Mitsubishi Electric Q12DCCPU-V User Manual page 220

6
PREPARATORY PROCEDURES AND SETTING
6.1 Handling Precautions
This section explains the handling precautions for the C Controller module.
CAUTION
6
- 2 6.1 Handling Precautions
Use the C Controller module in an environment that meets the general
specifications shown in this manual.
Failure to do so may result in an electric shock, fire, malfunction, or
damage to or deterioration of the product.
To mount the module, while pressing the module mounting lever located
in the lower part of module, fully insert the module fixing projection into
the hole in the base unit and press the module until it snaps into place.
Incorrect mounting may cause malfunction, failure or drop of the
module.
When using the C Controller module in an environment of frequent
vibrations, fix the module with a screw.
Tighten the screw within the specified torque range.
Undertightening can cause drop of the screw, short circuit or
malfunction.
Overtightening can damage the screw and/or module, resulting in drop,
short circuit, or malfunction.
When using an extension cable, connect it to the connector of the base
unit or module securely.
Check the connection for looseness.
Poor contact may cause incorrect input or output.
When using a CompactFlash card, fully insert it into the CompactFlash
card slot.
Check that it is inserted completely.
Poor contact may cause malfunction.
Shut off the external power supply for the system in all phases before
mounting or removing the module.
Failure to do so could result in damage to the product.
Do not directly touch any conductive part of the module.
Doing so can cause malfunction or failure of the module.
Q12DCCPU-V Q06CCPU-V Q06CCPU-V-B