Mitsubishi Electric C70 Setup Manual page 4

Always read the specifications issued by the machine tool builder, this manual, related manuals and attached
documents before installation, operation, programming, maintenance or inspection to ensure correct use.
Understand this numerical controller, safety items and cautions before using the unit.
This manual ranks the safety precautions into "DANGER", "WARNING" and "CAUTION".
When the user may be subject to imminent fatalities or major injuries if handling is
DANGER
mistaken.
WARNING
When the user may be subject to fatalities or major injuries if handling is mistaken.
When the user may be subject to injuries or when physical damage may occur if handling
CAUTION
is mistaken.
Note that even items ranked as "
important information that must always be observed is described.
The following signs indicate prohibition and compulsory.
This sign indicates prohibited behavior (must not do).
For example,
This sign indicated a thing that is pompously (must do).
For example,
The meaning of each pictorial sign is as follows.
CAUTION
Prohibited
Precautions for Safety
CAUTION", may lead to major results depending on the situation. In any case,
indicates "Keep fire away".
indicates "it must be grounded".
CAUTION rotated
object
Disassembly is KEEP FIRE AWAY
prohibited
CAUTION HOT
Electric shock risk
General instruction
Danger
Danger
explosive
Earth ground