JRC JMA-5212-4/6 - Page 95

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[Mounting]
(1) Check the polarities of the battery. Make sure that the positive polarity is upward.
(2) Insert the battery into the battery holder sideways.
(3) Check that the battery is fully inserted.
[Operation check]
(1) Check that the equipment starts normally.
(2) Check that an error message is not displayed.