Introduction
The Shark CarpetXpert is an advanced upright carpet and upholstery cleaner designed for deep cleaning carpets, area rugs, and upholstery. It features a built-in spot and stain remover, combining powerful suction, high-pressure spray, and a high-speed brushroll for effective dirt and grime removal. This manual provides essential information for setting up, operating, and maintaining your CarpetXpert cleaner to ensure optimal performance and longevity.
What's Included
Your Shark CarpetXpert package includes the following components:
- Shark CarpetXpert Upright Deep Carpet Cleaner (Model EX151)
- 3.5" Reversible Bristle Tool
- Integrated Crevice Tool
- 7" Wide-Path Tool
- 12 oz. Deep Clean Essential Formula
- Storage Tray

Figure 1: All components included in the Shark CarpetXpert package.
Setup
Before first use, ensure all components are present and assemble the unit as per the Quick Start Guide. The cleaner features a dual tank system for clean and dirty water.
Filling the Clean Water Tank
- Remove the clean water tank from the main unit.
- Unscrew the cap and fill the tank with water up to the indicated "WATER" fill line. Do not use water hotter than 140°F (60°C).
- Add the Shark Deep Clean Essential formula up to the "CONCENTRATE" fill line.
- Securely screw the cap back on and reinsert the tank into the main unit.

Figure 2: The fully assembled Shark CarpetXpert cleaner.
Operating Instructions
The Shark CarpetXpert offers versatile cleaning for various surfaces.
Carpet and Area Rug Cleaning
- Ensure the clean water tank is filled and the dirty water tank is empty.
- Plug in the unit and turn on the power.
- Push the cleaner forward while holding the trigger to apply cleaning solution.
- Pull the cleaner backward to extract the dirty solution and dry the carpet. Repeat passes without holding the trigger to further dry the area.

Figure 3: PowerSpray and powerful suction working to clean carpets.
Spot and Upholstery Cleaning
For targeted cleaning of spots, stains, and upholstery, use the handheld tools.
- Attach the desired tool (3.5" Reversible Bristle Tool, Integrated Crevice Tool, or 7" Wide-Path Tool) to the hose.
- Turn on the unit. For wet stains, spray solution onto the stain by pressing the trigger on the handheld tool.
- Scrub the stain with the tool's bristles, then tilt the tool to extract the dirty solution. Repeat as necessary.
- For faster drying, make additional passes without spraying solution.

Figure 4: Using the handheld spot remover for upholstery cleaning.

Figure 5: The handheld tool effectively cleans pet messes and odors.
Maintenance
Regular maintenance ensures your Shark CarpetXpert remains in optimal working condition.
Emptying and Cleaning the Dirty Water Tank
- When the dirty water tank is full (indicated by the MAX fill line), remove it from the main unit.
- Open the tank's lid and carefully pour out the dirty water into a drain.
- Rinse the tank thoroughly with clean water and allow it to air dry before reattaching.

Figure 6: Easy removal and emptying of the dirty water tank.
Cleaning the Brushroll and Nozzle
The brushroll and nozzle cover can be removed for easy cleaning of trapped debris or hair. Refer to the owner's manual for detailed instructions on removing these components.
Troubleshooting
If your Shark CarpetXpert is not performing as expected, please refer to the following common issues:
- No Suction: Check if the dirty water tank is correctly seated and sealed. Ensure the hose is securely attached if using handheld tools.
- No Spray: Verify the clean water tank is filled with solution and properly installed. Check for any clogs in the spray nozzle.
- Unit Not Turning On: Ensure the power cord is securely plugged into a working outlet. Check the power button on the unit.
- For further assistance, consult the full owner's manual or contact Shark customer support.
Specifications
- Brand: Shark
- Model Name: CarpetXpert
- Model Number: EX151
- Color: Green
- Item Weight: 17 Pounds
- Product Dimensions: 13.2"D x 12"W x 43.5"H
- Capacity: 30.4 Fluid Ounces
- Power Source: Corded Electric
- Manufacturer: SharkNinja
Warranty and Support
For warranty information and customer support, please refer to the documentation included in your product packaging or visit the official Shark website. Keep your purchase receipt for warranty claims.





