Heidolph Hei-TORQUE Core Betriebsanleitung Seite 38

Troubleshooting
Troubleshooting
Troubleshooting
The following table shows possible faults and solutions:
Error (message)
Display remains dark
after switching on
Rotation cannot be
started, rotation
stops unexpectedly,
[Overload] error
message
[Overheating] error
message
If a fault cannot be rectified with the described suggestions, please contact an authorized sales
representative or our technical service (see section "Contact details" on page 42).
Possible cause, remedy
No power supply
t
Check that the power plug is correctly connected
y
Electronic defect
t
Contact technical service
y
Motor or power supply unit is overloaded
t
Torque is too high
y
Blade is blocked
y
Rotation stops completely after two restart attempts
t
Remove blockage cause
y
Switch rotation back on again
y
Motor/Electronics too hot: Overheat protection has tripped
t
Automatic shutdown. Allow the motor to cool and switch the
y
device back on
38