Einhell TE-AG 18/125 CE Q Li

Einhell Cordless Angle Grinder TE-AG 18/125 CE Q Li Instruction Manual

Model: TE-AG 18/125 CE Q Li (Item No. 4431155)

1. Introducció

The Einhell TE-AG 18/125 CE Q Li cordless angle grinder is a versatile and powerful tool designed for a variety of tasks including grinding, cutting, roughing, and polishing. As part of the Einhell Power X-Change family, this tool offers cordless freedom and compatibility with all Power X-Change batteries and chargers. It features a robust PurePOWER brushless motor for extended runtime and power, constant electronics for stable performance, and a quick-fix nut for easy disc changes. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure optimal performance and longevity of your tool.

Einhell Power X-Change Ecosystem

Figure 1: The Einhell Power X-Change ecosystem, highlighting battery compatibility across various tools.

2. Instruccions de seguretat

Always observe the following safety precautions when operating the angle grinder to prevent injury and damage.

  • Utilitzeu equips de protecció individual (EPI): Always wear safety goggles, hearing protection, and work gloves. A dust mask is recommended for dusty operations.
  • Peça de treball segura: Assegureu-vos que la peça de treball estigui ben subjectaampfixats o assegurats per evitar el moviment durant el funcionament.
  • Adherència adequada: Maintain a firm grip on the tool with both hands, using the additional handle provided.
  • Check Disc Condition: Before each use, inspect the grinding or cutting disc for cracks, chips, or damage. Replace damaged discs immediately.
  • Correct Disc Type: Use only discs appropriate for the material and task. Ensure the disc's maximum RPM rating is higher than the tool's maximum speed.
  • Adjust Disc Guard: Position the disc guard to provide maximum protection for the operator and to deflect sparks away from the body.
  • Evitar el cobeig: Be aware of potential kickback, especially when cutting. Maintain a stable stance and avoid binding the disc in the workpiece.
  • Àrea de treball neta: Keep the work area clean and well-lit. Remove any flammable materials.
  • Seguretat de la bateria: Use only Einhell Power X-Change batteries and chargers. Do not expose batteries to heat or water.
  • Protecció de sobrecàrrega: The tool is equipped with overload protection. If the tool stops, reduce pressure or allow it to cool down before resuming.
  • Protecció de reinici: The tool features restart protection to prevent accidental startup after a power interruption or battery change.

3. Components mésview

Familiarize yourself with the main components of your Einhell Cordless Angle Grinder:

  • Brushless Motor (PurePOWER): Provides high power and efficiency with minimal maintenance.
  • Botó de bloqueig de l'eix: For securing the spindle during disc changes.
  • Quick-Fix Nut: Allows for tool-free and rapid changing of grinding/cutting discs.
  • Quick-Adjust Disc Guard: Protects against sparks and debris, adjustable without tools.
  • Mànec addicional: Can be mounted in two positions for optimal control and comfort.
  • Variable Speed Control Dial: Adjusts the rotational speed (3000-10500 RPM) for different materials.
  • Pantalla de velocitat LED: Indicates the selected speed setting.
  • Dust Protection Grid: Integrated grid protects the tool's interior from dust and debris, removable for cleaning.
  • Interfície de bateria: For connecting Power X-Change batteries.

4. Configuració

4.1 Instal·lació de la bateria

Ensure the battery is fully charged before use. The angle grinder is sold without a battery or charger, which must be purchased separately as part of the Power X-Change system.

  1. Align the battery with the battery interface on the tool.
  2. Feu lliscar la bateria al seu lloc fins que faci clic de manera segura.
  3. Per treure-la, premeu el botó d'alliberament de la bateria i feu-la lliscar cap a fora.
Bateria i carregador no inclosos

Figure 2: Illustration indicating that the battery and charger are not included with the tool and must be purchased separately.

4.2 Disc Installation and Guard Adjustment

The angle grinder accepts cutting discs up to 125 mm in diameter.

  1. Assegureu-vos que l'eina estigui apagada i que la bateria estigui treta.
  2. Manteniu premut el botó de bloqueig de l'eix.
  3. Unscrew the quick-fix nut by hand (or using a spanner if necessary, though it's designed for tool-free operation).
  4. Place the desired grinding or cutting disc onto the flange, ensuring it is centered.
  5. Screw the quick-fix nut back on and tighten it firmly by hand. Release the spindle lock button.
  6. Adjust the quick-adjust disc guard to ensure maximum protection for your hands and body, deflecting sparks away from you.
Quick-Fix Nut for Tool-Free Disc Change

Figure 3: Detail of the quick-fix nut mechanism for fast and tool-free disc changes.

4.3 Additional Handle Attachment

The additional handle can be screwed into either of the two mounting positions on the gear head for comfortable and secure two-hand operation.

5. Instruccions de funcionament

5.1 Engegada/apagada

  1. To switch on, slide the ON/OFF switch forward.
  2. To switch off, release the ON/OFF switch. The tool will stop.

5.2 Control de velocitat variable

The integrated variable speed control allows you to adjust the rotational speed between 3000 and 10500 RPM, optimizing performance for different materials and applications. The constant electronics feature ensures that the selected speed is maintained even under load.

  1. Use the speed control dial to select the desired RPM.
  2. Refer to the LED speed display for the current setting.
  3. Lower speeds are generally suitable for polishing or working with sensitive materials, while higher speeds are for aggressive grinding and cutting.
Dial de control de velocitat variable

Figure 4: Close-up of the variable speed control dial, allowing precise speed adjustment.

LED Speed and Overload Display

Figure 5: The LED display showing speed settings and an overload indicator for safe operation.

5.3 Consells generals d'ús

  • Deixeu que l'eina arribi a la màxima velocitat abans de tocar la peça.
  • Apply moderate pressure; excessive force can lead to overheating, reduced performance, and disc damage.
  • Move the tool smoothly and consistently across the workpiece.
  • For cutting, use a cutting disc and make shallow passes to avoid binding.
  • For grinding, hold the disc at a slight angle to the workpiece.
Angle Grinder in Use

Figure 6: An operator using the Einhell angle grinder for a cutting application, demonstrating proper safety gear and technique.

6. Manteniment

Un manteniment regular garanteix la longevitat i el rendiment òptim de la vostra esmoladora angular.

6.1 Neteja

  • Traieu sempre la bateria abans de netejar-la.
  • Clean the tool's exterior with a soft, damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
  • The integrated dust protection grid can be easily removed for cleaning. Regularly clean it to prevent dust buildup and ensure proper air circulation.
  • Use compressed air to clear ventilation slots and internal components of dust and debris.
Dust Protection Grid

Figure 7: Close-up of the removable dust protection grid, designed to shield internal components from debris.

6.2 Emmagatzematge

Store the angle grinder in a dry, secure place, out of reach of children. Remove the battery before storing for extended periods.

7. Solució De Problemes

Aquí teniu alguns problemes comuns i les seves possibles solucions:

ProblemaCausa possibleSolució
L'eina no s'iniciaBattery not inserted correctly or discharged; ON/OFF switch not fully engaged; Restart protection active.Check battery connection and charge level; Ensure switch is fully engaged; Cycle the ON/OFF switch to reset restart protection.
Reduced performance / Tool stops during operationOverload protection activated; Battery low; Disc worn or incorrect type.Reduce pressure on the tool; Recharge battery; Replace disc if worn or use appropriate disc.
Vibració excessivaDisc incorrectly mounted or damaged; Flange nut not tightened.Re-mount disc correctly; Replace damaged disc; Tighten quick-fix nut securely.

8. Especificacions

CaracterísticaValor
Número de model4431155
Font d'alimentacióBattery Powered (Power X-Change 18V)
Voltage18 Volts
Potència de sortida900 watts
Màx. Diàmetre del disc125 mm
Màx. Profunditat de tall33 mm
Velocitat sense càrrega3000 - 10500 RPM (Variable)
Tipus de motorBrushless (PurePOWER)
Dimensions del producte (LxWxH)30 x 22.4 x 11 cm
Pes de l'article1.71 kg
Components inclososCordless Angle Grinder, Disc Guard, Quick-Fix Nut, Auxiliary Handle

9. Garantia i Suport

Einhell provides a 10-year guarantee on the PurePOWER brushless motor upon online registration. For detailed warranty information, product registration, or technical support, please visit the official Einhell weblloc web o poseu-vos en contacte amb el vostre distribuïdor local. Conserveu el rebut de compra com a comprovant de compra.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.