Table 1 shows the standard replacement period for replacement parts. When you replace these parts, make sure that you use Yaskawa replacement parts for the applicable model and design revision number of your drive. Table 1. Standard Replacement Period Parts Standard Replacement Period Cooling Fan 10 years Electrolytic Capacitor 1 10 years Note: These conditions are provided for the purpose of replacing parts to maintain performance. Unsatisfactory conditions or heavy use will make it necessary for you to replace some parts more frequently than other parts. Performance life estimate is based on the yearly average of these use conditions. Ambient air temperature IP00/UL Open Type: 40 °C (104 °F) IP20/UL Open Type: 40 °C (104 °F) IP20/UL Type 1: 30 °C (86 °F) Load factor 80% Operating rate 24 hours a day 1 If there is damage to parts that you cannot repair or replace, replace the drive.