Emergency start, 2 emergency start – HATZ Diesel 1B 50 User Manual
Page 83
Type of fault
Possible causes
Remedy
Chapter
Condensate
emerges from the
exhaust silencer.
Operation under no
load for an extend-
ed period.
Operate the ma-
chine at a load of
approx. 70 % until
the exhaust outlet
is dry again.
9.2
Emergency start
If an electrical fault signal occurs, the automatic switch-off locks the shutoff
valve (1) and thereby stops the fuel supply to the injection pump – the en-
gine switches off. Also, a fault in the electrical equipment can cause the en-
gine to switch off.
If this occurs at a critical location, such as at a railroad crossing or intersec-
tion, an emergency start can be activated.
Function of shutoff valve
Starting key settings:
Set the starting key to "I".
The shutoff valve (1) is unlocked electrically. The fuel supply is enabled, the
engine is ready to start.
Set the starting key to "0".
The shutoff valve (1) is switched off. The fuel supply is blocked and the en-
gine switches off.
Electrical automatic shutoff (additional equipment)
The distinguishing feature of the electrical automatic shutoff is brief flashing
of all indicators after turning the starting key to position "I".
NOTICE
i
Note - If the engine stops again immediately after starting, or
stops independently during operation, this is an indication that a
monitoring element of the automatic shutoff has been activated
(see the chapter 9.1 Troubleshooting, page 77.
Safety notes
CAUTION
Danger when switching off the engine from the emergency
operation mode.
During the emergency operation mode, the engine can only be
switched off with the starting key if the emergency start lever is
first returned to its home position in a clockwise direction.
1B20, 1B27, 1B30, 1B40, 1B50
Faults
HATZ
Operator's Manual 1B20-1B50
83