Shark S3901D Vacuum Cleaner Manual

The Shark S3901D is a versatile upright vacuum cleaner featuring DuoClean technology, Anti-Allergen Complete Seal, LED headlights, a swivel steering handle, and a large-capacity dust cup. It includes multiple cleaning modes for carpets and hard floors, a detachable pod for above-floor cleaning, and various attachments. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: DuoClean brushroll, Anti-Allergen Complete Seal filtration, LED headlights, swivel steering handle, large dust cup, detachable pod, and accessory storage.

Assembly & Setup

Unpack and inspect all components. Assemble following steps.

1. Attach handle: Insert handle into main body until it clicks into place.
2. Install accessories: Store crevice tool, dusting brush, and upholstery tool in built-in caddy.
3. Check filters: Ensure foam and felt filters are properly seated.
4. Plug into electrical outlet.

WARNING! Ensure vacuum is unplugged during assembly. Handle with care to avoid injury.

First-Time Use

Power on vacuum; select appropriate cleaning mode.

1. Select surface setting: Use dial to choose Carpet, Hard Floor, or Bare Floor mode.
2. Adjust suction: Use power switch for normal or max suction.
3. Begin cleaning: Push vacuum forward and back in slow, overlapping strokes.
4. Use attachments: Detach pod for above-floor cleaning with appropriate tool.

CAUTION! Keep hair, loose clothing, and fingers away from brushroll. Do not vacuum liquids.

Specifications

• Model: Shark S3901D.
• Technology: DuoClean with Anti-Allergen Complete Seal.
• Filtration: HEPA-grade filter, washable foam and felt filters.
• Dust Cup Capacity: 1.5 quarts.
• Cord Length: 25 feet.
• Cleaning Modes: Carpet, Hard Floor, Bare Floor.
• Attachments: Crevice tool, dusting brush, upholstery tool.
• Power Source: 120V AC, 60Hz.
• Weight: 15.2 lbs.

Controls and Settings

Access controls via handle and main body. Handle: Power switch, mode dial, pod release button.

Main Body: Dust cup release, brushroll access, cord wrap, accessory storage.

Cleaning Modes: Carpet (for medium to high pile), Hard Floor (for tile/wood), Bare Floor (for delicate surfaces). Suction: Normal for everyday cleaning, Max for deep cleaning. Pod Release: Press button to detach pod for above-floor cleaning. Brushroll On/Off: Switch on handle for carpets; turn off for hard floors.

Cleaning Modes & Attachments

Use appropriate mode and attachment for each surface.

1. Carpet Mode: Engages brushroll for deep cleaning; use slow, overlapping strokes.
2. Hard Floor Mode: Adjusts suction for efficient debris pickup.
3. Bare Floor Mode: Reduces suction for delicate surfaces like area rugs.
4. Crevice Tool: For tight spaces like corners and between cushions.
5. Dusting Brush: For delicate surfaces like blinds and lampshades.
6. Upholstery Tool: For sofas, chairs, and stairs.

Tip: Empty dust cup when it reaches MAX line for optimal performance.

Maintenance & Care

Regular maintenance ensures peak performance.

1. Empty dust cup: Press release button; empty debris into trash.
2. Clean filters: Rinse foam and felt filters monthly; air dry completely before reinserting.
3. Clear brushroll: Remove hair and debris from brushroll regularly.
4. Check for blockages: Inspect hose and air passages if suction decreases.
5. Wipe exterior: Use dry cloth to clean vacuum body.

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

Storage & Handling

Store in a cool, dry place. Wrap cord around cord wrap. Store attachments in built-in caddy.

CAUTION! Do not store vacuum with wet filters. Keep away from heat sources.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © SharkNinja Operating LLC. For support, visit www.sharkclean.com or contact 1-800-798-7398.

Troubleshooting

Reset: Unplug vacuum for 60 minutes if overheating occurs.

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