Power Supply Units
NAGASIMA ELECTRONIC EQUIPMENT
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Safety Precautions
CAUTION: TO REDUCE THE RISK OF ELECTRICAL SHOCK OR ANY OTHER
POSSIBLE FATAL ACCIDENT CAUSED BY IMPROPER OPERATIONS OR
HANDLINGS, BE FULLY AWARE OF ALL THE FOLLOWING PRECAUTIONS.
PRECAUTIONS:
REFER TO USER’S MANUAL BEFORE WORKING WITH THIS UNIT.
INSTALLATION AND/OR OPERATION OF THE UNIT MUST BE PERFORMED ONLY BY QUALIFIED
PERSONNEL.
ALWAYS USE PROPER LIFTING TECHNIQUES WHENEVER HANDLING THE UNIT.
DO NOT CONNECT THE AC INLET WHILE SERVICING THE UNIT OR INSTALLING THE UNIT.
ALWAYS WEAR INSULATING GLOVES AND FACE SHIELD WHENEVER WORKING WITH THE UNIT.
THE UNIT MUST BE WELL EARTHED BEFORE PROCEEDING WITH INSTALLATION OR
OPERATION. FAILURE TO DO SO CAN CAUSE ELECTRICAL SHOCK.
THE UNIT SHOULD BE PLACED UPRIGHT DURING INSTALLATION AND OPERATION SO AS TO
DISPERSE HEAT GENERATED BY THE UNIT.
HOUSING OF THE UNIT IS POLE-MOUNT. ITS INSTALLATION MUST BE FIRM AND RELIABLE TO
PREVENT FALLING FROM POLE.
PLACE FOR INSTALLATION OF THE UNIT MUST BE VENTILATED AND AWAY FROM FLAMMABLE,
EXPLOSIVE AND CORROSIVE MATERIAL.
WIRING OF THE UNIT AND CONNECTION OF OUTPUT PORTS MUST BE FIRM AND RELIABLE.
FAILURE TO DO SO MAY CAUSE FIRE.
VERIFY INPUT VOLTAGE OF UNIT AND THEN GIVE THE UNIT CORRECT INPUT VOLTAGE
BEFORE POWERING IT ON.
ALWAYS REFER TO SUPPLIER’S RECOMMENDATION WHENEVER REPLACING SPARE PARTS OF
THE UNIT.
UNAUTHORIZED ALTERATION OR REPAIR IS NOT ALLOWED. IT MAY CAUSE UNREPAIRABLE
TROUBLES. THE SUPPLIER DOES NOT ASSUME ANY RESPONSIBILITY FOR THESE KINDS OF
TROUBLES.
WHEN THE UNIT IS WORKING, PLEASE TAKE OUT FUSE OF OUTPUT PORT, WHERE OUTPUT
VOLTAGE IS NOT PRESENT.
A DANGEROUS VOLTAGE EXISTS INSIDE THE POWER SUPPLY. USE
EXTREME CAUTION.
IMPORTANT INSTRUCTIONS IS PRESENT WITHIN THE
TECHNICAL MANUAL.
