Maintenance And Cleaning; Technical Data - IKA RET Control-Visc Mode D'emploi

Fault Description
Er 25 Heating switching ele-
ment monitoring
Er 26 Difference between inter-
nal heating plate control
and safety temperature
sensor too large
Er 31 Defective monitoring of
the heating control circuit
(TRIAC)
Er 41 Bar decoupling
The device is maintenance-free. It is only subject to the natural
wear and tear of components and their statistical failure rate.
Cleaning
- For cleaning disconnect the mains plug!
- Use only cleaning agents which have been approved by IKA to
clean IKA devices.
These are water (with tenside) and isopropanol.
- Wear protective gloves during cleaning the devices.
- Electrical devices may not be placed in the cleansing agent for
the purpose of cleaning.
- Do not allow moisture to get into the device when cleaning.
- Before using another than the recommended method for
cleaning or decontamination, the user must ascertain with IKA
that this method does not destroy the device.
Rated voltage
or
or
Frequency
Power input
Display
Timer
Stirring
Motor:
34
Causes
• Heater control circuit switch (TRI-
AC) short-circuited
• Safety relay has interrupted the
heating circuit
• Heater or the supply line is dis-
connected
• Interruption in heating plate safe-
ty temperature sensor
• Irregular temperature distribution
across heating plate due to spo-
radic heat dissipation
• Defective control or safety tem-
perature sensor
• The bar has broken away four
times in a row without an explicit
change in the target value

Maintenance and cleaning

Technical data

Effect Solutions
Heating switched off • Switch device off, leave to cool and
Heating switched off • Switch device off, leave to cool and
• Ensure regular heat dissipation
Heating switched off • Contact customer service
Target speed reduced • Select a lower target speed
by at least 300 rpm • Select a smaller stirring bar
Heating switched off
Spare parts order
When ordering spare parts, please give:
- device type.
- serial number, see type plate.
- position number and description of spare part,
see www.ika.com.
- software version (second value displayed when switching on the
device)
Repair
Please only send devices in for repair that have been clea-
ned and are free of materials which might present health
hazards.
For repair, please request the "Safety Declaration (Decontami-
nation Certificate)" from IKA or use the download printout of it
from IKA website at www.ika.com.
If your appliance requires repair, return it in its original packaging.
Storage packaging is not sufficient when sending the device - also
use appropriate transport packaging.
VAC 220...230 ± 10%
VAC 115 ± 10%
VAC 100 ± 10%
Hz 50 / 60
W 650
TFT
h 99 h 59 min 59 sec
ball bearing mounted, brushless EC motor
switch on again
switch on again
when using metal blocks, etc. on
the flat surface of the heating plate