Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 351)

u Cooling Fan Replacement: 2A0110, 2A0138, 4A0058, 4A0072, 5A0041, and 5A0052
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
leading by lifting the back end first.
Figure 7.8 Remove the Cooling Fan Finger Guard: 2A0110, 2A0138, 4A0058, 4A0072, 5A0041, and 5A0052
2.
Lift out the back end of the fan finger guard first. Unplug the replay connector and free the fan finger guard from the
drive.
Lift the fan finger guard out of
the drive leading with the
back end.
Figure 7.9 Remove the Cooling Fan: 2A0110, 2A0138, 4A0058, 4A0072, 5A0041, and 5A0052
n Installing the Cooling Fan
Reverse the procedure described above to reinstall the cooling fan.
1.
Properly connect the fan power lines.
2.
Place the power supply connectors and cable back into the recess of the drive.
7.4 Drive Cooling Fans
YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual 351
7
Periodic Inspection & Maintenance