ARAG BRAVO 300S / Orchard sprayer Direct connection Installation - Software ver. 3.x - Manual (Page 13)

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The SD memory card shall be inserted with computer OFF and must be left there
during computer operation.
If the SD memory card is not inserted in the computer, or if it is inserted after compu-
ter switching on, this will cause an error.
Store the SD memory card into the suitable case (supplied) when not in use.
9 Maintenance / diagnostics / repairs
- Clean only with a soft wet cloth.
- DO NOT use aggressive detergents or products.
- DO NOT clean equipment with direct water jets.
9.1 Troubleshooting
The complete version of the troubleshooting section is available on the complete
manual, in the CD supplied with the product.
fault cause reMedy
The display does not switch on
No power supply • Check power supply connection (Par. 7.2).
Computer is OFF • Press the ON key.
Valve controls take no effect Valves not connected • Connect the connectors (Par. 8.2).
One valve does not open No power supply to valve • Check valve electric connection and operation.
9.2 Computer technical data
Description BRAVO 300S
Display Graphic LCD, 240 x 73 pixels, white back-lighting
Power supply 11 ÷ 14 Vdc
Consumption (valves excluded) 450 mA
Working temperature
0°C ÷ 60 °C
+32°F ÷ +140 °F
Digital inputs for open collector sensors: max. 2000 imp./sec.
Analog input 4 ÷ 20 mA
Protection against polarity inversion •
Protection against short-circuit •
Dimensions 222 x 207 x 86 mm
Weight 1108 g (without harness)
10 disposal at the end of service
Dispose of the system in compliance with the established legislation in the country of use.
Tab. 4
Tab. 3