Volvo Penta D4 Operator's Manual page 40

Instruments
Symbols for operating information
Engine speed
Coolant temperature
Engine temperature
Fuel pump pressure
Oil pressure
Coolant temperature
Speed
Fuel consumption/time
Figure for single engine
installation
38
Figure for twin engine
installation
Start image
This is the starting image that is shown on the display
for a brief period after starting.
If the unit gives a constant audible warning after star-
ting, the self-test has failed. The unit will still work, but
may behave in an unexpected manner.
Turbocharge pressure (current)
Induction air temperature
Exhaust temperature
Voltage
Oil pressure, reverse gear
Oil temperature, reverse gear
Fuel level
Differential pressure, oil filter
Display after starting screen
Display mode ENGINE (button 1) is always shown af-
ter the starting screen when the display is first started
up (more information about this display mode can be
found below in the instructions). Once the display has
been used, it will always show the display mode when
it starts up, that was selected when the display was
last switched off.
Connection fault
If the display does not register transfer of operating
information from the electrical system, the pop-up
window will flash CONNECTION LOST When opera-
ting information has been registered/reset, the pop-up
window disappears.