Komatsu WA600-8 Operation & Maintenance Manual page 112

EXPLANATION OF COMPONENTS OPERATION
LOCKUP RECOMMENDATION GUIDANCE
If the machine travels at a speed of 11.5 km/h or higher and at
accelerator opening of 80 % or more for 20 seconds with the
lockup switch is at OFF position, the notification of lockup rec-
ommendation is displayed on the machine monitor.
Reduce the fuel consumption by selecting the direct drive.
The notification of lockup recommendation goes out 10 sec-
onds later or when the lockup switch is turned to ON position.
REMARK
This notification is not displayed for 2 hours after the previous
display, even if the condition for display is satisfied.
LONG-TIME DIGGING PREVENTION GUIDANCE
If the digging state is continued for 8 seconds or more, the noti-
fication of long time digging prevention is displayed on the ma-
chine monitor.
Avoid long time digging to reduce the fuel consumption.
The notification of long time digging prevention goes out auto-
matically after 10 seconds.
DEF LOW LEVEL GUIDANCE
If the operable time estimated from the current DEF level and
the latest average DEF consumption is shorter than 8 hours,
the low DEF level message is displayed.
The low DEF level message goes out more than 15 seconds
after or when ENTER switch is pressed.
REMARK
While monitor displays DEF level low error or maintenance
warnings, DEF level low guidance is not displayed.
METER DISPLAY
SPEEDOMETER
The speedometer indicates the travel speed of the machine.
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