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(6) Maintenance, inspection and part replacement
Always backup the programs and parameters before starting maintenance or inspections.
The capacity of the electrolytic capacitor will drop over time due to self-discharging, etc. To prevent
secondary disasters due to failures, replacing this part every five years when used under a normal
environment is recommended. Contact the Service Center, Service Station, Sales Office or delayer for
repairs or part replacement.
Do not perform a megger test (insulation resistance measurement) during inspections.
If the battery low warning is issued, immediately replace the battery. Replace the batteries while applying
the drive unit's control power.
Do not short circuit, charge, overheat, incinerate or disassemble the battery.
For after-purchase servicing of the built-in motor, only the servicing parts for MITSUBISHI encoder can be
supplied. For the motor body, prepare the spare parts at the machine manufacturers.
For maintenance, part replacement, and services in case of failures in the built-in motor (including the
encoder), take necessary actions at the machine manufacturers. For drive unit, Mitsubishi can offer the
after-purchase servicing as with the general drive unit.
(7) Disposal
Take the batteries and backlights for LCD, etc., off from the controller, drive unit and motor, and dispose of
them as general industrial wastes.
Do not disassemble the unit or motor.
Dispose of the battery according to local laws.
Always return the secondary side (magnet side) of the linear servo motor to the Service Center or Service
Station.
When incinerating optical communication cable, hydrogen fluoride gas or hydrogen chloride gas which is
corrosive and harmful may be generated. For disposal of optical communication cable, request for
specialized industrial waste disposal services that has incineration facility for disposing hydrogen fluoride
gas or hydrogen chloride gas.
(8) Transportation
The unit and motor are precision parts and must be handled carefully.
According to a United Nations Advisory, the battery unit and battery must be transported according to the
rules set forth by the International Civil Aviation Organization (ICAO), International Air Transportation
Association (IATA), International Maritime Organization (IMO), and United States Department of
Transportation (DOT), etc.
(9) General precautions
The drawings given in this manual show the covers and safety partitions, etc., removed to provide a clearer
explanation. Always return the covers or partitions to their respective places before starting operation, and
always follow the instructions given in this manual.
CAUTION