Shark IW3612 Series Vacuum Cleaner Manual

The Shark IW3612 Series is a versatile cordless stick vacuum cleaner featuring DuoClean PowerFins technology, LED headlights, a detachable pod for handheld cleaning, multiple cleaning modes, a large-capacity dust cup, and a wall-mount charging dock. It is designed for whole-home cleaning on various floor types. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly & Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Using Attachments 7. Cleaning Modes & Operation 8. Maintenance & Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Main vacuum body with motor, DuoClean PowerFins floor nozzle, LED headlights, detachable handheld pod, crevice tool, dusting brush, wall-mount charging dock, and removable battery.

Feature	Description
DuoClean PowerFins	Dual-brushroll system for carpets and hard floors
LED Headlights	Illuminate dark areas under furniture
Detachable Pod	Converts to handheld vacuum for above-floor cleaning
Multiple Cleaning Modes	Eco, Normal, and Max suction settings
Large Dust Cup	Easy-empty, 0.7-quart capacity
Wall-Mount Dock	For storage and charging
Removable Battery	Lithium-ion, up to 60 minutes runtime (varies by mode)
Crevice Tool	For tight spaces and edges
Dusting Brush	For delicate surfaces and dusting
POWER Button	Turns vacuum on/off; cycles through modes

Assembly & Installation

Unpack and inspect all components. Assemble before first use.

Attach floor nozzle: Align nozzle with vacuum body and click into place.
Install battery: Insert battery into slot on vacuum body until it clicks.
Mount charging dock: Secure to wall using provided screws and anchors.
Place vacuum on dock: Ensure charging contacts align; indicator light will illuminate.

WARNING! Ensure vacuum is powered off during assembly. Use caution when handling sharp tools.

First-Time Setup

Charge fully before initial use.

Charge battery: Place vacuum on dock; charge for 4.5 hours until indicator is solid.
Test operation: Press POWER button to turn on; cycle through modes (Eco, Normal, Max).
Attach tools: Connect crevice tool or dusting brush to handheld pod as needed.
Adjust settings: Use mode button to select appropriate suction for floor type.

CAUTION! Do not use vacuum while charging. Keep away from water.

Specifications

Model: Shark IW3612 Series.
Type: Cordless stick vacuum with handheld pod.
Technology: DuoClean PowerFins with LED headlights.
Battery: Removable lithium-ion, 25.2V.
Runtime: Up to 60 minutes (Eco), 30 minutes (Normal), 15 minutes (Max).
Dust Cup Capacity: 0.7 quarts.
Charging Time: Approximately 4.5 hours.
Weight: 7.5 lbs (with floor nozzle).
Included Accessories: Crevice tool, dusting brush, wall-mount dock.
Warranty: 5-year limited warranty.

Controls and Settings

Main controls located on vacuum body. Power/Mode Button: Turns on/off; cycles through Eco, Normal, Max. Battery Indicator: LED shows charge level. Release Buttons: For detaching floor nozzle and handheld pod.

Cleaning Modes: Eco (low power, extended runtime), Normal (balanced cleaning), Max (maximum suction for deep cleaning).

Maintenance Indicators: LED alerts for full dust cup or blockages. Reset Button: For motor protection reset if vacuum overheats.

Using Attachments

Attach tools to handheld pod for above-floor cleaning.

Detach pod: Press release button on vacuum body to remove handheld unit.
Connect tool: Insert crevice tool or dusting brush into pod until it clicks.
Select mode: Use mode button on pod to adjust suction.
Clean: Use tool on upholstery, stairs, ceilings, or tight spaces.

Tip: Ensure pod is securely attached to tool to prevent disconnection during use.

Cleaning Modes & Operation

Optimize cleaning based on floor type and debris.

For hard floors: Use Eco or Normal mode; DuoClean brushrolls won't scatter debris.
For carpets: Use Normal or Max mode for deeper cleaning.
For edges: Use crevice tool along baseboards and corners.
For dusting: Use dusting brush on blinds, shelves, and electronics.
Empty dust cup: Press release button; empty when full or after each use.
Check filters: Rinse foam and felt filters monthly; air dry completely.

WARNING! Do not vacuum large objects, liquids, or hot ashes. Avoid hair tangles on brushroll.

Maintenance & Care

Regular maintenance ensures optimal performance.

Empty dust cup after each use.
Clean filters monthly: Rinse under water; air dry for 24 hours before reinstalling.
Clear brushroll: Remove debris and hair from brushroll regularly.
Check for blockages: Inspect hose, nozzle, and air pathways if suction decreases.
Store on charging dock to maintain battery charge.

CAUTION! Do not use vacuum without filters. 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. All trademarks are property of SharkNinja. For support, visit sharkclean.com or contact 1-800-798-7398. Battery must be recycled or disposed of separately from household waste.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Vacuum won't turn on	Battery not charged	Place on dock; charge fully. Check power outlet.
Reduced suction	Full dust cup or clog	Empty dust cup; check hose, nozzle, and filters for blockages.
Brushroll not spinning	Debris tangled	Turn off vacuum; clear brushroll of hair and debris.
Battery drains quickly	Mode setting or old battery	Use Eco mode for longer runtime; consider battery replacement if older than 3 years.
Vacuum overheats	Blockage or continuous use	Turn off; let cool for 60 minutes; clear any blockages.

Reset: Turn off vacuum; remove battery for 10 seconds; reinsert.

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