Shark NH15C Vacuum Cleaner Manual

The Shark NH15C is a versatile upright vacuum cleaner featuring a powerful motor, multi-surface brushroll, Lift-Away® technology for portable cleaning, HEPA filtration, and a variety of attachments for above-floor cleaning. It is designed for cleaning carpets, hard floors, and upholstery. 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 8. Maintenance & Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Main vacuum body with motor, dust cup, handle with controls, Lift-Away® pod, power cord, and accessory kit.

FeatureDescription
Lift-Away® TechnologyDetachable pod for portable cleaning above floors
Multi-Surface BrushrollAutomatically adjusts between carpets and hard floors
HEPA Filtration SystemCaptures 99.9% of dust and allergens
Power Cord25-foot cord with cord wrap
Dust CupLarge capacity, easy-empty container
Accessory KitIncludes crevice tool, dusting brush, and upholstery tool
Power SwitchTurns vacuum cleaner on/off
Brushroll On/OffDisengages brushroll for hard floor cleaning
Suction ControlAdjusts suction power for different surfaces
Handle ControlsConvenient buttons for power and brushroll

Assembly & Installation

Unpack and inspect all contents. Assemble on a flat, stable surface.

  1. Attach the handle: Align handle with the main body and push until it clicks into place.
  2. Install the dust cup: Slide the dust cup into the designated slot until it locks.
  3. Connect the hose: Attach the hose to the front port on the vacuum body.
  4. Attach floor nozzle: Connect the floor nozzle to the bottom of the vacuum until it clicks.
  5. Plug into AC power outlet.

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

First-Time Setup

Before first use, perform these steps.

  1. Check filters: Ensure both pre-motor and post-motor filters are properly installed.
  2. Test suction: Plug in, turn on power switch, and verify suction at floor nozzle.
  3. Adjust height setting: For carpets, set to "CARPET"; for hard floors, set to "HARD FLOOR".
  4. Familiarize with controls: Practice using power switch, brushroll control, and suction settings.

CAUTION! Keep hair, loose clothing, and fingers away from brushroll and openings.

Specifications

Controls and Settings

Main controls located on the handle and body.

Handle: Power switch, Brushroll On/Off button, Suction control slider.

Upright Mode: Use for floor cleaning. Adjust height setting (CARPET/HARD FLOOR). Lift-Away® Mode: Press release button to detach pod for above-floor cleaning. Brushroll Control: Turn off for hard floors or delicate rugs. Suction Control: Adjust for maximum suction (carpets) or reduced suction (delicate surfaces).

Using Attachments

Attach tools to the hose for detailed cleaning.

  1. Detach the hose from the vacuum body.
  2. Choose attachment: Crevice tool for tight spaces, dusting brush for surfaces, upholstery tool for furniture.
  3. Connect attachment to the end of the hose.
  4. Turn on vacuum and begin cleaning.

Tip: Ensure attachments are securely connected to prevent air leaks.

Cleaning Modes

Two primary cleaning modes: Upright and Lift-Away®.

  1. Upright Mode: For floors. Push vacuum forward and back over surface.
  2. Lift-Away® Mode: Press release button, lift pod, and carry to clean stairs, furniture, or ceilings.
  3. Brushroll On/Off: Disable brushroll for hard floors to prevent scattering debris.
  4. Suction Adjustment: Use slider to increase or decrease suction as needed.

WARNING! Do not use vacuum to pick up liquids, large objects, or hot ashes.

Maintenance & Care

Regular maintenance ensures optimal performance.

Empty dust cup after each use. Clean filters monthly: Rinse with water, air dry completely before reinstalling. Check brushroll for tangles: Remove debris and hair regularly. Inspect hose for clogs: Use a long object to clear obstructions. Store in a dry, cool place.

CAUTION! Unplug vacuum before performing any maintenance. Do not use wet filters.

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 www.sharkclean.com or contact 1-800-798-7398.

Troubleshooting

SymptomPossible CauseCorrective Action
Loss of suctionFull dust cup or clogEmpty dust cup; check hose, nozzle, and filters for blockages.
Brushroll not spinningTangled debris or beltTurn off, unplug, and remove debris from brushroll; inspect belt.
Vacuum won't turn onPower source or switchCheck power outlet and cord; ensure power switch is on.
OverheatingClogged filters or full dust cupClean filters; empty dust cup; allow vacuum to cool for 45 minutes.
Unusual noiseForeign object in brushroll or motorTurn off, unplug, and inspect brushroll and air path for obstructions.

Reset: Unplug for 45 minutes to reset thermal protector.

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

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