User Manual for Fieldmann FZS 2050-E Electric String Trimmer
Quick guide for the Fieldmann FZS 2050-E electric string trimmer. Includes assembly instructions, safety warnings, operation, maintenance, and technical specifications.
Quick answers from the manual
Quick answer
- The Fieldmann FZS 2050-E is an electric string trimmer. To operate, press the safety lock and then the trigger. Always wear protective gear and keep a 15-meter safety distance from others. p. 8, 11, 12
Key actions
- Assemble the shaft p. 9
- Install the trimmer head p. 9, 10
- Install the metal blade p. 11
First start
- Check all fasteners, guard, and cutting tool for damage before starting. p. 11
Problems and fixes
Stop motor immediately and check blade installation.
p. 11Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Power input | 1400 W | Electric motor power input | p. 17 |
Where to find it in the PDF
- Description of the machine p. 8
- Assembly p. 9, 10, 11
- Starting the trimmer p. 11, 12
- Maintenance p. 14
- Technical Specifications p. 17
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The Fieldmann FZS 2050-E is an electric string trimmer designed for garden maintenance. Before use, ensure all parts are present and the device is assembled correctly. Always wear protective gear, including eye, ear, and face protection, and maintain a 15-meter safety distance from other people and animals.
Description of the machine
The trimmer consists of a motor unit with a start/stop trigger, an adjustable handle, a split shaft, a protective safety guard, and a cutting head (nylon string or metal blade).
Assembly



- Shaft: Insert the bottom shaft into the coupling on the top shaft, ensure the locking pin fits into the hole, and tighten the screw.
- Guard: Attach the protective guard to the shaft using the supplied screws.
- Handle: Attach the handle using the included screws; it can be moved along the shaft to find a comfortable working position.
- Trimmer Head: Lock the shaft using the hex key, then screw the head on clockwise (reverse thread).
- Metal Blade: Lock the shaft, install the cogged washer, blade, retaining washer, cup cover, and lock nut. Tighten securely.
Starting the trimmer
Before starting, check that all screws are tight, the guard is secure, and the cutting tool is undamaged. To start, press the start/stop trigger safety lock, then press the start/stop trigger. The trimmer will run at maximum speed.

Cutting
Nylon String Head: The head rotates clockwise. The line is extended semi-automatically by tapping the head on the ground while the trimmer is running. Use for trimming grass and edges.
Metal Blade: Use for cutting dense grass, weeds, and woody vegetation. Use a pendular motion. Do not use for cutting trees thicker than 12 mm.
Maintenance
- Store spare line in a plastic bag with a small amount of water to keep it from drying out.
- Clean the tool with a damp cloth and gentle soap. Do not submerge in water or use pressurized water.
- Regularly sharpen the line cutter on the guard with a file.
Safety
Always keep hands away from the cutting area. Do not use the trimmer in rain or wet conditions. If the trimmer vibrates excessively, stop the motor immediately and check the cutting tool installation.
Manufacturer information
Fieldmann
Practical help
Common problems
Stop the motor immediately and check if the blade or trimmer head is installed correctly.
Tap the trimmer head gently on the ground while the motor is running to release the line.
Before use
- Check all screws, nuts, and installation elements are tight.
- Ensure the plastic guard is securely fastened.
- Check the blade or string trimmer head for damage.
- Wear eye, ear, and face protection.
- Ensure no people or animals are within a 15-meter radius.
- Ensure the cutting tool can move freely.
Specs in practice
- Cutting coverage
- 42 cm width.
- Trimmer line diameter
- 1.6 mm.
- Idling speed
- 10,000 rpm.
Images and diagrams
- Fig 1: Overview of machine parts.
- Fig 2: Shaft connection procedure.
- Fig 4: Trimmer head installation components.
- Fig 6: Metal blade installation components.
- Fig 7: Trigger and safety lock operation.
Model compatibility
- Use only original string trimmer head and accessories.
- Use only high-quality nylon string trimmer line with a diameter of 1.6 mm.
- Do not use wire or wire-reinforced line.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.