Drive Cooling Fan Replacement: Models 2O0248 And 4O0216 To 4O0414 - YASKAWA U1000 iQpump MATRIX Drive User Manual

A –Screw locations
7.
Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.
u

Drive Cooling Fan Replacement: Models 2o0248 and 4o0216 to 4o0414

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: Prevent Equipment Damage. Follow cooling fan and circulation fan replacement instructions. Improper fan replacement could
cause damage to equipment. Follow the instructions and replace the entire unit when replacing the cooling fan.
n Removing the Fan Guard and Cooling Fan
1.
Loosen the 4 screws that hold the fan guard in place.
A –Screw locations
2.
Slide the fan guard toward the right to remove it from the drive.
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
A
Figure 6.20 Reattach the Fan Guard
Figure 6.21 Loosen the Screws
Figure 6.22 Remove the Fan Guard
6.4 Drive Cooling Fans
A
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