
MAINTENANCE
1. METHOD OF REPLACING BATTERY
B–63124EN/01
668
1 Obtain a new lithium battery (ordering drawing number:
A02B–0200–K102).
2 Turn the Series 16i/18i/160i/180i on for about 30 seconds.
3 Turn the Series 16i/18i/160i/180i off.
4 Remove the old battery from the top of the CNC control unit.
First, disconnect the battery cable then remove the battery from its case.
The battery case of a control unit with no option slots is located at the
top right end of the unit. That of a control unit with 2 slots or 4 slots
is located in the central area of the top of the unit (between fans).
Lithium battery
A02B-0200-K102
Connector
Battery
case
5 Insert a new battery and reconnect the cable.
WARNING
Using other than the recommended battery may result in the
battery exploding.
Replace the battery only with the specified type
(A02B–0200–K102).
NOTE
Complete steps 3 to 5 within 30 minutes (within five minutes
for the Series 160i/180i with PC functions).
If the battery is left disconnected for any longer, the contents
of memory will be lost.
If for some reason, it may prove impossible to complete the
battery replacement within 30 minutes, save the entire
contents of the CMOS memory to a memory card in
advance. The data can thus be easily restored if the
contents of memory are lost.
For an explanation of the operating procedure, refer to the
maintenance manual.
Replacing the lithium
battery