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ERROR CODE E12:
This alarm is connected with the evaporator fans and it is activated by
the digital input J6 (5-6) on the main board.
It causes
an interruption of the fans and compressor both, but the
working cycle in progress remains still active.
When the digital input on terminals 5-6 become inactive fans and
compressor starts again automatically in order to complete the cycle.
The display on the user interface shows the ERROR codes. This condition
causes the following event:
The red Alarm Service Led is flashing
The buzzer is active
The display shows the ERROR code
ACTION:
Check the magnetic micro switch if is ON or Off
Check motor ventilator cell and in replace it
EVAPORATOR FAN FAILURE
"E12"
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