Before operation, driver must carefully check the connection situationof the various parts
of the underground
electric mucker machine and electrical equipment wiring situation,
observe the tunnel blasting,check track gauge
and if the length of the
laying is sufficient, make sure no problem before operate.
When rock loading, on the side of driver operation, the
distance between mining mucker loader and roadway side
walls more than 300mm.
Forbidden anyone approaching.
When inspecting, oiling and repairing rock machine,
the components of the rock loader must be in a stable
state in
advance
When the bucket is lifted by the traction
of the chain only
Drivers can't disassemble or repair
electrical equipment whithout electrician's
cooperation.
One people manipulate
Non-rock loader drivers can't press the rocker
control buttons without the consent of driver.
When leaving rock loader, driver must cut off
power .
Before blasting, the rock loader
must be retracted to a safe distance.
If need to open the control box lid for maintenance, must first
cut off the power supply.
Promptly replace contactor contact