Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual page 7

[Startup and Maintenance Precautions]
WARNING
● Do not touch any terminal while the programmable controller's power is on. Doing so may cause
electric shock or malfunctions.
● Before cleaning or retightening terminals, cut off all phases of the power supply externally. Failure to
do so in the power ON status may cause electric shock.
● Before modifying the program in operation, forcible output, running or stopping the programmable
controller, read through this manual carefully, and ensure complete safety. An operation error may
damage the machinery or cause accidents.
● Do not change the program in the programmable controller from two or more peripheral equipment
devices at the same time. (i. e. from an engineering tool and a GOT) Doing so may cause destruction
or malfunction of the programmable controller program.
[Startup and Maintenance Precautions]
CAUTION
● Do not disassemble or modify the programmable controller. Doing so may cause fire, equipment
failures, or malfunctions.
For repair, consult your local Mitsubishi Electric representative.
● Turn off the power to the programmable controller before connecting or disconnecting any extension
cable. Failure to do so may cause device failures or malfunctions.
● Turn off the power to the programmable controller before attaching or detaching the following devices.
Failure to do so may cause device failures or malfunctions.
- Peripheral devices, expansion board, expansion adapter, and connector conversion adapter
- Extension modules, bus conversion module, and connector conversion module
- Battery
[Operating Precautions]
CAUTION
● Construct an interlock circuit in the program so that the whole system always operates on the safe
side before executing the control (for data change) of the programmable controller in operation. Read
the manual thoroughly and ensure complete safety before executing other controls (for program
change, parameter change, forcible output and operation status change) of the programmable
controller in operation. Otherwise, the machine may be damaged and accidents may occur due to
erroneous operations.
[Disposal Precautions]
CAUTION
● Please contact a certified electronic waste disposal company for the environmentally safe recycling
and disposal of your device.
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