CAUSE AND SOLUTIONS OF POSSIBLE PROBLEMS
VENTILATION SYSTEM
To test the ventilation system, heat the probe A (see the first picture) to act on the
operation of the fan.
HEATING SYSTEM
The product has a heating system that keeps the temperature at least 5°C inside the
protective case even when the projector is turned o
ff
.
To test it, it’s necessary to point compressed air about 5 cm of distance from the B probe
(see the second picture). Then the second fan will act by emitting hot air, otherwise do not
use the product on days with temperatures below 5°C (41°F).
Both operating signals can be monitored by the application provided by Proietta under
the heading Status. You should contact the Proietta Support in case you have the
following error messages:
-TC INT ERROR (internal temperature sensor anomaly)
-TC EXT ERROR (external temperature sensor anomaly)
Other messages that can be reported in Status:
- OK-RUN the device is working properly
- LOW CPU VOLTAGE
- HIGH CPU VOLTAGE
- HUMIDITY ERROR (humidity sensor anomaly)
- TC INT ERROR (internal temperature sensor anomaly)
- TC EXT ERROR (external temperature sensor anomaly)
A B
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