Shark IONFLEX Vacuum Cleaner Manual

The Shark IONFLEX is a cordless, lightweight stick vacuum cleaner with DuoClean PowerFins technology, Flexology bendable wand, LED headlights, Anti-Allergen Complete Seal, and a removable battery. It features multiple cleaning modes, a self-cleaning brushroll, and converts to a handheld vacuum. 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 Modes 6. Cleaning Attachments 7. Operation Guide 8. Maintenance & Care 9. Battery & Charging 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main vacuum body with motor, Flexology wand, DuoClean PowerFins floor nozzle, removable dust cup, removable battery, charging dock, and accessory attachments.

FeatureDescription
DuoClean PowerFinsDual brushrolls for carpets and hard floors
Flexology WandBends to clean under furniture without bending over
LED HeadlightsIlluminates debris in dark areas
Anti-Allergen Complete SealTraps 99.9% of dust and allergens inside the vacuum
Removable BatteryLithium-ion battery for cordless operation
Self-Cleaning BrushrollReduces hair wrap automatically
Multi-Surface CleaningAdjusts suction for carpets, hard floors, and above-floor areas
Handheld ModeConverts to a portable handheld vacuum
POWER ButtonTurns vacuum on/off
Mode SelectorSwitches between Eco and Max suction modes

Assembly & Setup

Unpack and inspect all contents. Assemble before first use.

  1. Attach wand: Insert wand into main body until it clicks securely.
  2. Attach floor nozzle: Connect floor nozzle to wand until it clicks.
  3. Install battery: Insert battery into slot on main body until locked.
  4. Place on charging dock: Dock charger on wall or flat surface; place vacuum on dock to charge.

WARNING! Ensure all parts are securely connected before use. Do not force connections.

First-Time Use

Fully charge battery before initial use.

  1. Charge: Place vacuum on charging dock; LED indicator will show charging status.
  2. Power on: Press POWER button to start vacuum.
  3. Select mode: Use mode selector for Eco (longer runtime) or Max (maximum suction).
  4. Begin cleaning: Push vacuum forward on floors; use attachments for above-floor areas.
  5. Empty dust cup: Press release button to remove and empty dust cup after use.

CAUTION! Keep hair, loose clothing, and fingers away from brushroll and openings.

Specifications

Controls and Modes

Main controls located on handle. POWER button: Turns vacuum on/off. Mode selector: Toggles between Eco (standard) and Max (high power).

LED Indicators: Battery status (green = charged, red = low, flashing = charging).

Cleaning Modes: Eco for extended cleaning on hard floors and low-pile carpets; Max for deep cleaning on high-pile carpets and concentrated messes. Flexology Wand: Bend wand by pressing release button and adjusting angle. Self-Cleaning Brushroll: Automatically removes hair wrap during operation.

Cleaning Attachments

Accessories for above-floor cleaning: attach to wand or handheld unit.

  1. Crevice Tool: For tight spaces, edges, and corners.
  2. Dusting Brush: For delicate surfaces, shelves, and electronics.
  3. Upholstery Tool: For sofas, chairs, and stairs.
  4. Under-Appliance Wand: For cleaning under refrigerators and furniture.

Tip: Ensure vacuum is off before changing attachments.

Operation Guide

For optimal cleaning performance.

  1. Floor cleaning: Use floor nozzle on carpets and hard floors; vacuum in forward/backward motions.
  2. Above-floor cleaning: Remove wand, attach desired tool, and use in handheld mode.
  3. Under furniture: Bend Flexology wand to clean without moving furniture.
  4. Empty dust cup: Press release button, remove cup, empty into trash, and reinstall.
  5. Clean filters: Remove and rinse foam and felt filters monthly (see Maintenance).
  6. Check brushroll: Regularly remove debris from brushroll area.

WARNING! Do not vacuum wet liquids, large objects, or hot ashes. Unplug charger when not in use.

Maintenance & Care

Regular maintenance ensures peak performance.

  1. Empty dust cup after each use.
  2. Clean filters monthly: Rinse foam and felt filters under water; air dry completely for 24 hours before reinstalling.
  3. Clear brushroll: Remove hair and debris from brushroll regularly.
  4. Inspect attachments: Keep tools free of blockages.
  5. Store properly: Place vacuum on charging dock or in a dry area.

CAUTION! Do not use vacuum without filters installed. Ensure all parts are completely dry before reassembly.

Battery & Charging

Removable lithium-ion battery for cordless convenience.

  1. Charging: Place vacuum on dock; LED will flash red while charging, solid green when fully charged.
  2. Battery removal: Press battery release button to remove for storage or replacement.
  3. Runtime: Up to 50 minutes in Eco mode, 15 minutes in Max mode.
  4. Battery care: Store in a cool, dry place; avoid extreme temperatures.
  5. Replacement: Use only Shark-approved batteries (model SV1106).

Note: Battery performance decreases over time; replace if runtime is significantly reduced.

Regulatory Information

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. Battery must be recycled or disposed of properly according to local regulations.

Troubleshooting

SymptomPossible CauseCorrective Action
Vacuum won't turn onBattery not charged/installedCharge battery fully; ensure it's properly inserted.
Reduced suctionFull dust cup/clogged filtersEmpty dust cup; clean filters; check for blockages in hose and nozzle.
Brushroll not spinningHair/debris wrapTurn off vacuum; clear brushroll of obstructions.
Battery not chargingFaulty dock/connectionEnsure vacuum is properly seated on dock; try different outlet.
Vacuum shuts off unexpectedlyOverheating/battery protectionAllow vacuum to cool for 45 minutes; check for blockages.

Reset: Remove battery for 10 seconds, then reinsert.

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

Shark IONFLEX Vacuum Cleaner Manual © - All Rights Reserved 2025