Engine overview 1B30E, 1B50E / 02 - Rev. 01
32
HATZ
Manual
Symbol Meaning
Engine fault (symbol with instrument box built onto engine)
This indicator lights up or flashes if there are engine faults. For
details on troubleshooting measures, see 9.2 Flash code table
for engine faults, page 81.
Depending on the engine specification, the engine controller re-
acts as follows in case of a malfunction:
▪ Emergency operation
The engine switches to emergency operation. In this situation,
the engine power is reduced or the maximum speed is limited.
The engine malfunction indicator lights up.
▪ Engine stop
The engine switches off automatically. The engine malfunction
indicator flashes.
▪ Warning lamp
Only the engine malfunction indicator calls attention to a mal-
function.
Pre-glow indicator
Lights at temperatures below 0°C. Start the engine after the in-
dicator has gone out.
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