User`s manual

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GP-477R/577R Series User's Manual
Preface
This manual includes the information that must be followed to operate the GP
correctly and safely. Read this manual and attached manuals to thoroughly under-
stand the correct operation and functions of your GP.
Usage of Icons
Throughout this manual, to allow you to use the GP correctly, the following icons
are provided next to the operations that require special attention. The operations
described with these icons contain essential safety information. The following is
an example of the icons and their meanings:
Indicates situations where severe bodily
injury, death or major machine damage can
occur.
Indicates situations where slight bodily
injury or machine damage can occur.
Safety Precautions
WARNING
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Warning
Caution
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CAUTION
Be sure to follow these guidelines when operating your GP.
• Because of the danger of an electric shock, confirm that the Power Cord is not
plugged in to the main power before connecting the Cord's terminals to the GP.
• Whenever changing the GP's backlight, to prevent electric shocks or burns, be
sure to unplug hte GP's power cord and wear protective gloves.
• Because many GP internal parts carry high voltages, electric shocks can occur
when taking the unit apart. Please do not disassemble the GP!
• Do not use power that is beyond the GP's specified voltage range. If you do, it
may cause a fire or an electric shock.
• Do not atempt to modify the GP unit. It may cause a fire or an electric shock.
• Do not use the GP in an environment containing flammable gas since it may
cause explosion.
• The GP uses a lithium battery for backing up its internal clock data. If the
battery is incorrectly replaced, the battery may explode. To prevent this, please
contact your local GP distributor before replacing the battery.
• Do not use GP touch panel keys or switches for life-threatening or vital disaster
prevention situations. Use separate hardware switches for such keys.
• Be sure to design your equipment system so that no machine will malfunction
due to a communication fault between the GP and its host controller. This is to
prevent any possiblity of personal injury or property damage.
Warnings
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