22
Part 1 Installation
[19] Axis 1/2 absolute-data backup
battery holder:
This battery holder is used to install the absolute-data backup battery.
(The holder is fitted onto the bottom face of the resin cover.)
[20] System-memory backup
battery holder (optional):
This battery holder is used to install the system-memory backup battery.
(The holder is fitted onto the top face of the resin cover.)
[21] System-memory backup
battery connector:
This connector is used to connect the system-memory backup battery.