Volvo Penta D13 Series Operator's Manual page 22

Instruments and Controls
20
Fault Messages
If the system discovers a fault, the word Fault and the
number of discovered faults, are shown on the display.
To see the what faults have been detected, press the
OK button.
For further information on how to handle fault
messages and recommended actions, refer to Fault
Handling, page 72.
Backlighting
Display backlighting can be adjusted by pressing the
buttons simultaneously.
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