Yaskawa Σ-mini Series - Manual (Page 22)

7 INSPECTION AND MAINTENANCE
E - 18
J
Part replacement schedule
The following parts are subject to mechanical wear or deterioration over time. To avoid failure,
replace these parts at the frequency indicated.
Part Standard Replacement
Period
Replacement Method
Smoothing Capacitor 7 to 8 years Test. Replace with new part if necessary.
Relays --- Test. Replace if necessary.
Fuse 10 years Replace with new part.
Electrolytic Capacitor on
Circuit Board 5 years Test. Replace with new part if necessary.
Note: Operating Conditions:
Ambient Temperature: annual average 30°C
Load Factor: 80% max.
Operation Rate: 20 hours/day max.