Mitsubishi Electric MELSEC iQ-F Series, User Manual

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6
[STARTUP AND MAINTENANCE PRECAUTIONS]
[OPERATION PRECAUTIONS]
[DISPOSAL PRECAUTIONS]
[TRANSPORTATION PRECAUTIONS]
CAUTION
●
Do not disassemble or modify the PLC. Doing so may cause fire, equipment failures, or malfunctions.
For repair, contact your local Mitsubishi Electric representative.
●
After the first use of the SD memory card, do not insert/remove the memory card more than 500 times.
500 times or more may cause malfunction.
●
Turn off the power to the PLC before connecting or disconnecting any extension cable. Failure to do
so may cause equipment failures or malfunctions.
●
Turn off the power to the PLC before attaching or detaching the following devices. Failure to do so
may cause equipment failures or malfunctions.
-
Peripheral devices, expansion board, expansion adapter, and connector conversion adapter
- Extension modules, and connector conversion module
●
Do not use the chemicals for cleaning.
●
If there is the possibility of touching the PLC inside a control panel in maintenance, make sure to
discharge to avoid the influence of static electricity.
●
Since there are risks such as burn injuries, please do not touch the surface of the equipment with bare
hands when it is operating in an environment which exceeds ambient temperature of 50

.
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 PLC 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 PLC in operation. Otherwise,
the machine may be damaged and accidents may occur by erroneous operations.
CAUTION
● Please contact a certified electronic waste disposal company for the environmentally safe recycling
and disposal of your device.
CAUTION
●
The PLC is a precision instrument. During transportation, avoid impacts larger than those specified in
the general specifications (

Page 26 Generic Specifications) by using dedicated packaging boxes
and shock-absorbing palettes. Failure to do so may cause failures in the PLC. After transportation,
verify operation of the PLC and check for damage of the mounting part, etc.
●
When fumigants that contain halogen materials such as fluorine, chlorine, bromine, and iodine used
for disinfecting and protecting wooden packaging from insects, they cause malfunction when entering
our products. Please take necessary precautions to ensure that remaining materials from fumigant do
not enter our products, or treat packaging with methods other than fumigation (heat method).
Additionally, disinfect and protect wood from insects before packing products.