Einhell TE-HD 18/12 Li (Model 2021)
Einhell Power X-Change Akku-Bohrhammer TE-HD 18/12 Li User Manual
Model: TE-HD 18/12 Li (Model 2021)
1. Táirge Tharview
The Einhell cordless hammer drill TE-HD 18/12 Li-Solo is a versatile and powerful tool designed for drilling and percussion drilling tasks. As part of the Power X-Change family, it offers cordless freedom and compatibility with any Power X-Change battery.

Figure 1: Einhell TE-HD 18/12 Li Cordless Hammer Drill. This image shows the main product, a red and black cordless hammer drill, without a battery attached.
I measc na bpríomhghnéithe tá:
- Saoirse Gan Sreang: Operates on the Einhell Power X-Change battery system, eliminating the need for power cords.
- Trí Feidhm: Capable of drilling, hammer drilling, and chiseling (with appropriate accessories).
- Pneumatic Impact Mechanism: Delivers up to 1.3 joules of impact energy for effective drilling in concrete (up to 12mm).
- Dearadh Láidir: Features a powerful motor and durable metal transmission for high torque.
- Chuck SDS-Plus: Universal SDS-Plus tool chuck with semi-automatic operation for quick bit changes.
- Speed Control Electronics: Allows adaptation of output to the material and task.
- Solas faoi stiúir: Integrated LED lamp for optimal illumination of the working area.
- Ergonomic Softgrip: Provides comfortable handling and control.

Figure 2: Diagram highlighting key features of the Einhell TE-HD 18/12 Li. Labels point to the pneumatic impact mechanism, SDS-Plus chuck, LED light, speed control electronics, and the 2+1 functions (impact drilling, conventional drilling, screwdriving).

Figure 3: Illustration showing the Einhell TE-HD 18/12 Li as part of the larger Power X-Change family, emphasizing battery compatibility across over 300 tools.
2. Treoracha Sábháilteachta
Always observe general power tool safety guidelines to prevent electric shock, fire, and serious injury. Keep this instruction manual for future reference.
2.1 Rabhaidh Sábháilteachta Uirlisí Cumhachta Ginearálta
- Sábháilteacht Réimse Oibre: Coinnigh an limistéar oibre glan agus soilsithe go maith. Ná húsáid uirlisí cumhachta in atmaisféir phléascacha, amhail i láthair leachtanna inadhainte, gás nó deannach.
- Sábháilteacht Leictreach: Seachain teagmháil choirp le dromchlaí créafóige nó talmhaithe. Ná nochtaigh uirlisí cumhachta don bháisteach ná do dhálaí fliucha.
- Sábháilteacht Phearsanta: Stay alert, watch what you are doing and use common sense. Use personal protective equipment such as safety glasses, hearing protection, and dust masks.
- Úsáid agus Cúram Uirlisí Cumhachta: Ná cuir fórsa ar an uirlis chumhachta. Bain úsáid as an uirlis chumhachta cheart do d'fheidhmchlár. Dícheangail an pacáiste ceallraí ón uirlis chumhachta sula ndéanann tú aon choigeartuithe, sula n-athraíonn tú gabhálais, nó sula stórálann tú uirlisí cumhachta.
- Úsáid agus Cúram Uirlis Ceallraí: Ná hathluchtaigh ach leis an luchtaire atá sonraithe ag an monaróir. Ná húsáid uirlisí cumhachta ach amháin le pacáistí ceallraí atá ceaptha go sonrach.
3. Socrú
The Einhell TE-HD 18/12 Li is supplied without a battery or charger. These components are sold separately and are essential for operation.

Figure 4: Image indicating that the product is supplied without a battery or charger, which must be acquired separately.
3.1 An Pacáiste Ceallraí a Cheangail
- Cinntigh go bhfuil an uirlis múchta.
- Align the battery pack with the receptacle at the base of the tool.
- Sleamhnaigh an pacáiste ceallraí ina áit go dtí go gcliceálann sé go daingean.
- Chun é a bhaint, brúigh an cnaipe scaoilte ar an bpacáiste ceallraí agus sleamhnaigh amach é.
3.2 Installing Drill Bits and Accessories
The tool features a universal SDS-Plus chuck for quick and secure bit changes.

Figure 5: Close-up of the SDS-Plus tool holder, illustrating its semi-automatic operation for easy bit insertion and removal.
- Tarraing siar muinchille an chuck.
- Insert the SDS-Plus drill bit or accessory into the chuck.
- Release the chuck sleeve. The bit should lock into place. Pull on the bit to ensure it is securely fastened.
- Chun é a bhaint, tarraing siar muinchille an chuck agus tarraing an giotán amach.
A magnetic adapter for screwdriver bits is included for screwdriving applications.

Figure 6: Image showing the included magnetic adapter designed for use with standard screwdriver bits.
4. Treoracha Oibriúcháin
The Einhell TE-HD 18/12 Li offers multiple operating modes for various applications.

Figure 7: Close-up of the mode selector switch, indicating two primary modes for flexible application.
4.1 Mód Oibriúcháin a Roghnú
Use the mode selector switch to choose between drilling, hammer drilling, or chiseling (if applicable with specific accessories).
- Mód Druileála: Le haghaidh druileála in adhmad, miotal, nó plaisteach.
- Mód Druileála Casúir: For drilling into concrete, masonry, and stone.
- Chiseling Mode: For light chiseling work (requires appropriate chisel bit).
4.2 An Uirlis a Thosú agus a Stopadh
- To start, press the ON/OFF trigger switch.
- To stop, release the ON/OFF trigger switch.
4.3 Rialú Luais
The tool features precision speed electronics. The speed can be adjusted by varying the pressure on the ON/OFF trigger switch. Apply less pressure for lower speeds and more pressure for higher speeds.
4.4 Solas Oibre faoi stiúir
The integrated LED light illuminates the work area automatically when the trigger is pressed, improving visibility in dimly lit conditions.

Figure 8: The cordless hammer drill with its LED light activated, demonstrating how it illuminates the work area for improved visibility.
4.5 Drilling Performance
The maximum number of holes per battery charge varies depending on the battery capacity and material. For concrete (6x50 mm holes), approximate performance is:
| Cumas Battery | Approx. Holes |
|---|---|
| 2.0 Ach | Ríomhaire 45. |
| 2.5 Ach | Ríomhaire 57. |
| 3.0 Ach | Ríomhaire 82. |
| 4.0 Ach | Ríomhaire 96. |
| 5.2 Ach | Ríomhaire 140. |
| 6.0 Ach | Ríomhaire 166. |
| 8.0 Ach | Ríomhaire 182. |

Figure 9: Visual representation of the maximum number of 6x50 mm holes that can be drilled in concrete per battery charge, across various Power X-Change battery capacities.

Figure 10: A user demonstrating the Einhell TE-HD 18/12 Li hammer drill in action, drilling into a concrete wall, highlighting its practical application.
5. Cothabháil
Regular maintenance ensures the longevity and optimal performance of your Einhell TE-HD 18/12 Li.
5.1 Glanadh
- Coinnigh na sliotáin aerála glan chun róthéamh a chosc.
- Glan an tithíocht uirlis le clúdach bog, damp éadach. Ná húsáid gníomhairí glantacháin crua nó tuaslagóirí.
- Clean the SDS-Plus chuck regularly to ensure smooth operation.
5.2 Stóráil
- Stóráil an uirlis in áit thirim, dea-aeráilte, amach ó sholas díreach na gréine agus ó thaise.
- Ensure the battery pack is removed before storage.
- Store the tool and accessories in their original case or a suitable storage container.
6. Fabhtcheartú
This section addresses common issues you might encounter with your Einhell TE-HD 18/12 Li.
| Fadhb | Cúis Féideartha | Réiteach |
|---|---|---|
| Ní thosaíonn an uirlis. | Níl an ceallraí curtha isteach i gceart nó tá sí díluchtaithe. | Cinntigh go bhfuil an ceallraí curtha isteach go hiomlán. Muirearaigh an ceallraí más gá. |
| Feidhmíocht druileála laghdaithe. | Worn drill bit; incorrect mode selected; battery low. | Replace drill bit. Select appropriate mode (e.g., hammer drilling for concrete). Charge battery. |
| Bit not locking into chuck. | Chuck dirty or damaged; incorrect bit type. | Clean chuck. Ensure SDS-Plus bit is used. If problem persists, contact service. |
| Róthéann an uirlis. | Sliotáin aerála blocáilte; úsáid throm leanúnach. | Glan na sliotáin aerála. Lig don uirlis fuarú le linn úsáide fada. |
7. Sonraíochtaí
| Sonraíocht | Luach |
|---|---|
| Branda | Einhell |
| Uimhir Mhúnla | TE-HD 18/12 Li (Model 2021) / 4513970 |
| Foinse Cumhachta | Battery Powered (Power X-Change 18V) |
| Imltage | 18 Volta |
| Uasluas Rothlach | 1300 RPM |
| Tionchar Fuinneamh | 1.3 Joules (Pneumatic) |
| Cineál Druileála | Drill Hammer |
| Cineál Chuck | SDS Plus |
| Cumas Druileála Adhmaid | 14 milliméadar |
| Miotal Cumas Druileála | 8 milliméadar |
| Drilling Capacity Concrete | 12 milliméadar |
| Meáchan Mír | 1.49 Cileagram (thart ar 3.28 punt) |
| Toisí Táirge (L x W x H) | 9.76" x 2.87" x 7.68" |
| Ábhar | Miotal |
| Comhpháirteanna San áireamh | Cordless hammer drill, Magnetic adapter for screwdriver bits |
| Cadhnraí san áireamh? | Níl (Díolta ar leithligh) |
| Gné Speisialta | Inaistrithe |
8. Barántas agus Tacaíocht
Einhell products are manufactured to high quality standards and undergo strict quality controls. Should you experience any issues, please refer to the following information.
8.1 Faisnéis Bharántas
The EU Spare Part Availability Duration for this product is 2 Years. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Einhell websuíomh.
8.2 Tacaíocht do Chustaiméirí
For technical assistance, spare parts, or service inquiries, please contact Einhell customer support. Contact details can typically be found on the official Einhell websuíomh nó i bpacáistiú an táirge.
Official Einhell Websuíomh: www.einhell.com
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