NF FRA5022, Instruction Manual

Page: 7 / 145

Safety Precautions
FRA5022
iii
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Do not modify this product.
Absolutely never modify this product, as this may cause new hazards and may
disqualify this product from repair in case of failure.
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Safety-related symbols
The general definitions of the safety-related symbols used on this product and in the
instruction manual are provided below.
Instruction Manual Reference Symbol
This symbol is displayed to alert the user to potential danger and refer
him/her to the instruction manual.
Electric Shock Danger Symbol
This symbol indicates locations that present a risk of electric shock
under specific conditions.
Warning Symbol
This symbol indicates information for the avoidance of a hazard
such as electric shock that may endanger human life or cause
injury during handling of the equipment.
Caution Symbol
This symbol indicates information for the avoidance of damage to
the equipment during handling.
●
Other symbols
This symbol indicates the "on" position of the power switch.
This symbol indicates the "off" position of the power switch.
Shows when connected to the case.
Shows when connected to the ground.
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Note on Waste Processing
To protect the environment, ensure that this device is disposed of by an
appropriate industrial waste processor. Also note the following:
・
This device includes lithium batteries.
！
WARNING
！
CAUTION
！