Precautions for Safety
Always read the specifications issued by the machine maker, 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".
Note that even items ranked as " CAUTION", may lead to major results depending on the situation. In any case,
important information that must always be observed is described.
The following sings indicate prohibition and compulsory.
The meaning of each pictorial sing is as follows.
When the user could be subject to imminent fatalities or major injuries if handling is
mistaken.
When the user could be subject to fatalities or major injuries if handling is mistaken.
When the user could be subject to minor or moderate injuries or the property could
be damaged if handling is mistaken.
This sign indicates prohibited behavior (must not do).
For example, indicates "Keep fire away".
This sign indicated a thing that is pompously (must do).
For example, indicates "it must be grounded".

CAUTION

CAUTION rotated
object

CAUTION HOT

Danger Electric shock
risk

Danger explosive

Prohibited

Disassembly is
prohibited

KEEP FIRE AWAY

General instruction

Earth ground
DANGER
WARNING
CAUTION