Shark NV355 Series Vacuum Cleaner Manual

The Shark NV355 Series is a versatile upright vacuum cleaner featuring DuoClean technology, Anti-Allergen Complete Seal, LED headlights, a large-capacity dust cup, and multiple cleaning modes for carpets and hard floors. It includes a powered lift-away pod, a variety of attachments, and a washable filter system. 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 DuoClean brushroll, Powered Lift-Away pod, Dust cup with Anti-Allergen seal, Handle with controls, Hose, and various attachments.

FeatureDescription
DuoClean TechnologyCombines bristle brushroll and soft roller for carpets and hard floors
Anti-Allergen Complete SealTraps 99.9% of dust and allergens inside the vacuum
LED HeadlightsIlluminates dark areas under furniture
Powered Lift-AwayDetachable pod for above-floor cleaning
Large Dust CupEasy-empty, bagless design
Washable FiltersFoam and felt filters; washable for maintenance
Cleaning ModesCARPET, HARD FLOOR, and LIFT-AWAY modes
AttachmentsCrevice tool, dusting brush, pet multi-tool, upholstery tool
Power SwitchTurns vacuum on/off
Brushroll ControlEngages/disengages brushroll for different surfaces

Assembly & Setup

Unpack and inspect all parts. Assemble before first use.

  1. Attach handle: Insert handle into main body until it clicks into place.
  2. Connect hose: Attach hose to the front of the vacuum; ensure secure connection.
  3. Install attachments: Store attachments on holder; attach tools as needed.
  4. Plug into AC power outlet.

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

First-Time Use

Plug in vacuum; select appropriate cleaning mode.

  1. Select surface type: Use CARPET mode for carpets; HARD FLOOR for hard surfaces.
  2. Adjust height: Vacuum auto-adjusts; manual override available for thick carpets.
  3. Empty dust cup: Check dust cup before use; empty if necessary.
  4. Test attachments: Try pet multi-tool or crevice tool for specific cleaning needs.

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

Specifications

Controls and Settings

Main controls located on handle. Power Switch: Turns vacuum on/off. Brushroll Control: Toggles brushroll on/off for carpets or hard floors. Mode Selector: Switch between CARPET, HARD FLOOR, and LIFT-AWAY modes.

Indicator Lights: LED lights show power status and filter maintenance reminders.

Height Adjustment: Auto-adjusts; manual lever for thick carpets. Dust Cup Release: Button to remove dust cup for emptying. Hose Release: Button to detach hose for above-floor cleaning.

Using Attachments

Attachments stored on vacuum; connect to hose for above-floor cleaning.

  1. Detach hose: Press hose release button; pull hose from vacuum.
  2. Select attachment: Choose crevice tool, dusting brush, pet multi-tool, or upholstery tool.
  3. Connect attachment: Push attachment onto end of hose until it clicks.
  4. Clean: Use attachment for stairs, furniture, corners, or pet hair.

Tip: Ensure vacuum is turned off when changing attachments.

Cleaning Modes

Three primary modes for different cleaning needs.

  1. CARPET Mode: Brushroll engaged; auto-adjusts height for deep carpet cleaning.
  2. HARD FLOOR Mode: Brushroll disengaged; soft roller active for hard surfaces.
  3. LIFT-AWAY Mode: Detach pod for portable cleaning; use with attachments.
  4. Brushroll Control: Manually turn brushroll on/off as needed.

WARNING! Do not use CARPET mode on hard floors; may cause damage. Always select correct mode.

Maintenance & Care

Regular maintenance ensures optimal performance.

  1. Empty dust cup: Press release button; empty when full or after each use.
  2. Clean filters: Remove foam and felt filters; rinse with water monthly; air dry completely.
  3. Check brushroll: Remove debris wrapped around brushroll; clear obstructions.
  4. Inspect hose: Remove clogs; ensure airflow is not restricted.

CAUTION! Unplug vacuum before maintenance. Do not use damaged parts.

Regulatory Information

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

Troubleshooting

SymptomPossible CauseCorrective Action
Vacuum won't turn onPower cord/outletCheck power cord connection; try different outlet; ensure power switch is on.
Loss of suctionFull dust cup/clogEmpty dust cup; check hose and attachments for clogs; clean filters.
Brushroll not spinningDebris/obstructionTurn off vacuum; remove debris from brushroll; ensure brushroll control is on.
Vacuum overheatingClog/filterCheck for clogs; clean filters; allow vacuum to cool for 30 minutes.
Unusual noiseForeign objectTurn off vacuum; inspect brushroll, hose, and dust cup for objects.

Reset: Unplug vacuum for 10 minutes; plug back in.

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

Shark NV355 Series Vacuum Cleaner Manual © - All Rights Reserved 2025