Mitsubishi Electric E70 Series, Инструкция по эксплуатации

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7.Items related to faults and abnormalities
If the battery low warning is issued, save the machining programs, tool data and parameters in an input/
output device, and then replace the battery. When the battery alarm is issued, the machining programs, tool
data and parameters may be destroyed. Reload the data after replacing the battery.
If the axis overruns or emits an abnormal noise, immediately press the emergency stop button and stop the
axis movement.
8. Items related to maintenance
Incorrect connections may damage the devices, so connect the cables to the specified connectors.
Do not apply voltages other than those indicated according to specification on the connector. Doing so
may lead to destruction or damage.
Do not connect or disconnect the connection cables between each unit while the power is ON.
Do not connect or disconnect the PCBs while the power is ON.
Do not connect the cable by pulling on the cable wire.
Do not short circuit, charge, overheat, incinerate or disassemble the battery.
Dispose the spent battery according to local laws.
Dispose the spent cooling fan according to local laws.
Do not replace the control unit while the power is ON.
Do not replace the operation panel I/O unit while the power is ON.
Do not replace the control section power supply PCB while the power is ON.
Do not replace the expansion PCB while the power is ON.
Do not replace the memory cassette while the power is ON.
Do not replace the cooling fan while the power is ON.
Do not replace the battery while the power is ON.
Be careful that metal cutting chips, etc., do not come into contact with the connector contacts of the
memory cassette.
Do not replace the high-speed program server unit while the power is ON.
Before touching the unit, always touch a metal with a ground section to discharge any static electricity in
the human body etc.
If static electricity is not discharged, the breakdown and the malfunction of the unit are caused.
When connecting to a personal computer and a unit with the RS-232/USB interface, an electric shock or a
unit failure may occur.
Operate these correctly according to the manual of a unit and a personal computer.
Observe the following cautions when a personal computer in an AC power supply is used.
(1) For a personal computer that uses a 3-pin power plug or power plug with a ground lead type, make sure
to use a plug socket including a ground input electrode or ground the earth lead, respectively.
(2) For a personal computer that uses a 2-pin power plug without ground lead, make sure to connect the
unit to the personal computer according to the following procedures.
And, it is recommended to supply the same power supply line to a personal computer and the unit.
(a) Pull out the power plug of the personal computer from the AC outlet.
(b) Confirm that the power plug of the personal computer has been pulled out from the AC outlet, and
connect RS-232/USB cables.
(c) Insert the power plug of the personal computer into the AC outlet.
CAUTION