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XYZ Machine Tools
ProtoTRAK KMX CNC control, Safety and Quick Start Guide
button on the pendant. When the machine is E-stopped (button pressed in), the axes,
spindle and other potentially hazardous machine functions are disabled by removal of
power.
•
Air pressure (for the spindle brake and optional air powered drawbar) is NOT released in
E-stop. To remove air pressure; disconnect the air supply at the quick release coupling.
•
To reset the E-stop, twist to release the E-stop button and then press the blue POWER
ON button (for about 1 second). When the button is released, the machine will come
out of E-stop.
•
Releasing the E-stop button and pressing the POWER ON button, will always take the
machine out of the hardware E-stop condition (unless there is a fault with the safety
circuits). However, the machine may still be disabled because of the current machine
mode, or on the results of software safety checks undertaken by the control (e.g. fault
232). This
an “NC Not ready” state
; and should not be confused with the hardware E-
stop condition.
•
The hardware E-stop also disables the auto lube pump, so always leave the machine in
this condition if not being used for a while, to avoid emptying the oil tank unnecessarily.
•
Table Guards:
•
With either (or both) of the table guards open, it is not possible to run the spindle or
operate the powered knee (SLV model).
•
If the air pressure to the machine is less than about 50psi, it will not be possible to start
the spindle, even with the table guards closed.. This interlock has been provided to
ensure there is sufficient air pressure to stop the spindle quickly when the table guards
are opened.
•
If pressure is lost whilst the table guards are closed. It will be possible to continue to
run the spindle until the guards are opened. Once opened, you will not be able to re-
start the spindle again, even if the guards are closed.
When operating this machine, always observe the following safety precautions
•
Do not operate this machine without knowing the function of every control key, button, knob,
or handle.
•
Always wear the appropriate personal protective equipment, including safety glasses and
safety shoes.
•
Do not wear loose fitting gloves whilst operating this machine as they could easily get caught
in moving parts.
•
Never wear rings, watches, long sleeves, neckties, jewelry, or other loose items when
operating the machine.
•
Keep your hair away from moving parts. Wear adequate safety head gear.
•
Never operate any machine tool after consuming alcoholic beverages, or taking strong
medications, or while using non-prescription drugs.
•
Carry out a COSHH risk assessment and use the correct protection equipment, e.g. barrier
cream/latex gloves, to prevent harm from items such as cutting fluid, lubrication oil and other
substances used on the machine.
•
Do not use compressed air to remove swarf or clean the machine. This can damage the
slideway seals and create coolant mist which can be harmful. XYZ recommend the use of
BioConcept cutting fluids which do not present a risk to the respiratory tract.
•
Always ensure the appropriate guarding is in place for the machinery operation being
undertaken. Never reach around a guard to gain access to the part, tool, or fixture.
•
Observe and understand the warning and safety information labels affixed to this machine.
•
Do not attempt to tamper with or override any guarding/safety device fitted to the machine.
•
Stop the machine spindle, open the table guards and take the CNC control out of an active
mode (DRO, RUN, TOOL TABLE):
o
Before changing tools.
o
Before changing parts.
o
Before you clear away the Swarf, oil or coolant. Always use a chip scraper or brush.
o
Before you make an adjustment to the part, vice, coolant nozzle or take measurements.
