
APPENDIXD. MEMORY CARD INTERFACE
B–63505EN/02
360
The SRAM card has a built–in battery for memory backup.
CR2025 or equivalent battery can be used for the SRAM memory card.
The battery life is as follows.
But the battery life in the table is only reference data, because the battery
life is changeable by the change of ambient temperature.
Drawing Number Part’s Number Battery Life
A87L–0001–0150#512K MB98A90923–20 about 6 months
A87L–0001–0150#1M MB98A91023–20 about 1 year
A87L–0001–0150#2M MB98A91123–20 about 6 months
(1) Pull the battery case out with pushing projection.
(2) Change the battery.
“+” mark of the battery must be set to “+” mark of the battery case.
BATTERY
CASE
(3) Put the battery case back in the memory card, and make sere
read/write operation.
D.7
BATTERY CHANGE
D.7.1
Battery
D.7.2
Battery Life
D.7.3
Procedure of Battery
Change