Husqvarna 536LiP4 Workshop Manual page 50

Troubleshooting - annexe
3. Trigger switch signal connector with
grease
Apply grease between the specified pins, grease
should be applied between pins 1, 2 and 3, 4 in-
side as well as outside.
4. Communication cables
Make sure the three small communication cables
are not loose or damaged.
50 – English