IKA RW 28 digital - Manual (Page 11)

11
Error codes
Accessories
R 2722 H-Stand
R 2723 Telescopic stand
R 270 Cross sleeve
R 271 Cross sleeve
Permitted IKA ® stirrer tools
max. speed
(rpm)
R 1345 Propeller stirrer ≤ 800
R 1385 Propeller stirrer ≤ 800
R 1388 Propeller stirrer ≤ 400
R 1313 Turbine stirrer ≤ 800
R 1300 Dissolver stirrer ≤ 2000
R 1302 Dissolver stirrer ≤ 1000
Warranty
In accordance with IKA ® warranty conditions, the
warranty period is 24 months. For claims under
the warranty please contact your local dealer. You
may also send the machine direct to our factory,
enclosing the delivery invoice and giving reasons
for the claim. You will be liable for freight costs.
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.
max. speed
(rpm)
R 1355 Centrifugal stirrer ≤ 800
R 1375 Paddle stirrer ≤ 800
R 1376 Paddle stirrer ≤ 800
R 1331 Anchor stirrer ≤ 1000
R 1333 Anchor stirrer ≤ 800
The warranty does not cover worn out parts, nor
does it apply to faults resulting from improper use,
insufficient care or maintenance not carried out in
accordance with the instructions in this operating
manual.
RH 5 Strap clamp
FK 1 Flexible coupling
R 301 Stirrer shaft protection
R 301.1 Support holder