LEICKE NT03323

LEICKE 90W 19V 4.74A AC Adapter for Acer Aspire Laptops

Malli: NT03323

1. Johdanto

This manual provides essential information for the safe and efficient use of your LEICKE 90W 19V 4.74A AC Adapter. Please read these instructions carefully before using the product and retain them for future reference.

2. Pakkauksen sisältö

Your LEICKE AC Adapter package should contain the following items:

  • LEICKE 90W 19V 4.74A AC Adapter Unit
  • High-quality Power Cable (1.5 meters)
  • Practical Carrying Bag
LEICKE AC Adapter and power cable inside a black carrying bag

Image: The LEICKE AC Adapter and its power cable neatly stored within the included black carrying bag, featuring the LEICKE logo.

3. Tuotteen ominaisuudet

The LEICKE AC Adapter is designed for reliability and performance, incorporating advanced technologies:

  • Universaali tulo: Supports 100V-240V AC input for worldwide compatibility.
  • Vakaa lähtö: Provides a stable 19V DC output at 4.74A, totaling 90W of power.
  • LEICKE ULL Technology: Ultra-Long-Life technology ensures extended product lifespan.
  • LEICKE SolidPower II (SP2): Guarantees a constant output voltage even with fluctuating input voltages (100V-240V).
  • Kattava suojaus: Equipped with multiple safety features including overvoltage, short circuit, and temperature protection.
  • Liittimen kärki: Standard 5.5 x 1.5 mm plug diameter for wide compatibility with Acer Aspire laptops.
Diagram illustrating LEICKE ULL Technology with icons for overvoltage, overload, short circuit, and overheat protection.

Image: Diagram showing the LEICKE ULL Technology, highlighting its overvoltage, overload, short circuit, and overheat protection features.

4. Asennusohjeet

Follow these steps to set up your LEICKE AC Adapter:

  1. Pura sovitin pakkauksesta: Carefully remove the AC adapter unit, power cable, and carrying bag from the packaging.
  2. Kytke virtajohto: Insert the three-prong end of the power cable into the AC input port on the adapter unit. Ensure it is firmly seated.
  3. Yhdistä kannettavaan tietokoneeseen: Insert the L-shaped DC connector tip of the adapter into the power input port of your Acer Aspire laptop. Ensure the connection is secure.
  4. Liitä pistorasiaan: Plug the other end of the power cable into a standard wall power outlet (100V-240V AC).
LEICKE AC Adapter connected to its power cable, ready for use.

Image: The LEICKE AC Adapter unit with the detachable power cable securely connected, illustrating the complete assembly.

Close-up of the L-shaped DC connector tip of the LEICKE AC Adapter.

Kuva: Yksityiskohtainen view of the L-shaped DC connector tip, which plugs into the laptop's power port.

5. Käyttöohjeet

Once connected, the LEICKE AC Adapter will automatically begin charging your laptop's battery and/or powering the laptop directly. No additional configuration is required.

  • Ensure all connections are firm to prevent interruptions in power supply.
  • The adapter is designed to operate within a wide voltage range (100V-240V), making it suitable for international travel.
  • The integrated safety features protect your laptop from electrical damage.

6. Huolto

To ensure the longevity and optimal performance of your LEICKE AC Adapter, follow these maintenance guidelines:

  • Puhdistus: Disconnect the adapter from the power outlet and your laptop before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
  • Varastointi: When not in use, store the adapter and cables in the provided carrying bag to protect them from dust and damage. Avoid tightly coiling the cables.
  • Käsittely: Avoid dropping the adapter or subjecting it to strong impacts. Do not expose it to extreme temperatures, humidity, or direct sunlight.
  • Kaapelihuolto: Regularly inspect the power cable and DC connector for any signs of wear, fraying, or damage. Replace immediately if damage is found.

7. Vianmääritys

If you encounter issues with your LEICKE AC Adapter, refer to the following common problems and solutions:

OngelmaMahdollinen syyRatkaisu
Laptop not chargingLoose connection, faulty outlet, incompatible adapter, laptop issueCheck all cable connections. Try a different power outlet. Verify adapter compatibility with your laptop model. Test with another known-good adapter if possible.
Adapter gets excessively hotPoor ventilation, overloaded circuit, internal faultEnsure the adapter is in a well-ventilated area. Disconnect and allow to cool. If overheating persists, discontinue use and contact support.
Sparking at outletLoose plug, faulty outlet, damaged cableImmediately unplug. Do not use the outlet or adapter. Inspect the plug and outlet for damage. Contact a qualified electrician if the outlet is faulty.
Physical damage to cable/connectorWear and tear, accidental damageDiscontinue use immediately. Damaged cables can pose a safety risk. Replace the adapter.

If the problem persists after attempting these solutions, please contact LEICKE customer support.

8. Tekniset tiedot

Detailed technical specifications for the LEICKE 90W 19V 4.74A AC Adapter:

  • Merkki: LEICKE
  • Mallinumero: NT03323
  • Tulo Voltage: 100V-240V AC, 50/60Hz
  • Lähtö Voltage: 19V DC
  • Lähtövirta: 4.74 Amperes
  • Lähtöteho: 90 wattia
  • Connector Tip Dimensions: 5.5 mm (Outer Diameter) * 1.5 mm (Inner Diameter)
  • Yhteensopivat laitteet: Acer Aspire Laptops (various models including 3690, 5100, 5230, 5520G, 5610, 5630, 5650, 5670, 5680, 5715z, 5750G, 5755G, 5920, 5920G, 5930G, 6920, 6920G, 6930, 7520, 7520G, 7530, 7535, 7535G, 7535GZM, 7720, 7720G, 7720Z, 7730, 7730GZ, 7735Z, 7736ZG, 7738, 7738G, 7741Z, 7750ZG, 8920, 8920G, 8730G, 9120, 9300)
  • Pistoketyyppi: Type C/EF (2 pins, Europlug and hybrid for France and Germany)
  • Tuotteen paino: Noin 500 g
  • Paketin mitat: 19.2 x 12.8 x 5.4 cm
Kaavio, joka näyttää sivun view dimensions of the DC connector tip: 12 mm length and 5.5 mm outer diameter.

Kuva: Sivu view diagram of the DC connector tip, indicating a length of 12 mm and an outer diameter of 5.5 mm.

Diagram showing the front view dimensions of the DC connector tip: 5.5 mm outer diameter and 1.5 mm inner diameter.

Kuva: Edessä view diagram of the DC connector tip, illustrating the 5.5 mm outer diameter and 1.5 mm inner diameter.

9. Takuu ja tuki

LEICKE products are designed for quality and durability. This product comes with a 10 vuoden takuu, reflecting our commitment to superior quality.

For further information, technical assistance, or warranty claims, please contact LEICKE customer support. You can typically find contact details on the official LEICKE websivustosi tai ostoalustasi kautta.

To receive your 10-year warranty, please send an email to info@leicke.com ostotietojesi kanssa.

© 2026 LEICKE. All rights reserved.