Resistance Test - Stop Function - Husqvarna 543 XP Workshop Manual

Safety equipment
6.8 Resistance test - stop switch
1
Dismantle the stop switch as outlined in "6.6 Dis-
mantling the stop switch".
2
Clean the contact areas.
3
Test the resistance by connecting a multimeter
to the stop switch. See figure 15. The resistance
should be as follows:
"0" pressed in - less than 0.1 Ω.
Fig 15
"1" pressed in - more than 1000 Ω.
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