Shark IW3611EU Vacuum Cleaner Manual

The Shark IW3611EU is a cordless stick vacuum cleaner with powerful suction, dual brushroll system for carpets and hard floors, LED headlights, swivel steering, removable battery, washable filters, and multiple cleaning modes. It includes a docking station, crevice tool, and dusting brush. 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 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Motorized floor nozzle with dual brushrolls, LED headlights, handheld pod, removable dust cup, removable battery, docking station, crevice tool, dusting brush.

Feature	Description
Dual Brushroll System	Cleans carpets and hard floors simultaneously
LED Headlights	Illuminates dark areas under furniture
Swivel Steering	Maneuvers easily around obstacles
Removable Battery	Lithium-ion battery for cordless operation
Washable Filters	Foam and felt filters for maintained suction
Cleaning Modes	Eco, Normal, and Boost modes for different surfaces
Dust Cup Release	One-touch button to empty dust cup
Battery Indicator	LED display shows remaining battery life
Docking Station	Charges vacuum and stores accessories
Attachments	Crevice tool and dusting brush for above-floor cleaning

Assembly & Setup

Unpack and inspect all contents. Assemble before first use.

Attach handle: Insert handheld pod into floor nozzle until it clicks.
Install battery: Slide battery into slot on handheld pod until secure.
Charge battery: Place vacuum on docking station; plug charger into outlet.
Attach accessories: Store crevice tool and dusting brush on docking station.

WARNING! Ensure vacuum is turned off during assembly. Keep hands away from brushrolls.

First-Time Use

Fully charge battery before initial use; follow on-battery indicator.

Charge: Place on docking station; LED indicator shows charging status.
Select mode: Press power button; use mode button to select Eco, Normal, or Boost.
Begin cleaning: Push vacuum forward on floor; swivel for maneuverability.
Empty dust cup: Press release button; empty contents into trash.

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

Specifications

Type: Cordless stick vacuum cleaner.
Battery: Removable lithium-ion, 22.2V.
Run Time: Up to 40 minutes (Eco mode), 25 minutes (Normal), 10 minutes (Boost).
Charging Time: Approximately 4 hours.
Dust Cup Capacity: 0.7 liters.
Filters: Washable foam and felt filters.
Attachments: Crevice tool, dusting brush.
Weight: 3.2 kg (7 lbs).
Power Source: 100-240V AC, 50/60Hz charger.

Controls and Settings

Access controls via buttons on handheld pod. Power Button: Turns vacuum on/off. Mode Button: Cycles through Eco, Normal, Boost. Battery Indicator: Shows remaining charge (green/yellow/red).

Handheld Pod: Power, Mode, Dust Cup Release, Battery Indicator.

Cleaning Modes: Eco (low power, extended runtime), Normal (balanced cleaning), Boost (maximum suction for heavy dirt). Battery: Removable; charge on docking station. Filters: Washable foam and felt; clean monthly.

Attachments & Accessories

Crevice Tool: For tight spaces, corners, and edges. Dusting Brush: For delicate surfaces, shelves, and upholstery.

Turn off vacuum before changing attachments.
Insert attachment into handheld pod until it clicks.
Select appropriate cleaning mode for attachment.

Tip: Store attachments on docking station for easy access.

Cleaning Modes

Supports three cleaning modes for different surfaces.

Eco Mode: For light cleaning and extended battery life.
Normal Mode: For everyday cleaning on mixed surfaces.
Boost Mode: For deep cleaning carpets and heavy dirt.
Switch modes: Press mode button during operation.
LED indicator: Shows current mode (green for Eco, blue for Normal, red for Boost).

WARNING! Do not use Boost mode continuously to prevent overheating.

Maintenance

Regular maintenance ensures optimal performance.

Empty dust cup after each use.
Clean filters monthly: Rinse with water; air dry completely.
Check brushrolls: Remove hair and debris regularly.
Inspect battery: Keep contacts clean; store in cool, dry place.

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

Care & Storage

Store vacuum on docking station when not in use. Keep away from heat and moisture.

CAUTION! Do not store with battery fully depleted; charge at least every 3 months.

Regulatory Information

CE marked; complies with EU directives for safety and electromagnetic compatibility. Copyright © SharkNinja Operating LLC. For support, visit www.sharkclean.eu or contact customer service at local toll-free number.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Vacuum won't turn on	Battery depleted/not installed	Charge battery; ensure properly seated.
Reduced suction	Full dust cup/clogged filters	Empty dust cup; clean filters; check for blockages.
Brushroll not spinning	Debris wrapped around brushroll	Turn off vacuum; remove debris from brushroll.
Battery not charging	Faulty connection/docking station	Ensure vacuum is properly seated on dock; check power outlet.
Overheating	Continuous use in Boost mode	Turn off vacuum; let cool for 30 minutes; use Normal or Eco mode.

Reset: Remove battery for 10 seconds; reinstall.

Service: Contact Shark customer service; www.sharkclean.eu