Boom Mode Switch; Engine Oil Level / Coolant Level Switch; Rear Light Switch (Optional) - Hitachi ZAXIS 450LC-3 Operator's Manual

Boom Mode Switch

When boom mode switch (4) is turned ON, the machine
cannot be raised off the ground with the front attachment,
reducing machine vibration to be developed during
excavation.
When turned OFF, the machine can be raised off the
ground with the front attachment, allowing the machine to
evacuate if the machine becomes stranded in a muddy area.

Engine Oil Level / Coolant Level Switch

While engine oil level / coolant level switch (5) is turned ON,
the engine oil level / coolant level indicator is displayed.
When releasing engine oil level / coolant level switch (5) ,
the indicator comes OFF.
Auto-Lubrication Switch (Optional)
When auto-lubrication switch (6) is turned ON, the auto-
lubrication device is activated so that all greasing points
except for the bucket joint pins, swing bearing and swing
gear are automatically lubricated at regular intervals.
When the switch is turned OFF, the device is deactivated.
Lubrication Mode Switch (Optional)
When the "AUTO" switch position is selected, grease is
automatically supplied to the front attachment at regular
intervals.
When the "MANUAL" switch position is selected, grease
can be supplied through the grease gun connected to the
lubricator.
When the "OFF" position is selected, grease is not supplied.

Rear Light Switch (Optional)

When rear light switch (7) is turned ON. The rear light at the
rear of the cab roof comes ON.
OPERATOR'S STATION
1-55
4
M1J1-01-020
5
M1J1-03-002
6
M1J1-01-018
6
M1J1-01-032
7
M1U1-01-009