v
: Indicates prohibition. For example, indicates that disassembly is prohibited.
: Indicates obligation. For example,
indicates that grounding is necessary.
Misuse may cause death or serious injury.
Warning
Caution
Safety precautions
●
The safety symbols and their meaning used in this manual are as follows:
* Property damage means damage to houses/household effects, livestock, and pets.
Note that events categorized as a caution required matter also may cause more serious results under
certain conditions.
Do not use this unit when very high reliability and safety are required as
listed below. This unit is designed and manufactured for use with FA or
OA equipment such as personal computers.
●
Medical equipment or system that may cause death directly.
●
Applications that directly affect the safety of people (For example, the operation and control of
cars and elevators).
●
Applicationsinwhichafailureoftheunitmaycausesignicantdamagetothesocietyandpublic
(For example, essential computer systems and main communication equipment.)
●
Applications with the same level of import
ance.
Warning
Important information for safe operation is described.
Be sure to read it before installation and start of use.
Misuse may cause injury or property damage.
Carry the unit considering its weight and balance, and place it on a stable
and robust base.
●
Dropping or toppling the unit may cause injury.
●
The approximate weights of the units are 13.5kg (BN75R), 21.5kg (BN150R) and 32kg (BN300R).
●
If you drop the unit, stop using it and have it inspected and repaired.
For repair, contact us; ____
Do not hold the side of the front panel when lifting.
●
Injury may result if the panel comes off and falls.
Keep plastic package bags out of reach of children.
●
Children may suffocate if they place their heads into plastic bags.
Make sure to connect the unit’s AC input plug to a commercial power
source with rated input voltage (100 VAC) and 50/60 Hz frequency.
●
Connecting to a commercial power source with a different rated input voltage or frequency may
resultinare.
●
The unit may fail.
When an abnormality (unusual sound or smell) occurs, turn OFF the
unit’s power switch to stop the output, and stop the supply of commercial
pow
er. Disconnect the AC input plug from the wall outlet.
The socket-outlet shall be installed near the equipment and shall be easily
accessible.
●
When performing maintenance on the connected devices, follow the above instructions to ensure
safety.
Caution
(for installation and connection)