Burkert 8400 Mode D'emploi page 24

6 maintenance
displayed message signification
ERR 0 Calibration data is lost.
Reading error: the process is
stopped.
ERR 1 Calibration data cannot be
saved.
Write error: the process is
stopped.
ERR 2 The calibration parameters
cannot be accessed.
Menu reading error: the proc-
ess goes on operating.
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6.1 cleaning
The controller can be cleaned with water or any solution compatible with
the materials the device is made of.
For more information, please contact your Bürkert sales office.
6.2 error messages
Wall-mounted temperature controller 8400
What to do
Press the ENTER key to go back to the Normal mode.
The device has returned to its default configuration: the device
must be calibrated again.
If the message appears frequently, send the device back to your
Bürkert sales office.
Press the ENTER key to go back to the Normal mode.
The device displays the configured data; BUT this data has not
been saved: the device must be calibrated again.
If the message appears frequently, send the device back to your
Bürkert sales office.
Press the UP and DOWN keys under the display to scroll through
the menus.
If the message appears frequently, send the device back to your
Bürkert sales office.