7.5 Drive Cooling FansNOTICE: Follow cooling fan replacement instructions. The cooling fan cannot operate properly when installed incorrectly and could seriouslydamage the drive. To ensure maximum useful product life, replace all cooling fans when performing maintenance.Contact a Yaskawa representative or the nearest Yaskawa sales office to order replacement cooling fans as required.For drives with multiple cooling fans, replace all the fans when performing maintenance to ensure maximum productperformance life.u Number of Cooling FansZ1000 BypassModel Z1B1DriveModel CIMR-Zo Drive CoolingFans DriveCirculation FansDrive ControlBoard CoolingFansBypassEnclosureFans PageThree-Phase 208 VacD0022A0011 1 – – –277D003D004D007D010D016 2A0017 1 – – –D024 2A0024 1 – – –D030 2A0031 1 – – –D046 2A0046 1 – – –D059 2A0059 1 – – –D074 2A0075 2 – – –281D088 2A0088 2 – – 1D114 2A0114 2 – – 1D143 2A0143 2 – – 1292D169 2A0169 2 – – 1D211 2A0211 2 – – 0D273 2A0273 2 – – 0— 2A0343 3 1 – 2 294— 2A0396 3 1 – 2Three-Phase 480 VacB0014A0005 1 – – –277B002B003B004B007 4A0008 1 – – –B011 4A0011 1 – – –B014 4A0014 1 – – –B021 4A0021 1 – – –B027 4A0027 1 – – –B034 4A0034 1 – – –B040 4A0040 1 – – –B52L 4A0052ooB 1 – – –B052 4A0052ooA 2 – – –281B065 4A0065 2 – – –B077 4A0077 2 – – –B096 4A0096 2 – – 1B124 4A0124 1 – – 1 2867.5 Drive Cooling FansYASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual 2757 Periodic Inspection &Maintenance