Yaskawa D1000 Series Power Regenerative Converter - Manual (Page 152)

6.4 Cooling Fans
152 YASKAWA ELECTRIC TOEP C710656 07C YASKAWA Power Regenerative Converter - D1000 Instruction Manual
4. Remove the slide panel, fan unit, and circuit board cooling fan unit.
Note: The fan unit can be removed simply by loosening these screws.
Figure 6.23
Figure 6.23 Remove the Fan Unit: 4A0270, 4A0370
Replacing the Cooling Fans
1. Replace the cooling fans
Note: Do not pinch the fan cable between parts when reassembling the fan unit.
Figure 6.24
Figure 6.24 Fan Unit Disassembly: 4A0270, 4A0370
2. Place the cooling fan connectors and guide the lead wires so that they are held in place by the cable hooks.
Figure 6.25
Figure 6.25 Cooling Fan Wiring: 4A0270, 4A0370
A – Cooling fan C – Cooling fan Connector
B – Fan unit case
C
A
B
Cooling Fan B1 Cooling Fan B3 Cooling Fan B2
Relay Connector Relay Connector Relay Connector
Hook
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