NF EC1000SA, Instruction Manual

Page: 5 / 283

EC1000SA iii
！ ！ ！ ！
！
！ ！
！
！
！ ！
！
Do not expose this product to water
When this product is used in wet condition, it may cause an electric shock and a fire. If this product
is exposed to water, unplug the power cord immediately, and contact NF Corporation or one of our
agent.
If lightning occurs, power off this product and unplug the power cord
A lightning may cause an electric shock, a fire and a failure.
Prevention of electrical shock due to output voltage
The maximum output voltage of the EC1000SA is
±
440 V.
Operate carefully the EC1000SA to avoid electrical shock.
Directly touching the output or changing cable connections while output is on may cause electrical
shock.
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.
Protective Ground-Terminal Symbol
This symbol identifies a pin that must be grounded to avoid electric shock.
Before operating the device, be sure to safely implement grounding
according to Japanese Standard for Electrical Equipment Technology D
(Type 3, 100 Ω or lower) or higher.
Warning Symbol
This symbol indicates information for avoiding danger to human life or bodily
injury while handling this product.
Caution Symbol
This symbol indicates information for preventing damage to the product
when handling it.
CAUTION
WARNING