Replacing the Encoder Backup Batteries
Replace the encoder backup battery according to the procedure below.
1
Prepare a new set of 2 backup batteries for replacement.
Note: Be sure to replace all of three batteries with new ones at one time.

2
Make sure that the controller power is turned OFF.
3
The location of the encoder backup batteries is shown below.

4
There are three connectors, two of which are connected to batteries and the remaining one is covered with a connector cap.

Replace the batteries as follows.

Put the battery cover back into place and tighten the three bolts.
(Tightening torque: 0.8 ±0.2 N▪m)

