Shark ION F80 Cord-Free MultiFLEX IF280 Series Vacuum Cleaner Manual

The Shark ION F80 Cord-Free MultiFLEX IF280 Series is a versatile, cordless vacuum cleaner featuring MultiFLEX technology for under-appliance reach, a removable pod for handheld cleaning, LED headlights, a large-capacity dust cup, and a powerful lithium-ion battery with up to 80 minutes of runtime. It includes various attachments for whole-home cleaning. 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 Indicators 6. Using Attachments 7. Cleaning Modes 8. Battery & Charging 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main vacuum body with handle, Removable pod, Floor nozzle with LED lights, Crevice tool, Dusting brush, Upholstery tool, Charging dock, and Power button.

FeatureDescription
MultiFLEX TechnologyBends to clean under furniture and appliances
Removable PodConverts to a handheld vacuum for above-floor cleaning
LED HeadlightsIlluminates hidden debris on floors
Large Dust CupEasy-empty, washable dust cup with anti-allergen seal
Powerful SuctionMaintains strong suction across all modes
Cord-Free DesignPowered by rechargeable lithium-ion battery
Extended RuntimeUp to 80 minutes of cleaning per charge
Versatile AttachmentsIncludes crevice tool, dusting brush, and upholstery tool
Charging DockConvenient storage and charging station
Washable FiltersFoam and felt filters for optimal performance

Assembly & Setup

Unpack all components and inspect for damage.

  1. Attach floor nozzle: Align nozzle with vacuum body and click into place.
  2. Install attachments: Store crevice tool, dusting brush, and upholstery tool on dock or vacuum.
  3. Charge battery: Place vacuum on charging dock and plug into wall outlet.
  4. Check filters: Ensure foam and felt filters are properly installed.

WARNING! Do not use if any parts are damaged. Keep hands clear of moving parts during assembly.

First-Time Use

Fully charge before first use.

  1. Power on: Press power button on handle; LED indicator will light up.
  2. Select mode: Use upright mode for floors; detach pod for handheld cleaning.
  3. Adjust MultiFLEX: Press release button to bend handle for under-furniture cleaning.
  4. Empty dust cup: Press release button to remove and empty when full.

CAUTION! Ensure vacuum is turned off before detaching pod or changing attachments.

Specifications

Controls and Indicators

Power button: Turns vacuum on/off. LED indicators: Show battery status (green=charged, red=low, flashing=charging). MultiFLEX release button: Allows handle to bend. Dust cup release button: Removes dust cup for emptying.

Charging Dock: LED indicator shows charging status. Ensure vacuum is properly seated for charging.

Battery: Use only Shark-approved charger. Do not expose to extreme temperatures.

Using Attachments

Attach tools to vacuum or handheld pod for specialized cleaning.

  1. Turn off vacuum before changing attachments.
  2. Crevice tool: For tight spaces, corners, and between cushions.
  3. Dusting brush: For delicate surfaces, shelves, and blinds.
  4. Upholstery tool: For furniture, stairs, and car interiors.
  5. Store attachments on dock when not in use.

Tip: Ensure attachments click securely into place before use.

Cleaning Modes

Upright mode: For floors and carpets. Handheld mode: Detach pod for above-floor cleaning. MultiFLEX mode: Bend handle to clean under furniture.

  1. Upright: Use on floors; LED lights illuminate debris.
  2. Handheld: Press release button to detach pod; attach tools as needed.
  3. MultiFLEX: Press release button, bend handle, and lock into position.
  4. Return handle to upright position after use.

WARNING! Do not force handle beyond its bending point. Keep vacuum away from water.

Battery & Charging

Charge fully before first use and after each use for best performance.

  1. Place vacuum on charging dock; ensure contacts align.
  2. Plug charger into 120V outlet; charging LED will flash.
  3. When fully charged, LED turns solid green (approx. 4 hours).
  4. For storage, remove from dock and store in a cool, dry place.

CAUTION! Use only provided charger. Do not charge near heat sources.

Care & Maintenance

Regular maintenance ensures optimal performance.

  1. Empty dust cup after each use; wash with water monthly (air dry completely).
  2. Clean filters every 3 months: Rinse foam and felt filters; air dry 24 hours.
  3. Check brush roll for debris; remove hair or strings as needed.
  4. Wipe exterior with dry cloth; do not use liquids.

CAUTION! Ensure all parts are completely dry before reassembly.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © SharkNinja Operating LLC. 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 depletedCharge on dock for 4 hours; check power outlet.
Reduced suctionFull dust cup or clogEmpty dust cup; check hose and nozzle for blockages.
Battery not chargingPoor contact or faulty chargerEnsure vacuum is properly seated on dock; try different outlet.
Brush roll not spinningDebris entanglementTurn off, unplug, and remove debris from brush roll.
Vacuum shuts off during useOverheating or battery issueAllow to cool for 30 minutes; ensure filters are clean.

Reset: Remove from dock, hold power button for 10 seconds, then recharge.

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

Shark ION F80 Cord-Free MultiFLEX IF280 Series Vacuum Cleaner Manual © - All Rights Reserved 2025