3H50, 4H50 Engine overview
HATZ
45Manual
Indicators
The function of all indicators is checked when the starting key is turned.
They flash or light up for different times. If there is a fault, the applicable indi-
cator does not go out after the engine start or it lights up again during opera-
tion.
Explanation of symbols
Symbol Meaning
Pushbutton
The pushbutton fulfills the following functions:
▪ Start manual regeneration.
(see section 7.7 Regenerating the diesel particulate filter,
page 69).
▪ Block regeneration of the diesel particulate filter.
(see section 7.7 Regenerating the diesel particulate filter,
page 69).
▪ Reset the maintenance interval indicator.
(see section 8.2.17 Resetting the maintenance interval indica-
tor, page 116).
Warning and indicator lamps:
Pre-glow indicator
Lights at temperatures below 30°C. Start the engine when the
indicator has gone out.
Operating indicator
Lights up during operation when there is no engine fault.
Charge control
Fault in the alternator or alternator charging circuit. The battery
is no longer charged. Eliminate the fault immediately.
Oil pressure indicator
Engine oil pressure too low. Danger of engine damage. Stop the
engine immediately and check the oil level (see section 7.5
Check the oil level, page 66).
Contact HATZ Service if the oil level is correct.
To Next Page
Loading...
