Komatsu WA500-6H, Руководство по эксплуатации и техническому обслуживанию

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3.2 Explanation of components Operation
3-60
WA500-6H – VEAM430100
26. Remote positioner bucket angle set switch
When setting the angle of the bucket, set the bucket control
lever to the HOLD position and stop the machine. If the bucket
control lever is not at HOLD and the machine is not stopped, the
setting cannot be carried out.
When this switch (26) is pressed, the bucket lower is actuated
and the angle of the cutting edge is set to the desired angle
when the tilt operation is stopped on the ground.
Each time (a) is pressed, the stop position when the leveler is
actuated is set to face up one stage.
Each time (b) is pressed, the stop position when the leveler is
actuated is set to face down one stage.
When setting the bucket facing up or down, it is possible to set
up or down five stages (± 5) from the horizontal. The angle
changes approx. 1° for each stage.
When remote positioner bucket angle setting switch (a) or (b) is
pressed, the travel speed display on the machine monitor
changes to only numerals. (No unit is displayed.)
When the initial setting is made, “0“ is displayed.
The display shows +5 (up) and -5 (down).
Each time remote positioner bucket angle set switch (a) or (b) is
pressed, the display c1 or -1, and the buzzer emits
short sounds.
When operation of the switch is stopped at the set value, the set-
ting is saved to memory after 3 seconds, and the display
switches to the travel speed or engine speed.
Stop the machine before setting the bucket angle.
REMARK
If the switch is not operated for 3 seconds after the monitor dis-
play changes to numerals only, the present setting is retained
and the display returns to the travel speed or engine speed dis-
play.
When the setting has been changed the maximum of +5° or -5°,
and the remote positioner bucket angle setting switch (a) or (b)
is pressed, the buzzer will emit a long sound.
When digging hard rock, set the bucket angle facing down; when
digging soft rock, set the bucket horizontal.
For details of operations, see "Work possible using wheel loader
(3-128)" in "Digging operations (3-129)" and "Digging and load-
ing on level ground (3-131)".
The angle of the bucket doesn’t change when the remote posi-
tioner bucket angle set switch is pushed. The bucket stops at the
set angle by operating the bucket leveller after the angle is set.
For details, see "Operating remote bucket positioner (3-126)".
GK050064
a
b
GK050065
GK050066