1. Introducció
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your Earthwise CHL90020 20-Volt Lithium Ion Battery Charger. This charger is specifically designed to charge all Earthwise 20-Volt Lithium Ion batteries, ensuring optimal performance for your Earthwise 20-Volt cordless tools.
Please read this manual thoroughly before using the charger to prevent injury and ensure proper function. Keep these instructions for future reference.
2. Informació de seguretat
AVÍS: Llegiu tots els avisos i les instruccions de seguretat abans d'utilitzar aquest producte. Si no seguiu els avisos i les instruccions, podeu patir descàrregues elèctriques, incendis i/o lesions greus.
- Només per a ús interior: This charger is designed for indoor use in dry conditions. Do not expose to rain or wet conditions.
- Vol adequattage: Assegureu-vos que la font d'alimentació voltage coincideix amb el voltags'especifica a la placa de dades del carregador.
- Evita danys: Do not operate the charger if the cord or plug is damaged. If damaged, have it replaced by a qualified service technician.
- Ventilació: Do not block ventilation openings. Ensure adequate airflow around the charger during operation.
- Correct Battery Type: Only charge Earthwise 20-Volt Lithium Ion batteries. Attempting to charge other battery types may cause personal injury and damage.
- Supervisió: Do not leave the charger unattended while a battery is charging.
- Nens i animals de companyia: Mantingueu el carregador i la bateria fora de l'abast dels nens i les mascotes.
- Desconnecteu l'alimentació: Always unplug the charger from the power outlet before cleaning or when not in use.
3. Contingut del paquet
Verify that all items are present and in good condition upon opening the package. If any parts are missing or damaged, contact Earthwise customer service.
- Earthwise CHL90020 20-Volt Lithium Ion Battery Charger
- Manual d'instruccions

Figure 3.1: The Earthwise CHL90020 20-Volt Lithium Ion Battery Charger.
4. Configuració
Abans del primer ús, assegureu-vos que el carregador estigui col·locat sobre una superfície estable i plana en una zona ben ventilada, allunyat de la llum solar directa i la humitat.
- Inspeccioneu el carregador: Check the charger, power cord, and plug for any signs of damage. Do not use if damaged.
- Connecteu-vos a l'alimentació: Plug the charger's power cord into a standard 240-Volt AC electrical outlet. The charger's indicator light may briefly illuminate.
5. Instruccions de funcionament
This charger is designed to charge Earthwise 20-Volt Lithium Ion batteries, including 1.5Ah and 2.0Ah capacities, used in various Earthwise tools such as hedge trimmers, string trimmers, leaf blowers, chain saws, pole saws, and pole hedge trimmers (e.g., models LHT12020, LPHT12017, LB20020, LCS32010, LPS40208, LST02212).

Figure 5.1: An Earthwise 20-Volt tool, such as this hedge trimmer, uses the batteries charged by the CHL90020 charger.
Carregant una bateria
- Insereix la bateria: Alineeu la bateria amb la ranura del carregador i feu-la lliscar fins que faci clic i encaixi correctament al seu lloc.
- Llum indicadora del monitor: The charger has an indicator light that shows the charging status:
- Vermell sòlid: La bateria s'està carregant.
- Verd sòlid: La bateria està completament carregada.
- Vermell intermitent: Battery or charger error (refer to Troubleshooting).
- Traieu la bateria: Once the indicator light turns solid green, the battery is fully charged. Press the battery release button (if applicable) and slide the battery out of the charger.
- Desconnecta el carregador: Desendolleu el carregador de la presa de corrent quan no l'utilitzeu.
Nota:
- A new battery or a battery that has not been used for a long period may require several charge/discharge cycles to reach full capacity.
- It is normal for the battery and charger to become slightly warm during the charging process.
6. Manteniment
Regular maintenance ensures the longevity and safe operation of your charger.
- Neteja: Disconnect the charger from the power supply. Use a dry, soft cloth to wipe the exterior of the charger. Do not use water or chemical cleaners. Keep the charging terminals clean and free of debris.
- Emmagatzematge: Store the charger in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the charger is unplugged when stored.
- Cura del cordó: Do not wrap the power cord tightly around the charger. Avoid kinking or damaging the cord.
7. Solució De Problemes
If you encounter issues with your Earthwise CHL90020 charger, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| El llum indicador del carregador no s'il·lumina. | Sense energia al carregador. | Check if the charger is properly plugged into a working outlet. Test the outlet with another device. |
| Battery not charging (indicator flashing red). | Battery or charger fault; battery too hot/cold. | Remove the battery and reinsert it. Ensure the battery is not excessively hot or cold. Allow it to reach room temperature. If the issue persists, contact customer support. |
| Battery does not fully charge. | Battery may be old or damaged. | Try charging another Earthwise 20-Volt battery. If other batteries charge correctly, the original battery may need replacement. |
| Charger makes unusual noise or smell. | Falla interna. | Immediately unplug the charger from the power outlet. Do not use. Contact customer support. |
8. Especificacions
Detailed technical specifications for the Earthwise CHL90020 Battery Charger.
| Característica | Especificació |
|---|---|
| Número de model | CHL90020 |
| Marca | Terrestre |
| Entrada Voltage | 240 volts de corrent altern |
| Vol. De sortidatage | 20 Volts DC |
| Tipus de bateria compatible | Earthwise 20-Volt Lithium Ion (1.5Ah, 2.0Ah) |
| Color | Gris |
| UPC | 052909900202 |
9. Garantia i Suport
For warranty information, product support, or to purchase replacement parts, please contact Earthwise customer service. Refer to the product packaging or the official Earthwise weblloc web per obtenir les dades de contacte i els termes de garantia més actualitzats.
Fabricant: americà