YASKAWA GA700 - Replace a Cooling Fan and Circulation Fan; Cooling Fans and Circulation Fans by Drive Model; Replace a Fan (Procedure A)

Periodic Inspection and Maintenance
7
7.4 Replace a Cooling Fan and Circulation Fan
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 405
7.4 Replace a Cooling Fan and Circulation Fan
NOTICE: Follow cooling fan replacement instructions. Replace all fans when performing maintenance to help ensure maximum
useful product life. Improper fan replacement could cause damage the drive.
To replace a cooling fan or circulation fan, contact Yaskawa or your nearest sales representative.
◆ Cooling Fans and Circulation Fans by Drive Model
Table 7.11 Cooling Fans and Circulation Fans (Three-Phase 200 V)
Model Cooling Fan Circulation Fans
Replacement
Procedure
Reference
2004 to 2012 - - - -
2018, 2021 1 - Procedure A 405
2030, 2042 2 - Procedure B 407
2056 2 - Procedure C 410
2070 to 2110 2 - Procedure D 412
2138 to 2313 2 - Procedure E 414
2360, 2415 3 1 Procedure F 417
Table 7.12 Cooling Fans and Circulation Fans (Three-Phase 400 V)
Model Cooling Fan Circulation Fans
Circuit Board
Cooling Fans
Replacement
Procedure
Reference
4002 to 4005 - - - - -
4007 to 4012 1 - - Procedure A 405
4018, 4023 2 - - Procedure B 407
4031, 4038 2 - - Procedure C 410
4044 to 4075 2 - - Procedure D 412
4089 to 4296 2 - - Procedure E 414
4371 2 1 - Procedure F 417
4389 3 1 - Procedure F 417
4453 to 4675 2 1 2 Procedure G 423
◆ Replace a Fan (Procedure A)
WARNING! Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized 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, remove the covers before measuring for dangerous voltages to make sure that the
drive is safe. Failure to obey will cause death or serious injury.
CAUTION! Burn Hazard. Do not touch a hot drive heatsink. De-energize the drive, wait 15 minutes minimum, and make sure
that the heatsink is cool to replace the cooling fans. Failure to obey can cause minor to moderate injury.
NOTICE: Follow cooling fan replacement instructions. Replace all fans when performing maintenance to help ensure maximum
useful product life. Improper fan replacement could cause damage the drive.