Yaskawa A1000 6-Phase/12-Pulse Input - Manual (Page 35)

7 Periodic Inspection & Maintenance
u Drive Cooling Fans
Contact a Yaskawa representative or the nearest Yaskawa sales office to order replacement cooling fans as required.
For drives with multiple cooling fans, replace all the fans when performing maintenance to ensure maximum product
performance life.
n Number of Cooling Fans
Drive Model Cooling Fans Circulation Fans Control Board Cooling Fans
4T0058o 2 – –
4T0072o 2 – –
4T0088o 2 – –
4T0103o 2 – –
4T0139o 2 – –
4T0165o 2 – –
4T0208o 2 – –
4T0250o 3 – –
4T0296o 3 – –
4T0362o 3 1 –
4T0414o 3 1 –
4T0515o 3 2 2
4T0675o 3 2 2
n Cooling Fan Replacement
NOTICE
Refer to the A1000 Technical Manual SIEP C710616 41 for information on Cooling Fan Replacement and complete product
instructions necessary for proper maintenance.
The A1000 Technical Manual is posted on the Yaskawa website, www.yaskawa.com.
7 Periodic Inspection & Maintenance
YASKAWA TOEP YAIA1U 02A YASKAWA AC Drive – A1000 6-Phase/12-Pulse Input Installation Manual 35