Precautions Regarding Safety - Mitsubishi Electric 800 Series Instruction Manual

Precautions Regarding Safety
(Please read carefully before using your equipment)
When using the Graphic Operation Terminal, please read the manuals that are supplied with each of
the products, as well as any related manuals available as supplementary manuals. Make sure careful
attention is paid to safety, and that the equipment is handled correctly.
In this manual, safety precautions concerning more hazardous items are labeled "DANGER", and
those concerning more general safety items are labeled "CAUTION".
lmproper handling could cause hazardous conditions resulting in
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severe injury or death.
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Improper handling could cause hazardous conditions resulting in
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moderate or light injury, or in physical damage.
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Items marked with an exclamation point in a triangle
could also cause severe consequences,
depending on the circumstances, if not handled properly. They indicate information that should be
taken seriously and observed conscientiously.
Manuals supplied with the products should be stored carefully where they can be accessed when-
ever necessary, and should always be passed on to the end user along with the equipment.
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CAUTION
[Precautions Regarding Design]
Communications cables should not be bundled with main circuits and power lines, or installed in
the vicinity of these. As a rule, there should be at least 100 mm (3.94 inch) of space between
communications cables and main circuits or power lines, as noise can cause malfunctioning.
[Precautions Regarding Assembly]
Firmly tighten the screws of the GOT unit into the panel. If the screws are loose the GOT unit could
fall off.
Use the GOT in the general specification environment prescribed in the GOT User's Manual. If the
GOT is used outside of the general specification range, short circuit, fire, malfunction, or product
damage or degradation could occur.
Correctly install the power supply module and communication module in the GOT unit installation
area by following the screw guides and using fixing screws. If the screws are loose then malfunc-
tion or trouble could result or the modules could fall off.
Turn the power off before installing or removing the power supply module, communication module,
or memory cassette. conducting installation or removal while the power is on could result in trouble
or malfunction.