Replacing The Battery - Mitsubishi Electric CR800-D Series User Manual

1.4.4 Replacing the battery

An absolute encoder is used for the position detector, so while power of controller is turned off the
position must be saved by the backup battery. These batteries are installed when the robot is shipped
from the factory, but as these are consumable parts, they must be replaced periodically by the customer.
The guideline for replacing the battery is one year, but this will differ according to the robot's usage state.
When a battery-related error occurred, replace the battery of the robot arm.
The robot arm battery replacement method differs depending on the model. Refer to "5. Maintenance and
Inspection" in the separate volume "Instruction Manual/Robot Arm Setup & Maintenance".
Before starting use 7