BA JDE BARISTA ONE_EN
V01 | 07.2016
77
www.schaerer.com
Troubleshooting
Brewing unit timeout
The brewing unit does not have a
switch for the "home position". The po-
sition of the brewing cylinder is detect-
ed by measuring the current value. The
following peak values are detected: up-
per and lower position
The following timeout is defined: If no
current peak is detected within 10 sec-
onds after a brewer movement, the
"brewing unit timeout" is displayed.
►
Contact your service partner.
Water flow error
While a coffee product is being dis-
pensed, the flow meter performs fewer
than the defined number of minimum
rotations. It is likely there is a blockage
or partial blockage somewhere in the
water system.
►
Check the level of the drinking water tank or the
condition of the mains water supply.
►
Check the internal or external drinking water tank
(saturation of the filter reduces the water flow).
►
Check whether the upper plunger is blocked or
partially congested.
►
Check the grinding setting.
If the grinding setting is too fine, this can inhibit or
completely block the water flow.
►
If the fault persists, contact your service partner.
Steam boiler supply error
The level sensor detected a low level in
the steam boiler. An attempt was made
to fill the boiler. However, no water was
detected by the level sensor within
60 sec. Filling is aborted.
The dispensing of beverages that re-
quire steam is disabled.
►
Contact your service partner.
Modbus processing error
Modbus comm error
Communication error between the
power unit and TouchPanel.
►
Contact your service partner.
Accounting system is initiali-
sing
Status message only.
–
Accounting system is online
Status message only.
–
Accounting system is offline
Status message only.
–
Unable to start database
Serious error/internal error
Error at software start-up.
►
Disconnect the machine from the power supply.
►
Connect the machine again and switch it on.
Wrong database version
Unable to start user interface
►
Reinstall the software.
►
Contact Schaerer technical support.
General error message in con-
trol process
Unable to start control process
Control process has been un-
expectedly shut down
Unable to initialize control
process
Unable to set up communicati-
on with control process
Communication interrupted by
control process
Display message
Cause
What to do
