Mitsubishi Electric C80 Series Connection And Set Up Manual page 18

(8) Maintenance, inspection and part replacement
Periodically back up the programs, tool data and parameters to avoid potential data loss. Also, back up
those data before maintenance and inspections.
The electrolytic capacitor's capacity will drop due to deterioration. To prevent secondary damage due to
capacitor's faults, Mitsubishi recommends the electrolytic capacitor to be replaced approx. every five
years even when used in a normal environment. Contact the Service Center or Service Station for
replacements.
Do not perform a megger test (insulation resistance measurement) during inspection.
Do not replace parts or devices while the power is ON.
Do not short-circuit, charge, overheat, incinerate or disassemble the battery.
Be careful not to break the heat radiating fins during maintenance or replacement.
(9) Disposal
Take the batteries, etc., off from the controller, drive unit and motor, and dispose of them as general
industrial wastes.
Do not alter or disassemble controller, drive unit, or motor.
Collect and dispose of the spent batteries according to the local laws.
(10) General precautions
To explain the details, drawings given in the instruction manual, etc., may show the unit with the cover
or safety partition removed. When operating the product, always place the cover or partitions back to
their original position, and operate as indicated in the instruction manual, etc.
CAUTION
CAUTION