Komatsu PC88MR-10 Operation & Maintenance Manual page 115

Hydraulic excavator, serial numbers f10236 and up/7001 and up
Hide thumbs Also See for PC88MR-10:
Table of Contents

Advertisement

OPERATION
1.
When the auto-deceleration switch is pressed and the au-
to-deceleration function is turned ON, the mode is dis-
played in the center of the monitor display, and after 2 sec-
onds, the screen returns to the standard screen.
2.
On the standard screen, auto-deceleration indication lamp
lights up.
(When the auto-deceleration is OFF, the indication lamp
goes out.)
TRAVEL SPEED SELECTOR SWITCH
When loading to or unloading from a trailer, always drive the machine at low speed (set it to "Lo")
and never operate the travel speed selector switch during travel.
If the travel speed is switched between "Hi" and "Lo" when the machine is traveling, the machine
may deviate to one side, even when traveling in a straight line. Stop the machine before switching
the travel speed.
Travel speed selector switch is used to select the travel speed
from 2 stages.
"Lo" lights up: Low-speed travel
"Hi" lights up: High-speed travel
When the engine is started, the speed is automatically set to
"Lo".
Each time that the switch is pressed, the display changes "Lo"
→"Hi"→"Lo" in turn.
Even if the travel speed is set to high-speed ("Hi"), when the
machine travels on soft ground or uphill and travel power is
needed, the system automatically shifts down to low-speed
travel ("Lo") and you do not need to operate the switch. In this
case, the travel speed on the monitor display stays lit at "Hi"
(high-speed).
k
k
WARNING
WENAM00042
EXPLANATION OF COMPONENTS
3-43

Advertisement

Table of Contents
loading

Table of Contents