(Always read these instructions before using the equipment.)
Do not attempt to install, operate, maintain or inspect the units until you have read through this Instruction
Manual, Installation Guide, Servo Motor Instruction Manual and appended documents carefully and can use
the equipment properly. Do not use the units until you have a full knowledge of the equipment, safety
information and instructions.
In this Instruction Manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
WARNING Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
CAUTION Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight injury to personnel or may cause physical
damage.
Note that the CAUTION level may lead to a serious consequence according to conditions. Please follow the
instructions of both levels because they are important to personnel safety.
What must not be done and what must be done are indicated by the following diagrammatic symbols:
: Indicates what must not be done. For example, "No Fire" is indicated by

.
: Indicates what must be done. For example, grounding is indicated by

.
In this Instruction Manual, instructions at a lower level than the above, instructions for other functions, and so
on are classified into "POINT".
After reading this Instruction Manual, always keep it accessible to the operator.