Mitsubishi A1SJ61BT11 User Manual page 4

[INSTALLATION PRECAUTIONS]
• Use the PC in the environment given in the general specifications section of this manual. Using
the PC outside the range of the general specifications may result in electric shock, fire, or
erroneous operation or may damage or degrade the product.
• Insert the tabs at the bottom of the module into the holes in the base unit before installing the
module. (Modules in AnS series, make sure screws are securely tightened to base unit with
specified torques.)
Improper installation may cause erroneous operation, accidents, or the module to fall out.
• Do not directly touch the module's conductive parts or electronic components.
Doing so could cause malfunction or trouble in the module.
[PRECAUTIONS REGARDING WIRING]
• Completely turn off the external power supply when installing or placing wiring. Failing to
completely shut out the power supply phases could cause electrical shock and/or damage to the
product.
• Following installation or wiring work, when turning on the power supply and operating the
equipment, make sure the terminal cover provided as an accessory has been attached to the
product.
[WIRING PRECAUTIONS]
• Tighten the terminal screws by the specified torque.
Loose terminal screws may cause a short circuit or erroneous operation.
Overtightening of screws can cause damages to the screws and/or the module, resulting in
fallout, short circuits, or malfunction.
• Be sure that cuttings, wire chips, or other foreign matter do not enter the module.
Foreign matter may start a fire or cause an accident or erroneous operation.
• Be sure to fix the wires or cables by ducts or clamps when connecting them to the module.
Cables not placed in the duct or without clamping may hang or shift, allowing them to be
accidentally pulled, which may result in a malfunction or damage to the module and cable.
• Do not install the control lines together with the communication cables, or bring them close to
each other. Failure to do so may cause malfunctions due to noise.
• When detaching the communication cable or power cable from the module, do not pull the cable
portion. For cables with connectors, hold the connector at the junction to the module, then
detach it. For connectors without connectors, first loosen the screw at the junction, then detach
the cable.
Pulling the cable portion while it is connected to the module may cause a malfunction or damage
to the module and cable.
CAUTION
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DANGER
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CAUTION
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