11
GUARANTEE
Please observe the enclosed terms of guarantee.
Malfunction
Motor does not start up
Motor hums but does not start up
Machine starts up, but becomes blocked at
low load and may switch off auto-matically
Possible cause
→ no mains voltage
→ defective cable
→ thermostat is triggered → reason:
- motor overload
- motor not getting enough air owing to
clogged ventilation apertures
→ blocked crown gear
→ defective condenser
→ extension cord is too long or its cross-
section is too small
→ socket is too far from mains connection
and the connecting wire’s cross section is
too small
Remedy
→ check fuse protection
→ have checked or replaced (electrician)
→ allow motor to cool and then find and
eliminate whatever caused the thermostat
to respond
→ switch off machine, pull plug and clean
or replace the crown gear segments
→ send machine to manufacturer or a
company designated by the manufacturer
for repairs
→ extension cord must be at least 1.5 mm²
for a maximum length of 25 m; the cross-
section of longer cables must be at least
2.5 mm²
EQUIPMENT FAILURES
PROF_IM_CONCRETE MIXER PROF 130MIX 130L 600W_ 21NN.indd 11
PROF_IM_CONCRETE MIXER PROF 130MIX 130L 600W_ 21NN.indd 11
1.6.2021 20.04.00
1.6.2021 20.04.00
