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8 .2 error messages and their remedy – BUCHI Rotavapo R-220 SE User Manual

Page 80

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8 Troubleshooting

80

R-220 SE Operation Manual, Version F

8 .2

Error messages and their remedy

The error messages are shown in the rotational speed display.

Errors which are not listed in the table are to be corrected by a BUCHI trained technician who has
access to official service manuals. In this case, please refer to your local BUCHI customer service
agent.

Error number

Error group

“ERROR” Prefix

Errors and their remedy

Error

Additional error indicator on display Possible cause

Remedy

E01 Heating bath icon flashes.

Bath temp. sensor not connected or
defective.

• Switch off the unit. Wait for the bath

to cool down a little before restart.

Call service if problem is persistent.

E02 Heating bath icon flashes.

The bath does not reach the
intended maximum height.

• Lift motor is defective or

blocked.

• Press the “Aerate” button to confirm

the error message.

• Switch off the unit. Check if lift is

blocked.

Call service if problem is persistent.