Omron BN75R Instruction Manual page 53

6
. Maintenance and Inspection
5.
Attach the battery cover.
<BN75R>
Insert the battery cover from the right side, slide it to the left to align the screw holes, and then fix
the battery cover with the 2 removed screws.
<BN150R and BN300R>
Insert the battery cover from the top side, and slide it to the right to fit into the tabs on the side of
the UPS. Fix the battery cover with the 2 removed screws. Be careful not to tighten the screws too
much; may strip the screw heads.
6.
Securely connect the battery connectors. ①
For the BN150R, fit the battery cables into the clamps on the battery cover.
You may hear a "pop" sound when you connect the battery if it is replaced after the
unit's operation is stopped, but this sound is not abnormal.
7.
Attach the front panel.
Insert the front panel from the left side (for the BN75R) or right side (for the BN150R and
BN300R), and fix it with the 2 screws.
Battery replacement is complete.
<Be sure to reset the battery life counter after replacing the battery.>
After replacing the battery, reset the battery life counter from the "Control" - "Reset B.life coun-
ter" screen in the menu on the unit's LCD.
If you do not reset the battery life counter, a battery replacement alarm may occur earlier than
the expected battery life.
41
Write the battery replacement date on the included battery replacement date
label, and attach the label to the unit.
Or, enter the battery replacement date from the "Setting" - "Battery Settings" -
"Battery Installation" screen in the menu on the LCD.