7. Maintenance and Inspection
7.4 Component replacement
7-7 ME0342-4B
[2] When Using Absolute Battery Unit
1) Detach the absolute battery connector first, and then remove the absolute battery unit cover
retaining screws (2 places) to detach the cover. At this time, pull out the battery cables from
the opening on the cover.
2) Take out the battery.
Follow the reversed steps to put the battery back ON.
Caution
The absolute battery unit manufactured in April 2013 and earlier would not allow you to
take the cover off due to the sealing material.
In order to replace the battery for those in the applicable period, it is necessary to
replace the whole absolute battery unit.
Absolute Battery Unit Model Code:
SEP-ABU (DIN Rail Attachment Type)
SEP-ABUS (Screw Fixing Type)
Cover Retaining Screws
(2 places)
Absolute Battery
Connector