Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 353)

u Cooling Fan Replacement: 4A0088 and 4A0103
These models allow access to the fans from the back or top of the drive for fan replacement. The drive can also be dismounted
to replace the fans.
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.
NOTICE:
Follow cooling fan replacement instructions. Improper fan replacement could cause damage to equipment. Make sure the fan is
facing upwards when installing the replacement fan into the drive. Replace all fans when performing maintenance to help ensure maximum
useful product life.
n Removing the Cooling Fan Finger Guard and Cooling Fan
1.
While pressing in on the hooks located on the left and right sides of the fan finger guard, free the fan finger guard by
lifting the back end first.
Figure 7.14 Remove the Cooling Fan Finger Guard: 4A0088 and 4A0103
2.
Lift up directly on the cooling fan as shown in Figure 7.15 . Unplug the relay connector and release the fan from the
drive.
Figure 7.15 Remove the Cooling Fan: 4A0088 and 4A0103
7.4 Drive Cooling Fans
YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual 353
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Periodic Inspection & Maintenance