MARMON ANGELO PO COMBISTAR FX, Техническое руководство

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3.4. Emergency Software Recover Procedure
In case of fault during boot-strap or a power loss during Firmware update might be
necessary turn on the equipment with the emergency recover procedure.
To operate the procedure is mandatory to have available an USB memory prepared as
described at page 26 with the last firmware release.
To activate it need to insert the memory at oven turned off, and turn it on keeping press
down the encoder until the update splash screen will appear, and follow the standard
procedure.
3.5. Inverter
The inverter keyboard is disabled as the operating parameters are sent to the inverter via
power board. This component allows us to select up to five motor speeds and the static
way of cooking, with fan stops (when the heating element is inactive).
The inverter is equipped with a heat dissipater and a cooling fan situated at the bottom of
the item. The inverter inner temperature is monitored by an internal temperature sensor, if
the temperature exceeds 50°C, the inverter blocks (show the alarm E06: 8 see alarms
table).
The over temperature alarm may be due to rupture of the cooling fan, in which case you
can replace the single cooling fan.
The speeds could be selected between 0
– 600 – 800 – 1100 – 1400 – 1500 rpm
Cooling fan