Shark S3501SP N2 Vacuum Cleaner Manual

The Shark S3501SP N2 is a versatile upright vacuum cleaner featuring DuoClean PowerFins technology, Anti-Allergen Complete Seal, LED headlights, a large-capacity dust cup, and multiple cleaning modes for carpets and hard floors. It includes a variety of attachments for above-floor 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 Settings 6. Using Attachments 7. Cleaning Modes 8. Maintenance & Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Main vacuum body with motor, DuoClean PowerFins brushroll, dust cup with release button, handle with controls, hose, wand, and accessory attachments.

FeatureDescription
DuoClean PowerFinsDual brushroll system for carpets and hard floors
Anti-Allergen Complete SealTraps 99.9% of dust and allergens inside the vacuum
LED HeadlightsIlluminates dark areas under furniture
Large Capacity Dust CupEasy-to-empty, no bags required
Cleaning ModesCARPET, HARD FLOOR, and OFF settings
Power CordLong cord with storage hooks
Handle ControlsPower button and mode selector on handle
AttachmentsIncludes crevice tool, dusting brush, upholstery tool
Wand ReleaseButton to detach wand for above-floor cleaning
Floor SelectorSwitch to adjust suction for floor type

Assembly & Setup

Unpack and inspect all contents. Assemble before first use.

  1. Attach the handle: Insert handle into the main body until it clicks securely into place.
  2. Connect the hose: Attach hose end to the port on the front of the vacuum.
  3. Attach the wand: Insert wand into the hose handle until it locks.
  4. Install attachments: Store attachments on the provided caddy or dock.
  5. Plug into a standard 120V AC outlet.

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

First-Time Use

Plug in the vacuum; ensure area is clear of large debris.

  1. Select floor setting: Use floor selector switch for CARPET or HARD FLOOR.
  2. Turn on: Press power button on handle.
  3. Begin cleaning: Push vacuum forward and back in overlapping strokes.
  4. Use attachments: Detach wand and attach desired tool for above-floor cleaning.
  5. Empty dust cup: Press release button and empty when full or after each use.

CAUTION! Do not vacuum wet spills, large objects, or hot ashes. Keep hair, loose clothing, and fingers away from brushroll.

Specifications

Controls and Settings

Main controls located on the handle. Power Button: Turns vacuum on/off. Floor Selector Switch: CARPET (for carpets and rugs), HARD FLOOR (for hard surfaces), OFF (brushroll stops).

Additional Features: LED headlights activate automatically when vacuum is on. Wand release button detaches wand for above-floor cleaning. Dust cup release button empties dust cup.

Maintenance Indicators: Check filter light (if equipped) indicates when filters need cleaning. Brushroll indicator may show if brushroll is clogged.

Using Attachments

For above-floor cleaning: stairs, upholstery, ceilings, tight spaces.

  1. Turn off and unplug vacuum before changing attachments.
  2. Detach wand: Press wand release button and pull wand out.
  3. Attach tool: Insert desired attachment into end of wand or hose.
  4. Select suction setting: Use floor selector if adjustable for attachments.
  5. Clean: Use tool as needed; empty dust cup more frequently during detailed cleaning.

Tip: Store attachments on provided dock for easy access and to prevent loss.

Cleaning Modes

Optimize cleaning for different surfaces.

  1. CARPET Mode: Brushroll spins for deep carpet cleaning. Use on medium to high-pile carpets.
  2. HARD FLOOR Mode: Brushroll spins at optimized speed for hard floors without scattering debris.
  3. OFF Mode: Brushroll stops; use for area rugs or delicate surfaces to prevent tangling.
  4. Attachments Mode: Use with wand and tools for above-floor cleaning; suction power may vary.

WARNING! Do not use CARPET mode on hard floors as it may scatter debris. Always turn off vacuum before changing modes.

Maintenance & Care

Regular maintenance ensures optimal performance and longevity.

  1. Empty dust cup after each use: Press release button, empty into trash, reinstall until click.
  2. Clean filters monthly: Remove pre-motor and post-motor filters; rinse with cold water and air dry for 24 hours before reinstalling.
  3. Check and clean brushroll: Remove debris (hair, strings) from brushroll regularly; refer to manual for removal instructions.
  4. Inspect hose and attachments: Clear clogs with long object; ensure seals are intact.
  5. Store properly: Wrap cord around hooks; store in dry area.

CAUTION! Unplug before maintenance. Do not use damaged filters or brushroll. 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. This product is covered by a limited warranty; see warranty card for details.

Troubleshooting

SymptomPossible CauseCorrective Action
Vacuum won't turn onPower cord/outletCheck plug connection; try different outlet; ensure power button is pressed.
Loss of suctionFull dust cup/clogEmpty dust cup; check hose, wand, and attachments for clogs; clean filters.
Brushroll not spinningMode setting/obstructionEnsure mode is set to CARPET or HARD FLOOR; clear debris from brushroll; check for belt damage.
Vacuum overheatingClog/filtersTurn off and unplug; let cool; check for clogs; clean filters; ensure dust cup is empty.
Unusual noiseDebris in brushroll/motorTurn off and unplug; inspect brushroll for obstructions; check for foreign objects in hose or motor area.

Reset: Unplug for 60 minutes if overheating occurs.

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

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