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HWS300･ ･ ･ ･ 600 Series
Instruction Manual
BEFORE USING THE POWER SUPPLY UNIT
Be sure to read the following precautions thoroughly before using this power supply unit.
Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electrical shock,
damage or a fire hazard.
WARNING
• Do not make unauthorized changes to power supply unit, otherwise you may have electric shock and void warranty.
• Do not touch the internal components, they may have high voltage or high temperature. You may get electrical shock
or burned.
• When the unit is operating, keep your hands and face away from it; an accident may injure you.
Do not use unit under unusual condition such as emission of smoke or abnormal smell and sound etc. It might
•
cause fire and electric shock.
In such case, please contact us; do not repair by yourself, as it is dangerous for the user.
•
Do not drop or insert anything into unit. It might cause failure and fire, when using the unit under such
condition.
Do not operate these units at the condition of condensation. It may cause fire and electric shock.
•
The outputs of these products must be earthed in the end use equipment to maintain SELV.
•
If the outputs are not earthed, they must be considered hazardous and must not be made user accessible.
CAUTION
This power supply is primarily designed and manufactured to use and enclose in other equipment.
•
This power supply unit has a built-in fan for air-cooling. Do not block air intake and exhaust. It might cause
•
fire.
•
Input voltage, Output current, Output power, ambient temperature and ambient humidity should be within
specifications, otherwise the unit will be damaged.
•
The unit might be broken down by accident or unexpected situation. For application equipment, which
requires very high reliability (nuclear related equipment, traffic control equipment, medical equipment, etc.),
please provide fail safety function in the equipment.
•
Do not make an improper wiring to input and output terminals. It may cause damage.
•
Do not use in environment such as strong electromagnetic field, erosive gas etc, or any environment where
conductive foreign substance may enter.
• Do not operate and store this unit at the condition of condensation. In such case, waterproof treatment is necessary.
Do not operate this unit after it falls down.
•
• The output voltage of this power supply is considered to be a hazardous energy level, and must not be
accessible to an operator.
TDK-Lambda
HWS300 - 600 Series
INSTRUCTION MANUAL
A231-04-01E
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