Einhell GE-CT 18/28 Li-Solo Cordless Grass Trimmer User Manual

1. Introduction

This user manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Einhell GE-CT 18/28 Li-Solo Cordless Grass Trimmer. Please read this manual thoroughly before first use and keep it for future reference.

The Einhell GE-CT 18/28 Li-Solo cordless grass trimmer is designed for impeccable maintenance of lawn edges, narrow areas, and garden corners. Its lightweight design and high maneuverability allow for effortless cleaning of complex areas.

2. Safety Warnings

WARNING: Failure to follow these safety instructions may result in serious injury.

• Always wear appropriate safety equipment, including eye protection (safety glasses or goggles) and sturdy footwear.
• Maintain a safe distance from others, especially children and pets, when operating the trimmer.
• Do not use the trimmer near flammable materials, liquids, or gases.
• Keep hands and body away from the cutting area and moving parts.
• Inspect the trimmer for any damage or loose parts before each use. Do not operate if damaged.
• Follow all manufacturer's instructions for safe operation and maintenance.
• Ensure the battery is fully charged before use and removed when not in use or during maintenance.

3. Product Overview and Components

Familiarize yourself with the main components of your Einhell GE-CT 18/28 Li-Solo grass trimmer:

Figure 3.1: Trimmer Components. This diagram illustrates the key parts of the grass trimmer, including the telescopic handle, auxiliary handle, motor head, line spool with automatic feed, and plant guard.

• Telescopic Handle: Continuously adjustable to adapt to user height.
• Auxiliary Handle: Continuously adjustable for comfortable two-handed operation.
• Motor Head: Tilts to 3 positions and pivots 180° for versatile cutting.
• Line Spool: Features a 28 cm cutting width and automatic line feed system.
• Plant Guard: A solid metal guard to protect plants and fragile objects.
• Battery Compartment: For 18V Power X-Change battery (sold separately).

Figure 3.2: Tiltable and Pivoting Motor Head. The motor head can be adjusted to 3 positions and rotated 180 degrees for flexible use, especially for edging.

Figure 3.3: Automatic Line Feed System. The trimmer features a line spool with an automatic feed system, ensuring optimal line length during operation.

Figure 3.4: Plant Protection Guard. A robust metal guard is integrated to protect delicate plants and objects from the cutting line.

4. Setup and Assembly

The Einhell GE-CT 18/28 Li-Solo is designed for easy assembly. Follow these steps to prepare your trimmer for use:

1. Attach the Auxiliary Handle: Slide the auxiliary handle onto the main shaft and secure it at a comfortable position using the provided fasteners.


Figure 4.1: Adjusting Auxiliary Handle. Ensure the auxiliary handle is securely fastened for comfortable two-handed operation.

2. Adjust the Telescopic Shaft: Extend or retract the telescopic shaft to match your height for ergonomic operation. Lock it in place.


Figure 4.2: Adjusting Telescopic Shaft. Adjust the shaft length for optimal comfort and control during use.

3. Install the Battery: This trimmer is part of the Power X-Change family and requires an 18V Power X-Change battery (not included). Insert a charged battery into the battery compartment until it clicks into place.


Figure 4.3: Battery and Charger. Note that the battery and charger are sold separately and are essential for operating the trimmer.

4. Check the Line Spool: Ensure the line spool is correctly installed and the cutting line is extended. The automatic feed system will manage the line length during operation.

5. Operating Instructions

Once assembled and the battery is installed, your grass trimmer is ready for use. Always ensure you are wearing appropriate safety gear.

1. Starting the Trimmer: Press and hold the safety switch, then press the trigger switch to start the motor.
2. Trimming Technique:
   • Hold the trimmer firmly with both hands.
   • Move the trimmer in a sweeping motion, cutting small amounts of grass at a time.
   • Keep the cutting line parallel to the ground for an even cut.
   • Utilize the plant guard to protect delicate plants and objects.


Figure 5.1: Proper Trimming Technique. Operate the trimmer with a steady, sweeping motion for effective lawn maintenance.

3. Edging: For precise edging along paths or flowerbeds, tilt the motor head to one of the 3 positions and pivot it 180° to align the cutting line vertically.
4. Stopping the Trimmer: Release the trigger switch to stop the motor. Always remove the battery when finished or before performing any adjustments or maintenance.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your grass trimmer.

• Cleaning: After each use, remove any grass clippings, dirt, and debris from the trimmer, especially around the motor head and cutting line area. Use a dry cloth or soft brush. Do not use water or solvents.
• Line Spool Replacement: When the cutting line is depleted, replace the spool with an original Einhell replacement spool. Refer to the product packaging for the correct model.
• Battery Care:
  • Store batteries in a cool, dry place away from direct sunlight.
  • Do not expose batteries to extreme temperatures.
  • Charge batteries using only Einhell Power X-Change chargers.
• Storage: Store the trimmer in a dry, secure location, out of reach of children. Remove the battery before storing for extended periods.

7. Troubleshooting

This section addresses common issues you might encounter with your grass trimmer.

8. Specifications

Technical data for the Einhell GE-CT 18/28 Li-Solo Cordless Grass Trimmer:

• Model: GE-CT 18/28 Li-Solo
• Manufacturer: Einhell
• Power Source: 18V DC (Power X-Change Battery, not included)
• No-Load Speed: Up to 8000 rpm
• Cutting Width: 28 cm (11 inches)
• Weight (without battery): 2.3 kg (5.07 lbs)
• Product Dimensions (L x W x H): 104.5 x 24 x 12.5 cm (41.1 x 9.4 x 4.9 inches)
• Included Components: Cordless Grass Trimmer (Battery and Charger sold separately)
• Country of Origin: China

Figure 8.1: Approximate Battery Runtimes. This table provides estimated maximum operating times per battery charge for various Power X-Change battery capacities.

9. Power X-Change System

The Einhell GE-CT 18/28 Li-Solo is part of the innovative Power X-Change family, a versatile system where one battery fits over 300 tools for home and garden. This allows for flexible combination of batteries, chargers, and devices, reducing the need for multiple batteries and chargers.

Figure 9.1: Part of Power X-Change Family. The image illustrates the extensive range of tools compatible with the Einhell Power X-Change battery system.

10. Warranty and Support

For warranty information, spare parts availability, or technical support, please refer to the official Einhell website or contact their customer service. Keep your proof of purchase for warranty claims.

Manufacturer: Einhell Germany AG

Website: www.einhell.com