8. Be extra cautious when working with metal tools on and around batteries.
It could short-circuit the batteries or other electrical parts, producing a spark
that could cause an explosion.
9. Remove conductive jewelry such as rings, bracelets, necklaces, and watches
when working with a battery. A battery can produce a short-circuit current
high enough to weld a ring or causing severe burns.
5. Warning-Risk of Explosive gases
WORKING IN THE VICINITY OF A LEAD ACID BATTERY
MAY BE DANGEROUS. BATTERIES GENERATE EXPLOSIVE
GASES DURING NORMAL OPERATION.
Provide ventilation to outdoors from the Battery compartment.
The battery enclosures should be designed to prevent accumulation and
concentration of hydrogen gas in“pockets’’ at the top of the compartment.
V ent the battery compartment from the highest point. A sloped lid can also be
used to direct the flow to the vent opening location. To reduce the risk of
battery explosion, follow all the instructions of batteries supplier or any
equipment you intend to use in the vicinity of batteries.
6. Do not cover your Home UPS with any cover or cloth.
7. Do not install this Home UPS on or near flammable materials (plywood,
Chemicals, gasoline etc.).
REV. 08-02-07
DIGITAL
HOME UPS
Safety
Instructions
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