ELMECO bb Manual De Empleo Y De Mantenimiento página 21

Problem Solving Big Biz
On the electronic board the
leds on the number "1" and
slush mode blinks.
On the electronic board the
led on the number "2" blinks.
On the electronic board the
led below the cold drink
mode indicator blinks
The tank does not make
cold, the cooling light is off
The augers do not turn in the
tank and the electronic
board does not work
properly.
During the augers rotation
you can hear a creaking.
The machine does not make
cold and the slush led, cold
drink led and led 1 blink on
the electronic board.
To the ignition of the
machine in slush mode start
to blink the led on the
number "3"
Verify that the cable connecting the electronic board to the gear motor magnetic revolution
counter is firmly fixed to both elements. In case it needs to be substituted: disconnect the
two connectors of the old cable both from the reader and the electronic board; place the
new cable with some insulating tape or a small band on the existent electric installation.
Replace the cable that connects the thermostat probe to the electronic board verifying that
there is not oxide on it; if so, clean the contacts and if the problem still exists, it is
necessary to substitute the thermostat probe.
The defrost timer is active. In order to deactivate it, or to change the settings, see the
instructions.

Switch off the slush machine with the main switch;

discharge the product, if it is cold, and put in the tank a product with a temperature
higher than 15°C;

wait 5 minutes at least and switch on the machine again;

select on the electronic board the slush mode;

The electronics calibration is automatic and the status will be displayed on the
electronic board by the blink of led 3. The blink will stop when the calibration will be
finished.
The cotter pin (item 35 of the exploded view) broke down. For the cotter pin substitution
procedure see pag.18
This noise derives from the vertical and horizontal augers gears. You can avoid this by
simply go on using the machine or putting some Vaseline on the plastic gears.
The pressure switch intervened. In order to refit it see pag.17
To the ignition of the machine the electronic board, if the product temperature is higher
than 5°C, start with calibration procedure. Totally it will last 2 minutes, and for all this
period of time the led 3 will blink
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Disconnect
the power electric
cable
Disconnect
the power electric
cable
Disconnect
the power electric
cable
Disconnect
the power electric
cable
Disconnect
the power electric
cable