DISPLAY AND CONTROL ELEMENTS 4
MHL380 D 4.41
4.7.5 Charge air temperature
Start of the warning levels
Warning buzzer sounds at intervals
of one second
Indicator (68/35) and following text
issued (68/47): "CHARGE AIR"
"TEMPERATURE"
delay
Reduction of diesel engine output
according to temperature by up to
70%. Indicator (68/68) flashes.
Continuous warning buzzer
Indicator (68/46) and following text
issued (68/47): "WORK
HYDRAULICS" "DISABLED"
Disable the travel and work func-
tions
Start up at the upper idle speed
Below 76
Travel and work functions enabled
again
Optical and acoustic warnings can-
celled again
Engine output enabled again
Measures to be taken when a warning oc-
curs
â–º
Switch off the diesel engine as quickly as
possible.
â–º
Check the water/charge cooler for contam-
ination. Clean if necessary.
â–º
If the warning message persists, call for
service personnel.
Fig. 68 Monitoring the charge air temperature
35 Charge air temperature indicator
46 Travel and work functions disabled indicator
47 Text output for the indicator displays
68 Engine control system fault display