Sanyo SANUPS E11A202U - Manual (Page 32)

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11.6 Battery Exchange
You can exchange the batteries without stopping the load devices. However, this should be
done as quickly as possible, because the UPS will be unable to provide backup power in the
event of a power outage.
When exchanging the batteries,replace the all batteries.
CAUTION
！
・ The battery pack weighs about 12kg (26.46 lbs). Be careful not to drop it on
your feet. Bodily injury can result.
・ Wear insulated gloves and take other precautions when exchanging the
batteries. Otherwise electric shock can result.
・ There is a constant voltage (max. approx. 48V: approx. 12V × 4) at the
battery terminals. Do not touch them with your hands or short circuit them.
Bodily injury can result.
① Remove the front panel of the UPS.
② Remove the screw on the right side of the battery cover, and then remove the battery
cover.
③ Disconnect the battery connector.
④ Pull the battery pack out.
⑤ Insert the new battery pack so that the connector faces forward.
⑥ Connect the battery connector.
CAUTION
！
・ The battery connector cannot be inserted in
the wrong orientation. If it does not go in, do
not try to force it. Doing so can damage the
connector and result in electric shock.
・ Be careful not to get your hands caught when
securing the cover.
① Remove by sliding in the direction
of the arrow while firmly pressing
the two locations indicated by ●
③ Battery connector. Insulate with
tape or other insulator.
⑤ Insert the battery pack
in the direction of the
arrow.
② Remove 1 screw, and remove the
battery cover by sliding in the
direction of the arrow.
Do not lose the removed screw.
⑥ The connector cannot be
inserted in the wrong
orientation. Push in until
you hear a click.