Batteries
DANGER
WARNING
COMPONENTS INSIDE THE UPS ARE CONNECTED TO THE
BATTERY EVEN WHEN THE UPS IS DISCONNECTED FROM
THE MAINS POWER SUPPLY.
DANGER
WARNING
DISCONNECT THE BATTERIES BEFORE CARRYING OUT ANY
KIND OF SERVICE AND/OR MAINTENANCE. VERIFY THAT NO
CURRENT IS PRESENT AND NO HAZARDOUS VOLTAGE
EXISTS IN THE CAPACITOR OR BUS CAPACITOR TERMINALS.
DANGER
WARNING
A BATTERY CAN PRESENT A RISK OF ELECTRICAL SHOCK
AND HIGH SHORT CIRCUIT CURRENT. THE FOLLOWING
PRECAUTIONS MUST BE OBSERVED WHEN WORKING ON
BATTERIES:
• REMOVE WATCHES, RINGS OR OTHER METAL OBJECTS
• MAKE USE OF PROPER PPE (PERSONAL PROTECTION
EQUIPMENT) AS PER LOCAL POLICIES AND RULES
— WEAR FLAME/ARC RESISTANT WHOLE BODY
CLOTHING
— WEAR SUITABLE VOLTAGE RATED GLOVES
— USE SAFETY DIELECTRIC FOOTWEAR
— WEAR ARC FLASH FACE SHIELD
— USE VOLTAGE RATED TOOLS
• DO NOT LAY TOOLS OR METAL PARTS ON TOP OF
BATTERIES
• DISCONNECT THE CHARGING SOURCE PRIOR TO
CONNECTING OR DISCONNECTING BATTERY TERMINALS.
DANGER
WARNING
THE BATTERY CIRCUIT IS NOT ISOLATED FROM THE INPUT
VOLTAGE. HAZARDOUS VOLTAGES MAY OCCUR BETWEEN
THE BATTERY TERMINALS AND THE GROUND. VERIFY THAT
NO VOLTAGE IS PRESENT BEFORE SERVICING.
WARNING
NEVER DISPOSE BATTERIES ON FIRE AS THEY MAY EXPLODE.
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