Operation Of Work Equipment - Komatsu GALEO BR550JG-1 Operation & Maintenance Manual

OPERATION

OPERATION OF WORK EQUIPMENT

STARTING JAW CRUSHER OPERATION
Park the machine on the level and solid ground and start the work.
In order to avoid abnormal vibration, while the machine is in operation,
check that the outermost track rollers are in firm contact with the
ground at four points.
When something unusual occurs on the machine, depress emergency
stop switch (4).
A buzzer begins to sound then, and the jaw crusher, grizzly feeder, belt
conveyor and optional working equipment (magnetic separator and
side conveyor), if installed, will stop.
1. Lower the primary belt conveyor in the reverse order of the
procedures for raising it.
2. Turn belt conveyor starting switch (1) to the ON position and
confirm that the belt is moving.
3. Turn crusher starting switch (2) to the ON position and confirm
that the crusher is rotating.
4. Turn grizzly feeder starting switch (3) to the ON position and
confirm that the feeder is in motion.
NOTICE
Run the engine at a low idling speed (low revolution) without any load for
about five minutes.
5. After the machine warming-up, check if there is no bearing of abnormally high temperature or abnormal
vibration.
Refrain from accelerating the engine suddenly until after the engine is sufficiently warmed up.
6. Turn the fuel control dial to the full speed (MAX) to raise the crusher revolution.
7. When the crusher revolution has risen sufficiently and becomes constant after turning the fuel control dial to the
full speed, begin to feed debris to the crusher.
For restarting the crusher, release the emergency stop switch (depress it again to do so) and start it again
following the procedures for crusher operation.
WARNING
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OPERATION
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