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FOR SAFE OPERATION
Prior to using this device, be sure to read this Operation manual and become fully familiar with its
operation method and usage cautions.
Pictorial signs
Pictorial signs are used in this Operation manual for safe operation of and in prevention of damages to the
device. Pictorial signs and their meanings are given below. Read and fully understand the following before
reading the text.
Example of pictorial signs
• Indicates the case where it is asumed that misuse of the machine, ignoring this sign, can
expose the operator to danger of injury or death.
• Indicates the case where it is assumed that misuse of the machine, ignoring this sign, can
cause danger only to property.
The symbol “ ” indicates the case where some phenomenon that requires a CAUTION sign (including
“DANGER” and “WARNING” signs) exists. A concrete precaution (precaution against an electric shock in
the case of the sketch given on the left) is shown in the illustration.
The symbol “ ” indicates a prohibited behavior. A concrete illustration of prohibition (disassembly is pro-
hibited on the sketch given on the left) is shown in or next to the illustration.
The symbol “ ” indicates a thing that is forced to be done and instruction that is forced to be followed. A
concrete illustration of instruction (the removal of a plug from the receptacle is instructed in the sketch given
on the left) is drawn in the illustration.
The symbol “ ” indicates helpful information that will facilitate the use of the device.