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5. Maintenance and inspection
(6) Insert and slide the metal cover to secure it.
Connect the Battery Connector. After connection, pull the connector lightly to make sure it is not discon-
nected.
When you connect the battery pack to the UPS, you may hear a short sound but it is not
abnormal.
Fit and slide the metal cover to
secure it.
(7) Fit the front panel.
Turn the 2 screws to secure the font panel clockwise with a screwdriver.
Fit the front panel.
< Procedure after replacement of the battery >
Connect the 100-VAC Input Plug to a wall outlet (commercial power) and turn on the Power Switch of
the UPS. When operation starts, the self-diagnostic test is executed automatically. After approximately
3 seconds, when the test is complete, the normal operation resumes.
Battery replacement is now completed.
Write the date of replacement on the label on the side of the UPS.
Connect the Battery Connector.
After connection, pull the connector
lightly to make sure it is not discon-
nected.
Tighten the 2 screws.
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