1. Introduktion
This manual provides essential information for the safe and efficient use of your HP 140W USB-C AC Adapter (Model TPN-LA29). Please read this manual thoroughly before using the product and retain it for future reference.
The HP 140W USB-C AC Adapter is designed to provide reliable power to compatible HP laptops, including the HP Spectre 2-in-1 Laptop 16-aa0023dx, HP OMEN Transcend Laptop 14-fb0000 RTX 4050 4060, and HP Spectre x360 16-aa0000 Ultra 7 RTX 4050 models. It features a USB-C connector for versatile compatibility and fast charging capabilities.
2. Säkerhetsinformation
Följ följande säkerhetsåtgärder för att förhindra personskador eller skador på din enhet:
- Använd endast med kompatibla enheter enligt anvisningarna i denna manual.
- Utsätt inte adaptern för vatten, fukt eller extrema temperaturer.
- Undvik att tappa adaptern eller utsätta den för kraftiga stötar.
- Do not attempt to disassemble or modify the adapter. This will void the warranty and may cause electric shock or fire.
- Ensure the power outlet is easily accessible and properly grounded.
- Koppla bort adaptern från eluttaget under åskväder eller när den inte används under längre perioder.
- Håll adaptern borta från barn.
- If the adapter or cable is damaged, discontinue use immediately and seek professional assistance.
3. Paketets innehåll
Kontrollera att alla artiklar finns i ditt paket:
- HP 140W USB-C AC Adapter (Model TPN-LA29)
- Nätsladd

Image: The HP 140W USB-C AC Adapter and its accompanying power cord, as typically found in the product packaging.
4. Installationsanvisningar
Follow these steps to set up your HP 140W USB-C AC Adapter:
- Anslut nätsladden: Insert the power cord into the AC input port on the HP 140W USB-C AC Adapter. Ensure a firm connection.
- Anslut till eluttaget: Anslut den andra änden av nätsladden till ett vanligt vägguttag.
- Anslut till bärbar dator: Insert the USB-C connector of the adapter into the USB-C charging port on your compatible HP laptop.
- Verifiera anslutningen: Confirm that your laptop indicates it is receiving power or charging.

Image: The USB-C end of the adapter cable, ready to be connected to a compatible laptop's charging port.
5. Bruksanvisning
The HP 140W USB-C AC Adapter is designed for automatic operation. Once connected, it will provide power to your laptop and charge its battery.
- Laddningsindikator: Your laptop's operating system or physical indicator light will show the charging status.
- Optimal prestanda: For best performance, ensure the adapter is placed in a well-ventilated area to prevent overheating.
- Urkoppling: To disconnect, first unplug the USB-C connector from your laptop, then unplug the power cord from the wall outlet.
6. Underhåll och skötsel
Proper care ensures the longevity and optimal performance of your adapter:
- Rengöring: Använd en mjuk, torr trasa för att rengöra adaptern. Använd inte flytande rengöringsmedel eller lösningsmedel.
- Lagring: When not in use, store the adapter in a cool, dry place. Avoid tightly wrapping the cables to prevent damage.
- Inspektion: Periodically inspect the adapter and cables for any signs of wear, cuts, or damage. If damage is found, replace the adapter.
7. Felsökning
If you encounter issues with your HP 140W USB-C AC Adapter, refer to the following common problems and solutions:
| Problem | Möjlig orsak | Lösning |
|---|---|---|
| Laptop not charging. | Loose connection, faulty outlet, incompatible device. |
|
| Adapter is hot to the touch. | Normal operation, poor ventilation, excessive load. |
|
| Sparking at outlet when plugging in. | Normal inrush current, faulty outlet. |
|
8. Specifikationer
Detailed technical specifications for the HP 140W USB-C AC Adapter:
- Modellnummer: TPN-LA29
- Input: AC 100V - 240V, 2.5A, 50-60Hz (Worldwide Use)
- Produktion:
- 5.0V / 3.0A (15.0W)
- 9.0V / 3.0A
- 12.0V / 5.0A
- 15.0V / 5.0A
- 20.0V / 5.0A
- 28.0V / 5.0A
- Total effekt: 140W
- Kontakttyp: USB-C (Typ-C)
- Färg: Svart
- Artikelvikt: Ungefär 0.45 kg
- Paketets mått: 7.83 x 6.93 x 1.26 tum (19.89 x 17.60 x 3.20 cm)
- Compatible P/N: TPN-LA29, N22270-001, N22282-001, PA-1141-08HT
- Tillverkare: Lite-On Technology Corp.
- Specialfunktion: Snabbladdning

Bild: En närbild view of the adapter's label, displaying detailed electrical specifications and model information.
9. Garanti och support
For warranty information and technical support, please refer to the documentation provided with your original HP laptop or visit the official HP support website. The manufacturer, Lite-On Technology Corp., provides the adapter under HP's quality standards.
Online support: For the latest drivers, troubleshooting guides, and product information, visit www.hp.com/support.
Kontakta support: Refer to your region-specific HP support contact details for phone or chat assistance.