The FSE 71 is low maintenance, but “low” does not mean “none.” Here is the exact schedule as printed in the official manual.
| Problem | Possible Cause | Solution | |---------|---------------|----------| | Trimmer does not start | No power, extension cord damaged, RCD tripped | Check outlet, cord, reset RCD | | Line does not feed | Spool empty, line tangled, eyelets clogged | Replace spool, rewind line, clean eyelets | | Excessive vibration | Damaged spool, debris in head, bent shaft | Replace spool, clean, contact STIHL service | | Trimmer stops under load | Overheating, dull line, wrong cutting technique | Clean vents, feed new line, cut in layers | | Line breaks repeatedly | Line diameter too small, hitting hard objects, old line | Use STIHL 1.6 mm line, avoid stones/walls | stihl fse 71 manual
Avoid contact with walls, rocks, or fixed objects to prevent damage to the cutting head. Maintenance: Trimmer Line & Head typically uses the AutoCut C 5-2 The FSE 71 is low maintenance, but “low”
The manual emphasizes a specific order:
