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Maintenance
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The user must not perform the maintenance described in this section.
Be sure to contact your supplier for maintenance.
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1
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CAUTION
See 7 "Battery Handling precautions" in §2. "Safety Precautions" before replacing the battery pack.
You can replace 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.
UPS Models
E11A102 BPE11A102A00
E11A152 BPE11A152A00
E11A202 BPE11A202A00
E11A302 BPE11A302A00-1
① Check the replacement battery model name. See the table above.
② Remove the front panel of the UPS.
③ Loosen the screw on the right side of the battery cover, and then remove the battery cover.
④ Set the
⑤ Disconnect the battery connector.
⑥ Pull the battery pack out.
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CAUTION
37
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Batteries should be replaced periodically. Batteries used after their service life
has passed may cause a fire.
Never use organic chemicals such as gasoline, thinner, benzene or detergent to
clean batteries. These can cause the casing to crack and leak, resulting in fire or
current leakage.
Do not touch the rotating fan at maintenance. Doing so may result in bodily
injury.
The battery pack weight is shown in the following table. Be careful not to drop it
on your feet. Bodily injury can result.
There is a constant voltage shown in the table at the battery terminals. Do not
touch them with your hands or short-circuit them. Bodily injury can result.
Battery pack
Weight (approx.)
Model
kg
6
13.2
9
19.9
12
26.5
20
44.1
to "Bypass".
Forced Bypass
⑤Disconnect the battery
connector. Insulate with
tape or other insulator.
② Remove by sliding in the direction
of the arrow while firmly pressing
the two locations indicated by ●.
There is no retaining mechanism.
Pull out the battery pack slowly
and support the bottom.
Be careful not to drop.
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Voltage (max.)
Since this battery is designed specifically for
lb
these UPS, do not use a different battery.
24V
approx.
Do not substitute with any other type, and do
36V
approx.
not mix new and old batteries, as shortened
48V
battery life, leakage, and heat could result.
approx.
60V
approx.
③ Loosen this screw, and remove
the battery cover by sliding in
the direction of the arrow.
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Note on battery replacement
④ Set Forced Bypass
switch to "Bypass"
position.
There is a scale on the battery pack
of E11A302. Pull out the battery
pack while checking this scale.
The battery pack of E11A302.
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