YASKAWA D1000 Series Instruction Manual page 151

4A0630
■
Removing and Disassembling the Cooling Fan Unit
1.
Remove the terminal cover and front covers 1 and 2. Refer to
details.
CAUTION! Crush Hazard. Do not completely remove the cover screws, just loosen them. If the cover screws are removed completely,
the terminal cover may fall off causing an injury. Take special care when removing/reattaching the terminal covers for larger converters.
2.
Remove the connectors for the cooling fan relay and the circuit board cooling fan.
Figure 6.31
E I G H
F
Circuit board cooling fan (L)
A – Fan Unit (L)
B – Fan Relay Connector (L)
C – Fan Unit (R)
D – Fan Relay Connector (R)
E – Circuit Board Cooling Fan
3.
Loosen screw A (4 count) and screw B (18 count), and slide the panel to the right.
Note: The fan unit can be removed by loosening these screws; they do not need to be removed.
Figure 6.32
Slide Panel
Screw A
YASKAWA ELECTRIC TOEP C710656 07A YASKAWA Power Regenerative Converter - D1000 Instruction Manual
B
A
Figure 6.31 Component Names: 4A0630
Screw B
Screw B
Figure 6.32 Removing the Fan Unit: 4A0630
Removing the Terminal Cover on page 55
D
F – Circuit Cooling Fan Case
G – Hook
H – Circuit Board Cooling Fan Connector
I – Circuit Board Cooling Fan Cable
Screw B
Screw A Screw B
6.3 Cooling Fans
D1000
C
E I G H
F
Circuit board cooling fan (R)
D1000
Slide Panel
Screw A
for
6
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