Error Description; Error Codes - IKA LR 1000 basic Betriebsanleitung

The fault is shown by an error message in the display as following if the error occurs.
Proceed as follows in such cases:
• Switch off the device using the main switch
• Carry out corrective measures
• Restart the instrument
Error Description
code
Error 3 Internal temperature of device is too
(Er 3) high.
Error 4 Motor is blocked or overloaded.
(Er 4)
Error 10 Remote control is interrupted.
(Er 10)
Error 11 External temperature sensor plugged
(Er 11) during heating control.
Error 12 External temperature sensor unplugged
(Er 12) during heating control.
Error 14 Short circuit of external temperature
(Er 14) sensor or cable.
Error 17 The temperature of safety sensor is
(Er 17) higher than safety temperature setting.
Error 51 Mains voltage is too high.
(Er 51)
Error 52 Mains voltage is too low.
(Er 52)
Power is interrupted when heating or
Er 60 
motor control is activated in Mode B
and C
 Only for LR 1000 basic!
If the actions described fails to resolve the fault or another error code is displayed then take one of the following steps:
• Contact the service department
• Send the instrument for repair, including a short description of the fault.
50

Error codes

Effect Corrective action
Heating off - Switch off the instrument and allow it to cool
Motor off down.
Motor off - Switch off the instrument
- Decrease the load and restart again
Heating off - Change watchdog time
Motor off - Check relating connection
Heating off - Unplug the external temperature sensor.
Heating off - Plug in the external temperature sensor
Heating off - Check the external temperature sensor and cable
Heating off - Increase the safety temperature setting or allow
cooling down
Heating off - Switch off the device and check the mains
Motor off voltage.
Heating off - Switch off the device and check the mains
Motor off voltage.
– - Exit error state when any button is pressed.