Komatsu D85EX-18 Operation & Maintenance Manual page 87

OPERATION EXPLANATION OF COMPONENTS
Guidance to avoid hydraulic relief
If the hydraulic oil is kept relieved for more than 10 seconds
during operation, the hydraulic relief deterrence message is
displayed on the machine monitor.
The hydraulic relief deterrence message goes out 5 seconds
later or when switch F5 is pressed.
E mode recommendation guidance
If light-load work is continued for more than 10 minutes in P
mode, E mode recommendation message is displayed on the
machine monitor. When working on light load, set the operating
mode to E to reduce unnecessary fuel consumption.
E mode recommendation guidance goes out more than 5 sec-
onds after or when switch F5 is pressed.
Overload prevention guidance
If the machine is overloaded during work, overload prevention
message is displayed on the machine monitor.
Fuel consumption can be reduced by avoiding shoe slip or op-
erating the machine in the green zone of ECO gauge.
Overload prevention guidance goes out more than 5 seconds
later or when switch F5 is pressed.
Automatic gear shift mode recommendation guidance
If you continue working in the manual shift mode for more than
1 hour, the automatic shift recommendation message is dis-
played on the machine monitor.
Since proper speed ranges are selected during the ordinary
dozing work in the automatic shift mode, fuel consumption is
reduced.
The automatic shift recommendation guidance goes out in 5
seconds or when switch F5 is pressed.
DEF level low error guidance
At 15 seconds after the starting switch is turned to ON position and the standard screen is displayed, if the oper-
able time estimated from current DEF level and the latest average DEF consumption is shorter than 8 hours,
DEF Level Low Error guidance is displayed.
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