1. Einleitung
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your LMP USB Keyboard with Numeric Keypad. Designed for macOS, this keyboard offers a fluid and precise typing experience, featuring an Italian ISO layout with 110 keys, an integrated numeric keypad, and two USB-A ports for connecting peripherals. Its space gray aluminum design ensures durability and complements Apple devices. Please read this manual thoroughly to ensure proper use and longevity of your product.
2. Produktüberschreitungview
2.1 Hauptmerkmale
- Wired USB keyboard with 110 ISO keys for Mac.
- Two integrated USB 2.0 ports for low-power peripherals.
- Durable aluminum top cover.
- Laser-etched keys for long-lasting legibility.
- Compatible with all Macs featuring a USB port and macOS 10.5 or higher.
2.2 Packungsinhalt
- LMP USB Keyboard with Numeric Keypad
- Integriertes USB-Kabel
2.3 Produktdiagramm
Below are images illustrating the LMP USB Keyboard from various angles, highlighting its design and features.

Abbildung 2.3.1: Draufsicht view of the LMP USB Keyboard, showcasing its full layout including the numeric keypad and function keys.

Figure 2.3.2: The keyboard shown in a typical Mac workstation environment, illustrating its compact design and seamless integration.

Figure 2.3.3: An angled perspective of the keyboard, emphasizing its sleek aluminum construction and keycap design.

Abbildung 2.3.4:A view from the rear, illustrating the integrated USB cable connection point.
3. Einrichtung
The LMP USB Keyboard is designed for simple plug-and-play operation, requiring no additional drivers for macOS.
3.1 Systemanforderungen
- Mac computer with an available USB-A port.
- macOS 10.5 (Leopard) or later.
3.2 Anschließen der Tastatur
- Locate an available USB-A port on your Mac computer or a compatible USB hub.
- Insert the USB connector of the keyboard cable firmly into the USB-A port.
- Your Mac should automatically detect the keyboard. Follow any on-screen prompts for initial keyboard setup, if they appear.
No software installation is required. The keyboard is ready for use immediately after connection.
4. Bedienungsanleitung
4.1 Grundlegendes Tippen
The keyboard functions as a standard QWERTY (Italian ISO) keyboard. Simply begin typing in any application.
4.2 Funktionstasten (F1-F19)
The top row of keys (F1-F19) provides quick access to various macOS functions. These typically include:
- Helligkeitsregelung: F1 (Abnahme), F2 (Zunahme)
- Missionskontrolle: F3
- Startrampe: F4
- Mediensteuerung: F7 (previous), F8 (play/pause), F9 (next)
- Lautstärkeregelung: F10 (stummschalten), F11 (verringern), F12 (erhöhen)
- Additional keys may include eject, screen lock, etc., depending on your macOS version and settings.
To use the standard F-key functions (e.g., F5 for refresh in a browser), you may need to hold down the Fn key located on the keyboard, or adjust your keyboard settings in macOS System Settings/Preferences.
4.3 Numerische Tastatur
The dedicated numeric keypad on the right side of the keyboard allows for efficient data entry, calculations, and navigation. It functions identically to a standard numeric keypad.
4.4 USB Ports 2.0
The keyboard features two integrated USB 2.0 ports. These ports are suitable for connecting low-power USB devices such as:
- USB mice
- USB-Speichersticks
- Small USB accessories
Notiz: These ports are not designed for high-power devices like external hard drives that require significant power, or for charging devices. For optimal performance, connect high-power devices directly to your Mac's USB ports.
5. Wartung und Pflege
Proper care will ensure the longevity and optimal performance of your LMP USB Keyboard.
5.1 Reinigung
- Trennen: Always disconnect the keyboard from your Mac before cleaning.
- Oberflächenreinigung: Mit einem weichen, fusselfreien Tuch leichtampened with water or a mild, non-abrasive cleaning solution. Avoid harsh chemicals, aerosols, or solvents.
- Tastenkappen: Für Staub und Schmutz zwischen den Tasten verwenden Sie Druckluft. Halten Sie die Dose aufrecht und sprühen Sie in kurzen Stößen.
- Feuchtigkeit vermeiden: Achten Sie darauf, dass keine Feuchtigkeit in die Öffnungen eindringt.
5.2 Speicherung
When not in use, store the keyboard in a clean, dry environment away from extreme temperatures, direct sunlight, and excessive dust.
6. Fehlerbehebung
If you encounter issues with your LMP USB Keyboard, refer to the following common problems and solutions.
6.1 Tastatur reagiert nicht
- Verbindung prüfen: Ensure the USB cable is securely plugged into a USB port on your Mac. Try a different USB port.
- Mac neu starten: Manchmal kann ein einfacher Neustart des Computers Verbindungsprobleme beheben.
- Test on Another Mac: If possible, test the keyboard on another Mac to determine if the issue is with the keyboard or your computer.
- USB-Hub: If using a USB hub, try connecting the keyboard directly to your Mac. Ensure the USB hub is powered if it's a passive hub with many devices.
6.2 Specific Keys Not Working
- Saubere Tasten: Check for any debris or foreign objects lodged under the non-functioning keys. Use compressed air to clear them.
- Software-Interferenzen: Ensure no third-party keyboard utilities or accessibility settings are interfering with key input. Resetting keyboard preferences in macOS System Settings/Preferences might help.
6.3 Peripherals Connected to Keyboard USB Ports Not Working
- Strombedarf: Ensure the connected peripheral is a low-power device. High-power devices (e.g., external hard drives) may not function correctly when connected through the keyboard's USB ports.
- Direkte Verbindung: Try connecting the peripheral directly to your Mac's USB port to confirm it functions independently.
If the problem persists after trying these solutions, please contact LMP customer support for further assistance.
7. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | LMP |
| Modellnummer | 18251 |
| Konnektivitätstechnologie | USB (kabelgebunden) |
| Kompatible Geräte | Mac (macOS 10.5 or higher) |
| Anzahl der Schlüssel | 110 (ISO Layout) |
| Tastaturbeschreibung | Numerisch |
| Besonderheit | Faltbar (Note: This might refer to adjustable feet.) |
| Farbe | Space Grau |
| Material | Aluminum (Top Cover) |
| Technische Daten | 45 x 14 x 4 cm |
| Artikelgewicht | 630 g |
| USB-Anschlüsse | 2 x USB 2.0 |
| Stromquelle | Kabelgebunden (USB-betrieben) |
8. Garantie und Support
LMP products are manufactured to high-quality standards. For information regarding warranty coverage and technical support, please refer to the warranty card included with your product or visit the official LMP webBewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
LMP is a Swiss company with over 20 years of experience, specializing in high-quality accessories for Apple products, focusing on innovation and design.





