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Precautions for safety
Please read this manual and auxiliary documents before starting installation, operation,
maintenance or inspection to ensure correct usage. Thoroughly understand the device, safety
information and precautions before starting operation.
The safety precautions in this instruction manual are ranked as "WARNING" and "CAUTION".
DANGER
When there is a potential risk of fatal or serious injuries if
handling is mistaken.
WARNING
When a dangerous situation, or fatal or serious injuries may
occur if handling is mistaken.
CAUTION
When a dangerous situation may occur if handling is mistaken
leading to medium or minor injuries, or physical damage.
Note that some items described as
CAUTION
may lead to major results depending on
the situation. In any case, important information that must be observed is described.
The signs indicating prohibited and mandatory matters are explained below.
Indicates a prohibited matter. For example, "Fire Prohibited"
is indicated as .
Indicates a mandatory matter. For example, grounding is
indicated as
.
After reading this specifications and instructions manual, store it where the user can access it
easily for reference.
The numeric control unit is configured of the control unit, operation board, servo drive unit,
spindle drive unit, power supply, servomotor and spindle motor, etc.
In this section "Precautions for safety", the following items are generically called the "motor".
• Servomotor
• Linear servomotor
• Spindle motor
In this section "Precautions for safety", the following items are generically called the "unit".
• Servo drive unit
• Spindle drive unit
• Power supply unit
• Scale interface unit
• Magnetic pole detection unit
POINT
Important matters that should be understood for operation of this machine
are indicated as a POINT in this manual.