
B–62073E/04
3. INSTALLATION
45
Before you replace the battery, turn the machine tool (CNC) ON and make
an emergency stop.
Replacing the battery involves opening the cabinet with the power still
ON. So, only personnel trained in maintenance and safety procedures may
replace batteries.
When you open the cabinet to replace the battery, do not touch
high–voltage circuits indicated by the
mark and covered with
anti–electric shock covers.
If the cover becomes loose and you touch a high–voltage circuit, you will
be electrocuted.
(1)Use a lithium battery.
When using battery unit A02B–0162–H101 or –H102
Ordering drawing number: A02B–0120–K106
When using battery unit A02B–0162–H107 or –H108
Ordering drawing number: A02B–0200–K102
(2)Turn on the 15–B.
(3)Remove the battery case from the front panel of the power supply unit.
The case can be removed easily by holding the top and bottom of it and
pulling.
Front panel of the
power supply unit
Battery case
Battery
Fig. 3.7.3 (a) Replacing the battery (1)
3.7.3
Replacing the Battery
WARNING