Illuminating Lamp Replacing; B Large Trouble Shooting Guide - ELMECO B Large Manuel D'utilisation Et Entretien

In case of replacing of the lamp follow the procedure:
1. Switch off the machine;
2. Remove the top light complete cover from the transparent tank using the key;
3. Separate the top light from the transparent lamp glass by removing the screws (item 117 of the exploded view at
pag.26);
4. Change the old led (item 115 of the exploded view at pag.26) with new one supplied by the manufacturer;
5. Assembly the top light with the transparent lamp glass;
6. Reposition the top light complete cover on the transparent tank.

B Large trouble shooting guide

For all manual interventions, always make sure the machine is switched off and disconnected from the power
supply.
On the electronic board the
leds "1" and "slush" mode
blinks and the augers are
rotating.
On the electronic board the
leds "1" and "slush" mode
blinks and the augers are
stopped.
On the electronic board the
led 2 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 "1" led
blink on the electronic board.
To the ignition of the
machine in "slush" mode
start to blink the "3" led
Illuminating lamps replacing
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.
Probable breakage of the electronic board or of the gear motor.
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.

discharge the product;

switch off the slush machine with the main switch;

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 "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.21
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.18
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 "3" led will blink
- 22 -
Disconnect
the power electric
cable
Contact technical
support for advice.
Disconnect
the power electric
cable
Disconnect
the power electric
cable
Disconnect
the power electric
cable