Mitsubishi A2USCPU(S1) User manual

[STARTING AND MAINTENANCE PRECAUTIONS]
!DANGER
•Do not touch the terminals while power is on. Doing so could cause shock or malfunction.
•Correctly connect the battery. Also, do not change, disassemble, heat, place in fire, short circuit,
or solder the battery.
Mishandling of the battery can cause overheating or cracks which could result in injury and fires.
•Make sure to switch all phases of the external power supply off before cleaning or re-tightening
screws. If you do not switch off the external power supply, it will cause electric shock.
If the screws are loose, it may result in fallout, short circuit, or malfunction. Tightening the
screws too far may cause damages to the screws and/or the module, resulting in fallout, short
circuits, or malfunction.
!CAUTION
•The online operations conducted for the CPU module being operated, connecting the peripheral
device (especially, when changing data or operation status), shall be conducted after the
manual has been carefully read and a sufficient check of safety has been conducted.
Operation mistakes could cause damage or problems with of the module.
•Do not disassemble or modify the modules.
Doing so could cause trouble, erroneous operation, injury, or fire.
•Use any radio communication device such as a cellular phone or a PHS phone more than 25cm
(9.85 inch) away from the PLC.
Not doing so can cause a malfunction.
•Switch all phases of the external power supply off before mounting or removing the module.
If you do not switch off the external power supply, it will cause failure or malfunction of the
module.
•Do not drop or give an impact to the battery installed in the module.
Otherwise the battery will be broken, possibly causing internal leakage of electrolyte.
Do not use but dispose of the battery if it has fallen or an impact is given to it.
•Always make sure to touch the grounded metal to discharge the electricity charged in the
electricity charged in the body, etc., before touching the module.
Failure to do say cause a failure or malfunctions of the module.
[DISPOSAL PRECAUTIONS]
!CAUTION
•When disposing of the product, treat it as an industrial waste.
When disposing of batteries, separate them from other wastes according to the local
regulations.
(For details of the battery directive in EU member states, refer to Appendix 8.)
[TRANSPORTATION PRECAUTIONS]
!CAUTION
•When transporting lithium batteries, make sure to treat them based on the transport regulations.
(Refer to Appendix 7 for details of the controlled models.)