1-27 (E)
UP-D898MD/X898MD
1-10. Lithium Battery (UP-X898MD)
The UP-X898MD mounts a lithium battery for operating a watch. The lithium battery is parts that have
the length of life. It is recommended to replace it when five years pass after a lithium battery is manufac-
tured.
. Be sure to use IEC-60086-4 certified products as a lithium battery.
. Use a lithium battery (CR2032 type): 1-528-174-72 during replacement.
Replacement
1. Remove the top cover. (Refer to Section 1-5-1.)
2. Remove the lithium battery from the battery holder on an MA-195 board.
3. To install, reverse the removal procedure
Lithium battery
MA-195 board
Battery holder
Lithium battery
Remove the lithium battery in the direction
of the arrow.