Master Display
80
START-UP PHASE
If the ignition has been switched on and the engine is not yet running, the start-up
screen is shown in the master display.
The following warning symbols, if present, are then displayed:
- Oil pressure (red)
- Alternator voltage (red)
- Steering circuit 1 output (red)
- ABS of prime mover (yellow)
NOTE
When starting a vehicle equipped with an Allison automatic gearbox, the
transmission fault warning symbol appears in the main display; this
symbol disappears once the engine is started.
During the start-up phase, the "STOP" warning lamp and the acoustic signal are
inactive.
Approximately 3 seconds after switching on the ignition, the yellow warning symbols
will disappear. During these 3 seconds, no other warnings can be displayed.
The red warning symbols should disappear from the screen approximately
2.5 seconds after the engine has been started.
If the oil pressure, charging voltage or steering circuit 1 output is still too low after
these 2.5 seconds, the warning screen will become active, in which the relevant red
warning symbol appears with the accompanying text. The "STOP" warning lamp
and audible alarm will also be activated.
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