Travel Mode Switch; Travel Alarm (Optional) - Hitachi 120-3 class Operator's Manual

Hydraulic excavator
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TRAVEL MODE SWITCH

WARNING: Tipping-over accidents can cause serious
personal injury. Do not change travel mode while
traveling; especially, changing to the fast mode when
descending slopes will create a very dangerous situ-
ation. Always stop the machine before changing the
travel speed mode.
Turn travel mode switch (1) on the switch panel to the speci-
fied position to select the travel mode (Fast/Slow).
• Fast Mode: Turn travel mode switch (1) to
position.
• Slow Mode: Turn travel mode switch (1) to
position.
Mark (Fast Speed Mode)
Mark (Slow Speed Mode)

TRAVEL ALARM (Optional)

During travel operation, the travel alarm sounds the buzzer to
warn the people near the machine that the machine is travel-
ing.
Deactivating Travel Alarm
More than 12 seconds after starting to travel the machine,
raise the armrest and push the travel alarm deactivation
switch to stop the travel alarm. (Within 12 seconds, the
travel alarm deactivation switch is inoperable.)
Once the machine stops traveling and when restarting to
travel, the travel alarm will sound again. If desired to stop
the alarm, operate the deactivation switch once more.
NOTE: The optional switch locations differ depending on what
kinds of optional devices are equipped. Before using
the switches, make sure what kinds of optional devices
are equipped.
DRIVING THE MACHINE
mark (2)
mark (3)
4-4
2
3
M1U1-01-015
Armrest
Optional Switch
T1V1-05-02-004
1

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