1. METHOD OF REPLACING BATTERY
Replace CNC battery (lithium battery) for memory back–up by the
Prepare lithium battery A02B–0200–K102 in advance.
Procedure for replacing CNC battery for memory back–up
1 Turn machine (NC) power ON. (See Notes below)
2 Remove the battery case on the front panel of power supply unit.
The battery case can be removed by holding the top of the case and
pulling the case towards you .
unit front panel
3 Remove the connector of the battery.
4 Replace the battery, and connect the connector.
5 Attach the battery case.
6 Turn machine (NC) power OFF.
When replacing the memory backup batteries, keep the
power to the machine (CNC) turned on, and apply an
emergency stop to the machine.
When the contents of memory are lost, turning on the power
to the CNC may cause a RAM PARITY system alarm to
occur. In this case, the CNC cannot be used.