Yaskawa A1000 6-Phase/12-Pulse Input - Manual (Page 36)

n Cooling Fan Component Names
WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious
personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the
power supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching any
components.
CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the power
to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.
C
E
G
D
B
4T0058 to 4T0103 4T0139 to 4T0362
A
D
4T0414 4T0414 and 4T0675
A – Fan finger guard
B – Fan guard
C – Cable cover
D – Cooling fan
E – Fan bracket F – Circulation fan base
G – Circulation fan
H – Circuit board cooling fan
I – Circuit board cooling fan unit case
Figure 20 Cooling Fan Component Names
7 Periodic Inspection & Maintenance
36 YASKAWA TOEP YAIA1U 02A YASKAWA AC Drive – A1000 6-Phase/12-Pulse Input Installation Manual