GB12
Troubleshooting
Failure Possible cause Solution
Saw blade gets loose after a) Fastening nut tightened a) Tighten fastening nut, M20 left-handed thread
turning off the motor insufficiently
Motor does not start a) Fastening nut tightened insufficiently a) Check the mains fuse.
b) Extension cable defect b) See “Electrical Connection” in the operating
manual, pages 11
c) Connections on the motor or c) Have it checked by an electrician
switch defect Brake does not bleed
d) Motor or switch defect d) See “Electrical Connection” in the operating
manual, pages 11
Motor runs forward or Capacitor defect Have it exchanged by an electrician
backwards
No motor output Overload by dull saw Insert a sharpened saw blade; motor can be
turned on again
turns off automatically blade, thermoprotection is triggered after the cooling period
Burns on the cutting a) Fastening nut tightened insufficiently a) Insert a sharpened saw blade
surface b) Wrong saw blade b) Insert saw blade with 20 or 28 teeth for
longitudinal cuts
c) with longitudinal cuts c) Longitudinal stop not parallel c) Exchange the longitudinal stop
d) with cross cuts d) Slide carriage not parallel Align the slide carriage with the saw blade
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