278 YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
6.4 Drive Cooling Fans
6.4 Drive Cooling Fans
Contact your Yaskawa representative or supplier to order replacement cooling fans
as required.
◆ Cooling Fan Replacement
WARNING! Fire Hazard. Follow cooling fan replacement instructions. Improper cooling fan
replacement could result in death or serious injury by fire. Install a cooling fan or other cooling
device when installing more than one drive in the same enclosure so that the temperature of
the air entering the drives stays below 45°C.
WARNING! Electrical Shock Hazard. Do not change wiring, remove connectors or options
cards, or attempt to change the cooling fan while power is applied to the drive. Failure to
comply could result in death or serious injury. Disconnect all power to the drive and check for
unsafe voltages before servicing.
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. The cooling fan cannot operate properly
when installed incorrectly and could seriously damage the drive. To ensure maximum useful
product life, replace all cooling fans when performing maintenance.
The cooling fan is installed on the top of the drive. The cooling fan can easily be
replaced without tools or removal of the drive or enclosure parts.