Shark Rocket AH400 Vacuum Cleaner Manual

The Shark Rocket AH400 is a lightweight, corded stick vacuum cleaner featuring DuoClean technology, Anti-Allergen Complete Seal, a motorized brushroll for carpets and hard floors, LED headlights, a large-capacity dust cup, and versatile attachments for above-floor cleaning. It is designed for quick cleanups and whole-home cleaning with powerful suction and a flexible wand. 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 Parts 6. Using Attachments 7. Cleaning Modes 8. Maintenance & Care 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Lightweight stick vacuum body, DuoClean floor nozzle, motorized brushroll, flexible wand, dust cup with Anti-Allergen Seal, LED headlights, and accessory attachments.

FeatureDescription
DuoClean TechnologyCleans both carpets and hard floors without switching heads
Anti-Allergen Complete SealTraps 99.9% of dust and allergens inside the vacuum
Motorized BrushrollDeep cleans carpets and agitates debris on hard floors
LED HeadlightsIlluminates hidden dirt under furniture
Large Dust CupEasy-empty, bagless design
Flexible WandBends to clean under furniture and tight spaces
AttachmentsIncludes crevice tool, dusting brush, and upholstery tool
POWER ButtonTurns vacuum on/off
Brushroll ControlSwitch to turn brushroll on/off for delicate rugs
Cord HookBuilt-in cord wrap for storage

Assembly & Setup

Unpack and inspect all parts. Assemble before first use.

  1. Attach wand: Insert wand into vacuum body until it clicks.
  2. Attach floor nozzle: Connect DuoClean nozzle to wand end until secure.
  3. Plug into power outlet: Ensure cord is fully unwound.
  4. Install attachments: Store on wand caddy or separately.

WARNING! Ensure vacuum is unplugged during assembly. Keep fingers away from brushroll.

First-Time Use

Plug in vacuum; press POWER button to start.

  1. Select floor type: Use DuoClean nozzle for carpets and hard floors.
  2. Adjust brushroll: Turn brushroll off for delicate rugs using switch on nozzle.
  3. Empty dust cup: Press release button to remove and empty when full.
  4. Use attachments: Detach wand and connect tools for above-floor cleaning.

CAUTION! Do not vacuum large objects, liquids, or hot ashes.

Specifications

Controls and Parts

Main body: POWER button, cord hook, dust cup release. Nozzle: Brushroll on/off switch, LED lights. Wand: Quick-release buttons, attachment holder.

Attachments: Crevice tool for tight spaces, dusting brush for surfaces, upholstery tool for furniture.

Operation: Plug in, press POWER. Use brushroll switch for rugs. Empty dust cup when full. Use wand release to switch to attachments.

Using Attachments

For above-floor cleaning: detach wand from floor nozzle.

  1. Turn off vacuum and unplug before changing attachments.
  2. Press wand release button to separate from nozzle.
  3. Connect desired tool to wand or directly to hose.
  4. Plug in and turn on to use.

Tip: Use crevice tool for corners, dusting brush for shelves, upholstery tool for couches.

Cleaning Modes

Two main modes: floor cleaning and handheld.

  1. Floor cleaning: Use with wand and DuoClean nozzle.
  2. Handheld: Detach pod from wand for portable cleaning.
  3. Brushroll on: For carpets and stuck-on debris.
  4. Brushroll off: For hard floors and delicate area rugs.
  5. LED lights: Automatically illuminate in low light.

WARNING! Do not use vacuum to pick up sharp objects or clothing.

Maintenance & Care

Regular maintenance ensures optimal performance.

  1. Empty dust cup after each use.
  2. Clean filter monthly: Rinse under water, air dry 24 hours.
  3. Check brushroll for tangles: Cut away hair or strings.
  4. Inspect hose for clogs: Use long object to clear blockages.
  5. Store in dry area: Wrap cord around hooks.

CAUTION! Unplug before maintenance. Do not use wet filter.

Regulatory Information

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

Troubleshooting

SymptomPossible CauseCorrective Action
Loss of suctionFull dust cup or clogEmpty dust cup; check hose and nozzle for blockages.
Brushroll not spinningTangle or obstructionTurn off, unplug, and clear brushroll of debris.
Vacuum won't turn onPower cord or outletCheck plug connection; try different outlet.
OverheatingClogged filter or full dust cupClean filter; empty dust cup; let cool 60 minutes.
LED lights not workingConnection issueEnsure wand is fully inserted; contact support if persistent.

Reset: Unplug for 60 minutes to reset thermal cutoff.

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

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