Dell LA45NM140 HA45NM140 HK45NM140 DE19.5V2.31A 4530

Dell Inspiron/XPS/Vostro 45W AC Adapter User Manual

Models: LA45NM140, HA45NM140, HK45NM140, DE19.5V2.31A 4530

1. Introducció

This manual provides essential information for the safe and effective use of your 45-watt AC Adapter, designed for various Dell Inspiron, XPS, and Vostro series laptops. Please read this manual thoroughly before using the product to ensure proper operation and longevity.

Dell 45W AC Adapter with cable and 4.5x3.0mm connector tip

Figure 1: Dell 45W AC Adapter Overview

2. Especificacions

The following table details the technical specifications of your AC adapter:

CaracterísticaEspecificació
Tipus d'elementAdaptador d'alimentació
Entrada VoltageCA 100-240 V, 1.3 A, 50-60 Hz
Vol. De sortidatageDC 19.5V
Corrent de sortida2.31A
Poder45W
DC Connector Size4.5mm * 3.0mm (Barrel Tip)
Marca compatibleFor Dell
Números de peça (PN)0285K, 00285K, KXTTW, YTFJC, 70VTC, 0J2X9, GKJYK, 0KXTTW
Números de modelLA45NM140, HA45NM140, HK45NM140, DE19.5V2.31A 4530
CertificacionsCE, UL
Detailed label of the AC adapter showing model, input, output, and part numbers

Figure 2: Adapter Label with Specifications

Close-up of the 4.5mm*3.0mm DC connector tip

Figure 3: DC Connector Tip (4.5mm*3.0mm)

3. Instruccions de configuració

  1. Verificar la compatibilitat: Ensure your laptop model is listed as compatible and requires a 45W adapter with a 19.5V output and a 4.5mm*3.0mm barrel tip. Refer to your laptop's original adapter or documentation for confirmation.
  2. Connect AC Cable: If your adapter came without a pre-attached AC power cord, connect the appropriate AC power cord (e.g., US, EU, UK, AU, IS, BR type) to the two-prong input on the adapter brick. Ensure it is firmly seated.
  3. Connecteu-vos a la presa de corrent: Plug the AC power cord into a functional wall outlet or surge protector.
  4. Connectar-se al portàtil: Insert the DC connector tip (4.5mm*3.0mm) into the power input port on your Dell laptop. Ensure a snug fit.
  5. Encès: Your laptop should now begin charging or receive power.
Enrere view of the AC adapter showing the two-prong input for the AC power cord

Figure 4: Adapter AC Input Port

Various AC power cables for different regions (US, UK, AU, EU, IS, BR)

Figura 5: Example AC Cable Types

4. Instruccions de funcionament

Once connected, the adapter will automatically provide power to your laptop and charge its battery. Most Dell laptops have an indicator light near the charging port or on the adapter itself to show charging status. Refer to your laptop's user manual for specific charging indicators.

Precaucions de seguretat:

  • Use the adapter in a well-ventilated area. Do not cover the adapter, as this can lead to overheating.
  • Avoid using the adapter in excessively hot, cold, or humid environments.
  • No exposeu l'adaptador a l'aigua ni a altres líquids.
  • Si l'adaptador o el cable sembla danyat, deixeu d'utilitzar immediatament.
Illustration of a person using a laptop with the power adapter connected, depicting office and home use scenarios

Figure 6: Adapter in Use

5. Manteniment

  • Neteja: Disconnect the adapter from the power outlet and laptop before cleaning. Use a soft, dry cloth to wipe the adapter. Do not use liquid cleaners or solvents.
  • Emmagatzematge: When not in use, store the adapter in a cool, dry place. Avoid tightly wrapping the cable, which can cause damage over time.
  • Cura del cable: Do not bend, twist, or pinch the power cable excessively. Avoid placing heavy objects on the cable. Always grasp the plug, not the cable, when disconnecting from an outlet or laptop.

6. Solució De Problemes

  • Laptop not charging:
    • Ensure all connections (wall outlet, adapter brick, laptop port) are secure.
    • Try plugging the adapter into a different wall outlet to rule out a faulty outlet.
    • Check the adapter and cable for any visible damage.
    • Reinicieu el vostre ordinador portàtil.
  • Adapter is hot:
    • It is normal for the adapter to feel warm during operation. However, if it is excessively hot, disconnect it immediately.
    • Assegureu-vos que l'adaptador estigui en una zona ben ventilada i no estigui tapat.
  • Loose connection at laptop port:
    • Ensure the DC connector tip is fully inserted into the laptop's power port.
    • If the connection remains loose, the laptop's power port or the adapter's tip may be damaged.

7. Consells d'usuari

  • Gestió de cables: Use the attached Velcro strap to keep the cable neatly coiled when traveling or storing to prevent tangles and damage.
  • Viatge: This adapter supports a wide input voltage range (100-240V), making it suitable for international travel. You may only need a different AC power cord or plug adapter for the wall outlet, depending on the region.
  • Original vs. Replacement: While this is a compatible replacement, always ensure it meets or exceeds the specifications of your original Dell adapter for optimal performance and safety.

8. Garantia i Suport

For any issues, questions, or support regarding this product, please contact the seller directly through your purchase platform. Keep your purchase records handy for faster service.

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