www.schaerer.com Troubleshooting
BA JDE BARISTA ONE_EN
V01 | 07.2016
76
Left grinder overloaded/bloc-
ked
Right grinder overloaded/bloc-
ked
An excessively high current value
(>8 A) has been measured over a de-
fined period. The machine attempts to
start grinding 5 times, after which the
following message appears: "Left/right
grinder overloaded".
If another beverage is requested in this
state and the problems remain, the
message changes to "Left grinder
overloaded/blocked" or "Right grinder
overloaded/blocked". Dispensing of
beverages is disabled.
► Open the door.
► Switch off the machine.
► Check the grinder for blockages and remove any
foreign bodies.
► Restart the machine.
► If the fault appears again, contact your service
partner.
Hot water boiler over tempera-
ture
The water supply has been interrupted. ► Check the level of the drinking water tank or the
condition of the mains water supply.
The brewing unit is blocked. ► Check and clean the brewing unit.
The machine has overheated. ► Disconnect the machine from the power supply
and let it cool off.
The SSR is defective. ► Contact your service partner.
The Klixon has triggered.
Steam boiler over temperature The water supply has been interrupted. ► Check the level of the drinking water tank or the
condition of the mains water supply.
Blockage in the steam system. ► Check and clean the beverage outlet and steam
system.
The machine has overheated. ► Disconnect the machine from the power supply
and let it cool off.
The SSR is defective. ► Contact your service partner.
The Klixon has triggered.
Hot water temperature too low
Steam temperature too low
Error while heating. ► Disconnect the machine from the power supply.
► Connect the machine again and switch it on.
Hot water boiler heating ti-
meout
Steam boiler heating timeout
Although the heating is switched on,
the set temperature was not reached
within 5 minutes.
► Contact your service partner.
Hot water boiler NTC short
Steam boiler NTC short
The main board does not detect a re-
sistance. A maximum temperature (ap-
prox. 150°C) is measured.
Dispensing of beverages is disabled.
► Contact your service partner.
Hot water boiler NTC open
Steam boiler NTC open
The temperature sensor is not con-
nected. A minimum temperature is
measured.
► Contact your service partner.
Brewing unit excess current Excess current was detected on the
brewing unit motor.
► Contact your service partner.
Brewing unit idle current Even when the brewing unit is not run-
ning, it must consume a minimal
amount of current. If it does not, there
is a fault. This may be due to the brew-
ing unit, the power board or the wiring.
► Check the brewing unit for blockages.
► If the fault persists, contact your service partner.
Display message Cause What to do
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