4
For Your Safety
Before using this product, read this manual and all warnings or cautions in the documentation provided.
Only Factory Authorized Personnel should be changes and/or adjust the parts of controller.
The Symbols Used in This Manual
! WARNING
! CAUTION
This symbol marks warnings that should be read
and used to prevent serious injury or death.
This symbol indicates where caution should be used
to avoid possible injury to yourself or others, or
damage to property.
The above indications are used together with the following symbols to indicate the exact nature of the warning or
caution.
Examples of Symbols Accompanying Warnings and Cautions
△
Symbols enclosed in a triangle indicate warnings and cautions. The exact nature of
the warning or caution is indicated by the symbol inside (the symbol at left indicates
risk of electrocution).
○
Symbols enclosed in a circle mark indicate prohibitions(actions that must not be
performed).The exact nature of the prohibition is indicates by the symbol inside or
next to the circle mark (the symbol at left indicates that the product must not be
disassembled).
●
Symbols inside a black circle mark actions that must be performed to ensure safety.
The exact nature of the action that must be performed is indicated by the symbol
inside (the symbol at left is used in cases in which the AC adapter must be unplugged
to ensure safety).
Symbols on the product
The symbol mark on the product calls your attention. Please refer to the manual, in the case that you
operate the part of the symbol mark on the product.
!
This symbol labeled on the portion calls your attention.
