Maintenance 7 - 5Heatsink Cooling Fan Replacement Models CIMR-F7U20P4 thru 2018 and 40P4 thru 4018A cooling fan is attached to the bottom of the Drive.If the Drive is installed using the mounting holes on the back of the Drive, the cooling fan can be replaced without removingthe Drive from the installation panel.If the Drive is mounted with the heatsink external to the enclosure, the cooling fan can only be replaced by removing the Drivefrom the enclosure. Removing the Heatsink Cooling Fan1. Always turn OFF the input power before removing and installing the heatsink cooling fan.2. Press in on the right and left sides of the fan cover in the direction of arrows “1” and then pull the fan out in the direction ofarrow “2”.3. Pull out the cable connected to the fan from the fan cover and disconnect the power connector. See Fig 7.1.4. Open the fan cover on the left and right sides in the direction of arrows “3” and remove the fan cover from the fan.Fig 7.1 Cooling Fan Replacement Procedure Installing the Heatsink Cooling Fan1. Attach the fan cover to the cooling fan. Be sure that the air flow direction indicated by the arrows above faces into theDrive.2. Connect the power connector securely and place the power connector and cable into the fan cover.3. Mount the fan cover on the Drive. Be sure that the tabs on the sides of the fan cover click into place on the Drive.PowerConnector33
