Replace The Cooling Fan (Procedure B) - YASKAWA CIPR-GA50 Series Manual

Figure 5.8 Put the Connector in Between the Drive and Fan
4.
Insert the fan cover straight until the hook clicks into place.
5.
Energize the drive and set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the
cooling fan operation time.
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Replace the Cooling Fan (Procedure B)

DANGER
drive. Before servicing, disconnect all power to the equipment and wait for the time specified on the warning label
at a minimum. The internal capacitor stays charged after the drive is de-energized. The charge indicator LED
extinguishes when the DC bus voltage decreases below 50 Vdc. When all indicators are OFF, measure for
dangerous voltages to make sure that the drive is safe. If you do work on the drive when it is energized, it will
cause serious injury or death from electrical shock.
CAUTION
of 15 minutes, then make sure that the heatsink is cool before you replace the cooling fans. If you touch a hot
drive heatsink, it can burn you.
NOTICE
on the fans, replace all the fans to increase product life. If you install the fans incorrectly, it can cause damage to
the drive.
YASKAWA TOEP C730600 0GA Fan Replacement Procedure
Figure 5.9 Reattach the Fan Finger Guard
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized
Burn Hazard. Do not touch a hot drive heatsink. De-energize the drive, wait for a minimum
Use the instructions in this manual to replace the cooling fans. When you do maintenance
5 Replace Cooling Fans
9