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6.3 Cooling Fans
YASKAWA ELECTRIC
TOEP C710656 07A YASKAWA Power Regenerative Converter - D1000 Instruction Manual
149
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3.
Turn the fan unit over and replace the circulation fans.
Figure 6.26
Figure 6.26 Fan Unit Disassembly: 4A0270, 4A0370
4.
Place the cooling fan connectors and guide the lead wires so they are held in place by the cable hooks.
Figure 6.27
Figure 6.27 Cooling Fan Wiring: 4A0270, 4A0370
5.
Replace the cooling fans
Figure 6.28
Figure 6.28 Fan Unit Disassembly: 4A0270, 4A0370
6.
Position the protective tube so the fan connector sits in the center of the protective tube.
A – Circulation Fan
C – Cooling Fan Connector
B – Fan Unit Case
A – Circuit board cooling fan
C – Relay Connector
B – Circuit board cooling fan case
A
C
B
Cooling Fan B5
Cooling Fan B4
Relay Connector
Relay Connector
Hook
The cables that are indicated
with the dotted lines are
already secured. Secure the
cables that are indicated with
the solid lines in the cable
hooks.
A
C
B
Protective tube