  5. Wipe exterior: Use dry cloth to clean vacuum body and attachments.

CAUTION! Unplug vacuum before maintenance. Do not use water on electrical parts.

UV Sanitizing Feature

The UV-C light helps reduce germs on hard floors.

Note: This feature is supplemental to cleaning and does not replace regular disinfecting.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © SharkNinja Operating LLC. UV-C light complies with FDA performance standards. For support, visit sharkclean.com or contact 1-800-798-7398. This product is covered by a limited 5-year warranty (see warranty card for details).

Troubleshooting

SymptomPossible CauseCorrective Action
Loss of suctionFull dust cup/clogged filterEmpty dust cup; check and clean filters; clear hose or nozzle blockage.
Brushroll not spinningObstruction/overheat protectionUnplug and remove debris from brushroll; wait 45 minutes if overheated.
UV light not workingWrong mode/bulb issueEnsure in Hard Floor mode; lift and lower vacuum to reset; check connections.
Vacuum won't turn onPower cord/outlet issueCheck power cord connection; try different outlet; ensure power switch is on.
Lift-Away pod not detachingRelease button stuckPress firmly on release button; check for debris in latch mechanism.
Unusual noiseForeign object in airflowTurn off and unplug; check hose, wand, and floorhead for obstructions.

Reset: Unplug for 10 minutes, then restart. For persistent issues, contact customer service.

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

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