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10
Error codes
The fault is shown by an error code on the display (C) as following if the error occurs, e.g.
Er 4
.
Proceed as follows in such cases:
F
Switch the device switch (A) off.
F
Remove the stirrer tool and remove the instrument from the assembly.
F
Reduce the speed and switch on (instrument switch (A)) the device without the stirrer tool.
Error code
Cause
Effect
Solution
Er 4
Motor blockage or overload
motor off
- Switch off the instrument
- Decrease the motor’s load and restart again
Er 8
Speed sensor fault or overload
motor off
- Switch off the instrument
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.
Maintenance and cleaning
The equipment 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 main
plug!
Use only cleaning agents which have
been approved by
IKA
®
to clean the instrument.
Dirt
Cleaning agent
Dye
isopropyl alcohol
Construction material
water containing tenside/
isopropyl alcohol
Cosmetics
water containing tenside/
isopropyl alcohol
Foodstuff
water containing tenside
Fuel
water containing tenside
For materials which are not listed, please request informa-
tion from
IKA
®
.
Wear protective gloves during cleaning the instrument.
Electrical devices may not be placed in the cleansing agent for
the purpose of cleaning.
Do not allow moisture to get into the equipment 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 instrument.
When cleaning the unit, take particular care not to bring
substances containing oil or grease into contact with the
running surfaces of the cone pulley and the friction wheel.
This would substantially reduce the frictional coefficient re-
sulting from the pairing of the friction wheel and cone pulley
materials, and would impair power transmission in the unit.
Spare parts order:
When ordering spare parts, please give:
- machine type
- serial number, see type plate
- item and designation of the spare parts,
see
www.ika.com
- Software version.
Repair:
Please send equipment for repair only after it has been
cleaned and is free from any materials which may con-
stitute a health hazard.
For repair, please request the “
Decontamination Certifi-
cate
” form
IKA
®
or use the download printout of it from
IKA
®
website:
www.ika.com
.
If you require servicing, return the equipment in its original
packaging. Storage packaging is not sufficient. Please also
use suitable transport packaging.