BUCHI Rotavapo R-215 - Manual (Page 53)

8 Troubleshooting
53 R-210/215 Operation Manual, Version F
Table 8-4: Error messages Rotavapor
Error number Displayed at Possible cause Remedy
E10 R-215 Lift error (excess temperature on the
PCB or motor current too high) Contact the BUCHI customer
service
E11 Error is read out via the
RS-485 interface and
can be read out at the
vacuum controller The EEPROM of the Rotavapor
contains inconsistent data or is
defective Contact the BUCHI customer
service
E12 Error is read out via the
RS-485 interface and
can be read out at the
vacuum controller Error during writing to the EEPROM
of the Rotavapor Contact the BUCHI customer
service
E13 Error is read out via the
RS-485 interface and
can be read out at the
vacuum controller No communication with the bath
(IR-interface) Make sure there are no obstacles
between the bath and the receiver
Contact the BUCHI customer
service
E14 R-215 Rotation motor is blocked Check whether the motor can
rotate freely by turning the flask
manually. If no external cause can
be found and removed, contact the
BUCHI customer service.
E15 R-215 Program error due to a software or
an electronical error Switch the instrument off and on
again. If the error occurs again,
contact the BUCHI customer
service.
NOTE
As the R-210 has no display, for future versions it is planned to transmit all error messages to the
RS-485 interface, where they can be read out via a special software.
In case several errors are pending, the one with the highest priority will be displayed.
Reset of the overtemperature sensor at the bottom of the heating bath
Let the bath cool down and empty it.
Then set back the temperature probe by press-
ing the button at the bottom of the heating bath
by means of a flattended metal rod (e.g. a Torx
or hexagon wrench), Ø ~4 mm. See Fig. 8.1.
Fig. 8.1: Heating bath B-491 bottom view