Chapter 7. Maintenance and Inspection
7-3
7.4 Maintenance
7.4.1 Motor
If the motor is not used immediately, preserve it in the following manner.
1) Store the motor in a clean and dry place.
Ambient temperature Ambient humidity
-15 ℃ ~ +70℃
Less than 90 % RH
(Caution !) Must be free of dewing or freezing.
2) If the motor is stored outside or in a place with humidity, cover it with an appropriate type
of cover to prevent infiltration of rain or dust.
3) If the motor is to be stored for a long period of time after use, apply rust-proof agent
on the shaft or on slide ways to prevent rust.
7.4.2 Servo drive
It is not desirable to leave the servo drive unused for a long period of time. If the servo drive is not
used immediately, store it in the following manner.
1) Store the drive in a clean and dry place.
Ambient temperature Ambient humidity
-15 ℃ ~ +65℃
Less than 90 % RH
(Caution !) Must be free of dewing or freezing.
Ambient temperature applies to short period of time, such as during
transporting.
2) As the drive is in open structure, exercise caution not to allow dust to be accumulated.
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