7.4 Drive Cooling Fans and Circulation Fans
■ Installing the Cooling Fan
Reverse the procedure described above to reinstall the cooling fan.
1. Install the replacement fan into the drive. Align the pins as shown in
Figure 7.15.
F ig u r e 7 .1 5 In s ta llin g t h e C o o lin g F a n : 4 A 0 0 7 5 , 4A 0091
2. Properly connect the fan power lines then replace the power supply connectors and cables into the recess of the
drive.
B
A - B a c k
B - F r o n t
F ig u r e 7 .1 6 C o o lin g F a n P o w e r S u p p ly C o n n e c t o r s : 4 A 0 0 7 5 , 4A 0091
3. Angle the fan cover as shown in
Figure 7.15
and insert the connector tabs into the corresponding holes on the
drive.
Holes for connector tabs.
Fan finger guard Fo Ur tabs
Back of Drive
Hook
Hook'
Front of Drive
F ig u r e 7 .1 7 R e a tt a c h t h e F a n C o v e r: 4 A 0 0 7 5 , 4A 0091
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual
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