1. Vigtige sikkerhedsinstruktioner
Always read and understand all safety instructions before operating the lawnmower. Failure to follow these instructions can result in serious injury or property damage. Keep this manual for future reference.
- Personligt beskyttelsesudstyr: Always wear sturdy footwear, long trousers, and eye protection when operating the lawnmower. Avoid loose clothing that could get caught in moving parts.
- Børn og tilskuere: Keep children and bystanders at a safe distance (at least 15 meters) from the operating area. Never allow children to operate the lawnmower.
- Brændstofhåndtering: Handle fuel with extreme care. It is highly flammable. Store fuel in approved containers in a cool, well-ventilated area. Never refuel a hot engine or while the engine is running.
- Driftsbetingelser: Operate the lawnmower only in daylight or good artificial light. Avoid operating on wet grass, which can cause slipping. Be extra careful when changing direction on slopes.
- Inspektion: Before each use, inspect the lawnmower for loose parts, damaged blades, or fuel leaks. Do not operate if any damage is found.
- Stop af motoren: Always stop the engine and disconnect the spark plug wire before performing any maintenance, cleaning, or clearing blockages.
2. Produktet er slutview
The Einhell GC-PM 46/4 S is a powerful and reliable thermal lawnmower designed for efficient mowing of large lawn areas up to 1400 m². It features a robust 4-stroke, 1-cylinder engine, self-propelled rear-wheel drive, and a central 9-position cutting height adjustment system.

Figure 2.1: The Einhell GC-PM 46/4 S thermal lawnmower, showcasing its red housing, black grass catcher, and ergonomic handle.
Nøglefunktioner:
- Kraftfuld motor: 4-stroke, 1-cylinder engine providing high torque for effective cutting.
- Selvkørende drev: Disengageable rear-wheel drive ensures continuous forward motion, reducing user effort.
- Central klippehøjdejustering: 9-position central adjustment (30-80 mm) for precise control over grass length.
- Ergonomisk håndtag: Foldable handle adjusts to user height for comfortable operation and compact storage.
- Robust hus: Durable, powder-coated sheet steel housing.
- Large Grass Catcher: 50-liter capacity grass catcher with a fill level indicator for extended operation without frequent emptying.
- Nem start: Starter cable conveniently located on the handle for effortless starting.

Figure 2.2: Icon representing the recommended maximum mowing area of 1400 m².

Figure 2.3: Icon illustrating the 50-liter capacity of the grass catcher.

Figure 2.4: Icon depicting the rear-wheel drive system, providing self-propelled motion.

Figure 2.5: Icon showing the 46 cm cutting width of the lawnmower.
3. Opsætning og montering
3.1 Montering af håndtag
The handle comes folded for shipping. Unfold the handle and secure it in the operating position using the quick-release levers or bolts provided. Ensure all cables are routed correctly and not pinched.

Figure 3.1: Illustration of the handle adjustment mechanism, showing how it can be unfolded and secured for operation.

Figure 3.2: The handle can be folded for compact storage, as shown by the overlapping handle positions.
3.2 Græsopsamlertilbehør
Assemble the grass catcher according to the instructions in the separate assembly guide if applicable. Once assembled, lift the rear discharge flap and hook the grass catcher onto the designated points on the lawnmower chassis.

Figur 3.3: Et nærbillede view of the grass catcher, showing its attachment point and the Einhell logo.
3.3 Påfyldning af brændstof og olie
Before first use, fill the engine with appropriate engine oil (refer to the engine manual for specifications) and unleaded petrol. Do not overfill. Always check oil and fuel levels before each operation.
- Motorolie: Fill with 4-stroke engine oil to the 'Full' mark on the dipstick.
- Brændstof: Use fresh, unleaded petrol. Fill the fuel tank, ensuring not to spill.
4. Betjeningsvejledning
4.1 Start af motoren
- Sørg for, at tændrørskablet er forsvarligt tilsluttet.
- Push the primer bulb (if present) 3-5 times until fuel is visible.
- Move the throttle lever to the 'Start' or 'Choke' position.
- Hold the engine brake lever against the handle.
- Pull the starter cable firmly and steadily until the engine starts.
- Once the engine starts, release the starter cable and move the throttle to the 'Run' position.

Figure 4.1: Icon representing the quick start feature, indicating ease of engine ignition.
4.2 Justering af klippehøjde
The cutting height can be centrally adjusted to 9 different positions, ranging from 30 mm to 80 mm.
- Ensure the engine is switched off and the blade has stopped rotating.
- Locate the central height adjustment lever, typically near one of the rear wheels.
- Træk håndtaget udad, og flyt det til den ønskede højdeindstilling.
- Release the lever, ensuring it locks securely into place.

Figure 4.2: Close-up of the wheel and the height adjustment mechanism, showing how to change the cutting height.

Figure 4.3: Icon illustrating the 9-position cutting height adjustment feature.

Figure 4.4: Icon specifically highlighting the 9x central height adjustment system.
4.3 Slåningsteknik
For best results, mow in overlapping rows. Avoid cutting more than one-third of the grass blade length at a time. If the grass is very long, make two passes, setting a higher cut first, then a lower one.

Figure 4.5: A person operating the Einhell GC-PM 46/4 S lawnmower, demonstrating its use in a garden setting.
4.4 Standsning af motoren
To stop the engine, release the engine brake lever. The engine will shut off automatically. For emergency stops, simply release the engine brake lever.
5. Vedligeholdelse
Regular maintenance ensures the longevity and optimal performance of your lawnmower. Always ensure the engine is off and the spark plug cap is removed before performing any maintenance.
5.1 Rengøring
- After each use, clean the underside of the mower deck to prevent grass buildup, which can affect cutting performance.
- Clean the exterior of the engine and housing with a damp cloth. Do not use high-pressure washers directly on the engine.
- Empty and clean the grass catcher regularly.
5.2 Pleje af blade
Inspect the cutting blade regularly for sharpness and damage. A dull or damaged blade can lead to poor cutting quality and increased engine strain. Blades should be sharpened or replaced by a qualified service technician.
5.3 Motorvedligeholdelse
- Olieskift: Skift motorolien efter de første 5 timers drift, derefter hver 25. time eller årligt, alt efter hvad der kommer først.
- Luftfilter: Clean the air filter regularly, especially in dusty conditions. Replace if damaged.
- Tændrør: Inspicer og rengør tændrøret årligt. Udskift det, hvis det er slidt eller snavset.
5.4 Opbevaring
For long-term storage, ensure the fuel tank is empty or treated with a fuel stabilizer. Clean the lawnmower thoroughly and store it in a dry, well-ventilated area. The foldable handle allows for compact storage.
6. Fejlfinding
Dette afsnit omhandler almindelige problemer, du kan støde på med din plæneklipper.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Motoren starter ikke | No fuel; old fuel; spark plug faulty; engine brake not engaged; air filter clogged. | Fill with fresh fuel; replace spark plug; engage engine brake; clean/replace air filter. |
| Motoren kører ujævnt | Spark plug fouled; air filter clogged; carburetor adjustment. | Clean/replace spark plug; clean/replace air filter; consult service technician for carburetor. |
| Dårligt klipperesultat | Blade dull or damaged; cutting height too low; grass catcher full; grass wet. | Sharpen/replace blade; adjust cutting height; empty grass catcher; mow when grass is dry. |
| Overdreven vibration | Klingen er ubalanceret eller beskadiget; løse komponenter. | Inspect and balance/replace blade; tighten all fasteners. Consult service technician if vibration persists. |
7. Specifikationer
Detailed technical specifications for the Einhell GC-PM 46/4 S thermal lawnmower.
| Feature | Specifikation |
|---|---|
| Modelnummer | 3404725 |
| Produktmål (L x B x H) | 156 x 53 x 103 cm |
| Varens vægt | 28.2 kilo |
| Materiale | Legeret stål |
| Strømkilde | Brændstofdrevet |
| Skærebredde | 46 centimeter |
| Justering af klippehøjde | 9 positions, 30 - 80 mm |
| Græsfangervolumen | 50 liter |
| Anbefalet område | Op til 1400 m² |
| Driftstilstand | Manual (Self-propelled) |
8. Garanti og support
Einhell products are manufactured to high-quality standards and undergo strict quality controls. This product is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions.
For teknisk support, reservedele eller garantikrav, kontakt venligst Einhells kundeservice eller besøg den officielle Einhell-side. webwebsted:





