278 YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)6.4 Drive Cooling Fans6.4 Drive Cooling FansContact your Yaskawa representative or supplier to order replacement cooling fansas required.◆ Cooling Fan ReplacementWARNING! Fire Hazard. Follow cooling fan replacement instructions. Improper cooling fanreplacement could result in death or serious injury by fire. Install a cooling fan or other coolingdevice when installing more than one drive in the same enclosure so that the temperature ofthe air entering the drives stays below 45°C.WARNING! Electrical Shock Hazard. Do not change wiring, remove connectors or optionscards, or attempt to change the cooling fan while power is applied to the drive. Failure tocomply could result in death or serious injury. Disconnect all power to the drive and check forunsafe voltages before servicing.CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result inminor or moderate injury. Shut off the power to the drive when replacing the cooling fan. Toprevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.NOTICE: Follow cooling fan replacement instructions. The cooling fan cannot operate properlywhen installed incorrectly and could seriously damage the drive. To ensure maximum usefulproduct life, replace all cooling fans when performing maintenance.The cooling fan is installed on the top of the drive. The cooling fan can easily bereplaced without tools or removal of the drive or enclosure parts.
