Shark MESSMASTER VS105QBA Vacuum Cleaner Manual

The Shark MESSMASTER VS105QBA is a versatile upright vacuum cleaner designed for powerful cleaning on both carpets and hard floors. It features a DuoClean PowerFins brushroll, Anti-Hair Wrap technology, LED headlights, a large-capacity dust cup, multiple cleaning modes, and 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, Handle with controls, Dust cup with filter system, Wand, and various attachments.

FeatureDescription
DuoClean PowerFins BrushrollCombines soft bristles for hard floors and stiff fins for carpets
Anti-Hair Wrap TechnologyPrevents hair from tangling around the brushroll
LED HeadlightsIlluminates dark areas under furniture
Large-Capacity Dust CupEasy-to-empty, no bags required
Cleaning ModesHard Floor, Carpet, and Boost settings
AttachmentsCrevice tool, dusting brush, upholstery tool, pet multi-tool
POWER ButtonTurns vacuum on/off
Mode SelectorSwitches between Hard Floor, Carpet, and Boost
Wand Release ButtonDetaches wand for above-floor cleaning
Dust Cup ReleaseOpens dust cup for emptying

Assembly & Setup

Unpack and inspect all contents. Assemble before first use.

  1. Attach the handle: Align handle with main body and push until it clicks into place.
  2. Install the wand: Insert wand into the handle socket and secure.
  3. Attach the hose: Connect hose to the wand and main body ports.
  4. Install attachments: Store attachments on provided dock or caddy.
  5. Plug into AC power outlet.

WARNING! Ensure vacuum is unplugged during assembly. Keep fingers clear of moving parts.

First-Time Use

Before cleaning, perform initial setup.

  1. Clear area: Remove large debris or obstacles from floor.
  2. Select mode: Use Mode Selector to choose Hard Floor for tiles/wood, Carpet for rugs, or Boost for extra suction.
  3. Adjust height: Vacuum auto-adjusts to most carpets; for thick carpets, ensure brushroll spins freely.
  4. Begin cleaning: Press POWER and push vacuum forward and back in overlapping strokes.
  5. Empty dust cup: After use, press release button and empty contents into trash.

CAUTION! Do not vacuum wet spills, burning materials, or sharp objects.

Specifications

Controls and Settings

Main controls located on handle. Front of vacuum houses brushroll and LED lights.

Handle Controls: POWER button, Mode Selector (Hard Floor/Carpet/Boost), Wand Release button.

Mode Settings: Hard Floor (reduces suction for efficient hard surface cleaning), Carpet (standard suction for carpets), Boost (maximum suction for deep cleaning). Brushroll: Auto-adjusts to floor type; ensure it spins freely. LED Lights: Automatically turn on when vacuum is powered.

Using Attachments

For above-floor cleaning: detach wand and connect desired attachment.

  1. Turn off vacuum and unplug from outlet.
  2. Press Wand Release button and pull wand from handle.
  3. Select attachment: Crevice tool for tight spaces, dusting brush for shelves, upholstery tool for furniture, pet multi-tool for pet hair.
  4. Connect attachment to end of wand or hose.
  5. Plug in vacuum, turn on, and clean.

Tip: Store attachments on provided dock for easy access.

Cleaning Modes

Three modes optimized for different surfaces.

  1. Hard Floor Mode: Reduces suction to prevent scattering debris; ideal for wood, tile, laminate.
  2. Carpet Mode: Standard suction for most carpets and area rugs.
  3. Boost Mode: Maximum suction for deep cleaning high-traffic areas or embedded dirt.
  4. To switch modes: Turn vacuum on, then rotate Mode Selector to desired setting.

WARNING! Do not use Boost mode on delicate rugs or loose carpets.

Maintenance & Care

Regular maintenance ensures optimal performance.

  1. Empty dust cup after each use: Press release, empty into trash, close securely.
  2. Clean filters monthly: Remove foam and felt filters, rinse with water, air dry completely before reinstalling.
  3. Check brushroll: Regularly remove hair or debris wrapped around brushroll; use included cleaning tool if needed.
  4. Inspect hose and wand: Clear any blockages with long object.
  5. Store properly: Wrap cord around cord hooks, store in dry area.

CAUTION! Unplug vacuum before maintenance. Do not use vacuum without filters installed.

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
Vacuum won't turn onPower cord/outletEnsure vacuum is plugged in; check outlet; try different outlet.
Loss of suctionFull dust cup/blockageEmpty dust cup; check hose, wand, and brushroll for clogs; clean filters.
Brushroll not spinningTangled debrisTurn off and unplug; remove hair or string from brushroll.
Vacuum overheatsBlockage/filtersTurn off, unplug, let cool; check for clogs; clean filters.
LED lights not workingConnectionEnsure vacuum is on; if still not working, contact support.

Reset: Unplug vacuum for 30 minutes, then plug back in.

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

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