1. Introdución
This manual provides essential information for the safe and effective operation, setup, and maintenance of your Einhell Power X-Change 140Nm Cordless Impact Driver TE-CI 18/1 Li Solo. Please read these instructions carefully before using the tool and keep them for future reference. This product is designed for driving and removing screws and for light drilling tasks in wood and metal, utilizing its impact mechanism for high torque applications.
2. Instrucións xerais de seguridade
Observe sempre as seguintes precaucións de seguridade ao usar ferramentas eléctricas para evitar descargas eléctricas, incendios e lesións graves.
- Seguridade na zona de traballo: Manteña a área de traballo limpa e ben iluminada. As zonas desordenadas ou escuras invitan aos accidentes. Non manexe ferramentas eléctricas en atmosferas explosivas, como en presenza de líquidos, gases ou po inflamables.
- Seguridade eléctrica: Evite o contacto corporal con superficies conectadas a terra, como tubos, radiadores, cociñas e frigoríficos. Hai un maior risco de descarga eléctrica se o seu corpo está conectado a terra ou a terra.
- Seguridade persoal: Always wear eye protection. Use safety glasses, goggles, or a face shield. Wear hearing protection when operating the tool for extended periods. Dress properly; do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts.
- Uso e coidado da ferramenta: Non force a ferramenta eléctrica. Empregue a ferramenta eléctrica axeitada para a súa aplicación. Fará o traballo mellor e con maior seguridade á velocidade para a que foi deseñada. Desconecte a batería da ferramenta eléctrica antes de facer axustes, cambiar accesorios ou gardar ferramentas eléctricas.
- Uso e coidado da batería: Recarga só co cargador especificado polo fabricante. Un cargador axeitado para un tipo de batería pode xerar un risco de incendio cando se usa con outro paquete de batería. Use ferramentas eléctricas só con baterías especificamente designadas.
3. Produto rematadoview e Características
The Einhell TE-CI 18/1 Li Solo is a cordless impact driver designed for efficient screwdriving tasks. It is part of the Power X-Change family, allowing for interchangeable battery use with other Einhell tools.
- Saída de alto par: Delivers up to 140 Nm of torque, suitable for driving large or long screws.
- Control de velocidade variable: Electronic speed control allows for precise adjustment, ideal for delicate applications.
- 1/4" Hex Bit Mount: Features a 6.35 mm (1/4") hexagon fitting for quick and secure bit changes.
- Iluminación LED integrada: Three power LEDs provide optimal illumination of the work area.
- Deseño ergonómico: Short, lightweight design with Softgrip surfaces ensures comfortable and tireless operation.
- Construción duradeira: Features an aluminum housing and rubber supports for enhanced protection and ruggedness.
- Clip para cinto: A practical belt clip is included for convenient carrying and access during work.

Figure 1: The Einhell TE-CI 18/1 Li Solo Cordless Impact Driver, illustrating its compact design and the Power X-Change battery interface (battery sold separately).
4. Configuración
4.1 Instalación da batería (a batería e o cargador véndense por separado)
- Ensure the battery is fully charged using an Einhell Power X-Change charger.
- Align the battery pack with the base of the impact driver.
- Slide the battery pack into the tool until it clicks securely into place. Ensure it is firmly seated before operation.
- To remove the battery, press the release button(s) on the sides of the battery pack and slide it out.
4.2 Bit Insertion and Removal
The impact driver uses a 1/4" (6.35 mm) hexagon fitting for impact-resistant bits.
- Pull the quick-change chuck sleeve forward.
- Insert the hexagon bit fully into the chuck.
- Release the sleeve. The bit should be securely locked in place. Pull on the bit to confirm it is properly seated.
- To remove the bit, pull the sleeve forward again and extract the bit.

Figure 2: Detail of the 1/4" hex bit mount and the three integrated LED lights, providing clear visibility of the work area.
5. Instrucións de funcionamento
5.1 Acendido/apagado e control de velocidade
- Comezar: Press the ON/OFF switch (trigger). The integrated LEDs will illuminate the work area.
- Axuste de velocidade: The speed of the impact driver is controlled by the pressure applied to the ON/OFF switch. Pressing lightly results in lower speed, while pressing fully increases the speed up to 2300 RPM.
- Parar: Solte o interruptor ON/OFF.
5.2 Direction of Rotation
The direction of rotation (forward/reverse) is controlled by the selector switch located above the trigger.
- Rotación cara adiante (aparafusar): Push the selector switch to the left.
- Rotación inversa (desaparafusar): Push the selector switch to the right.
- Posición de bloqueo: When the selector switch is in the middle position, the ON/OFF switch is locked, preventing accidental activation. Always engage the lock when not in use or when changing bits.
5.3 Using the Impact Driver
- Select the appropriate impact-resistant bit for your screw type and material.
- Position the bit firmly on the screw head.
- Start the tool by gently pressing the trigger, increasing pressure as needed. The impact mechanism will engage automatically when resistance is met, providing additional torque.
- Maintain a firm grip on the tool. The low reverse torque design helps reduce strain on the user.

Figure 3: An individual demonstrating the use of the Einhell impact driver for driving a screw into a wooden surface, highlighting its practical application.
6. Mantemento
Un mantemento regular garante a lonxevidade e o rendemento óptimo do seu atornillador de impacto.
- Limpeza: Despois de cada uso, limpe a carcasa da ferramenta cun pano suave eamp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure ventilation openings are free from dust and debris.
- Almacenamento: Store the impact driver and battery pack in a dry, secure location, away from direct sunlight and extreme temperatures. Ensure the battery is removed from the tool before storage.
- Inspección: Periodically check all screws and fasteners for tightness. Inspect the power tool for any signs of damage or wear. Do not use a damaged tool.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A ferramenta non comeza. | Battery not charged or improperly inserted. Selector switch in lock position. | Charge battery. Ensure battery is fully inserted. Move selector switch to forward or reverse. |
| Potencia ou rendemento reducidos. | Low battery charge. Incorrect bit for application. Overheating. | Recharge battery. Use appropriate impact-rated bit. Allow tool to cool down. |
| A broca non se suxeita con seguridade. | Chuck sleeve not fully released. Bit not fully inserted. | Ensure chuck sleeve snaps back into place. Push bit in completely. |
8. Especificacións
| Característica | Detalle |
|---|---|
| Marca | Einhell |
| Número de modelo | TE-CI 18/1 Li Solo (4510034) |
| Fonte de enerxía | Battery Powered (18V Power X-Change) |
| Velocidade de rotación máxima | 2300 RPM |
| Torque Máximo | 140 Newton metros |
| Bit Mount | 1/4" (6.35 mm) Hexagon |
| Voltage | 18 voltios |
| Peso do elemento | 1.18 quilogramos (2.58 libras) |
| Dimensións do produto | 7.8 cm de longo x 6.65 cm de ancho x 3.03 cm de alto |
| Material | Rubber, Aluminium |
| Compoñentes incluídos | Akku-Schlagschrauber (Impact Driver Body Only) |
| Pilas incluídas? | Non |
| Requírense baterías? | Yes (18V Lithium Ion) |
9. Garantía e soporte
Einhell Power Tools come with a standard 2-year warranty. An additional 1-year warranty is available upon product registration, extending the total warranty period to 3 years. For warranty claims, technical support, or spare parts, please contact Einhell customer service or visit the official Einhell websitio.
The intelligent ABS Battery Electronics and high-performance Li-Ion cells in Power X-Change batteries ensure efficiency, reliability, and durability.





