Hatz 3H50 Series, Руководство пользователя

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3H50, 4H50 Engine overview
HATZ 47 Manual
Symbol Meaning
Engine fault
This indicator lights up or flashes if there are engine faults.
Check the following to find the fault:
▪ Coolant level
(see section 8.2.5 Checking the cooling system, page 83 )
▪ Water separator
(see section 8.2.12 Draining the water separator, page 105 )
If the engine fault persists, contact a HATZ Service immediately.
Depending on the engine specification, the engine controller re-
acts as follows in case of a fault:
▪ Emergency operation
The engine switches to emergency operation. In this situation,
the available engine torque is reduced and the speed is lim-
ited to max. 1900 rpm.
-1
WARNING!
To avoid secondary damage, the engine may only be oper-
ated in emergency mode for a very short period, e.g. to move
the machine away from a critical location. Avoid staying in the
vicinity of the running engine if possible. Switch off the engine
and correct the fault promptly or contact a HATZ service cen-
ter.
▪ Engine stop
The engine switches off automatically.
Regeneration of diesel particulate filter required
▪ lights up: automatic regeneration required.
▪ flashes: manual regeneration required.
For more information, see section 7.7 Regenerating the diesel
particulate filter, page 69 .
Warning of very hot engine exhaust gases
This indicator warns against injuries and the danger of fire due
to very high temperatures during regeneration.
Note the safety instructions (see section 7.7 Regenerating the
diesel particulate filter, page 69 ).
Regeneration of the diesel particulate filter has started
(see section 7.7 Regenerating the diesel particulate filter, page
69 ).
Regeneration of the diesel particulate filter was blocked
(see section 7.7 Regenerating the diesel particulate filter, page
69 ).