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S2-Y1540
• This service manual includes the structural and functional descriptions for the major areas
of DC-616, along with the descriptions of procedures for disassembly and assembly, design
standard and adjustment, maintenance and service requirements, and actions to be taken
in the case of malfunctions. These are the information as of April, 2014. The parts and
components used are subject to change for the quality and performance improvements, or
for safety reasons. In such cases, please note that certain part of the descriptions and/or
illustrations contained in this manual may differ from the actual product.
• The marking listed below accompanied by indicates the instruction of particular
importance for safety reasons. Never fail to comply with them.
IMPORTANT :
Indicates a high degree of potential danger. Failure to heed the warning
may lead to death or serious injury.
Indicates a medium degree of potential danger. Failure to heed the
caution may lead to injury or damage to property.
Δ symbol is to note that the instruction calls for close attention (including
danger and warning).
Specifi c hazard to be careful about is indicated in the drawing (e.g.
warning for electric shock in the case of illustration on the left).
A circle with a line through it indicates a prohibited action.
The particular act prohibited is indicated by a picture inside the circle.
(In the example shown here, the prohibited act is disassembly.)
● A black disc indicates an instruction, or sometimes a prohibited action.
The instruction itself is indicated by pictorial symbols drawn in white on
the disc. (In the example shown here, the instruction is “Remove the
plug from the outlet”.)
Introduces instructions for correct operation of the machine.
If these instructions are ignored, the machine may not be able to
operate at optimum performance or may break down.
Introduces information that is useful for operation and maintenance of
the machine, or information about the machine’s performance, etc.
■ How to Use This Service Manual
●Safety instructions
●For maintenance operation
WARNING
CAUTION
[Examples of Pictorial Symbols]
REFERENCE
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