Komatsu H75051, Operation & Maintenance Manual

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GUIDANCE TO AVOID HYDRAULIC RELIEF
If the hydraulic equipment is relieved for more than 8 seconds
during operation, the hydraulic relief deterrence message is
displayed on the monitor.
The hydraulic equipment is relieved when an attempt is made
to lengthen each cylinder further over the maximum (for exam-
ple, to move bucket control lever to TILT while the bucket is
fully tilted) or reduce it further over the minimum.
Stop unnecessary relief.
The hydraulic relief deterrence message goes out automatically
after 10 seconds.
GUIDANCE OF ACCELERATOR PEDAL DEPRESSING LIMIT
If the accelerator pedal is depressed too much during opera-
tion, the notification of accelerator pedal depressing limit is dis-
played on the monitor.
Limit the accelerator operation in order to reduce the fuel con-
sumption.
The notification of accelerator pedal depressing limit goes out
automatically after 10 seconds.
TRACTION CONTROL RECOMMENDATION GUIDANCE
When “Fuel consumption improves when traction control is se-
lected.” is displayed on the monitor, using the traction control is
recommended to restrain the fuel consumption.
For using method of the traction control, see “TRACTION
CONTROL SWITCH (3-102)”.
DEF LOW LEVEL 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.
When the time until engine output power limitation starts is 1 to 8 hours
“Approx. * hours remaining to DEF refill caution.” is displayed.
OPERATION EXPLANATION OF COMPONENTS
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