Yaskawa R1000 Series Power Regenerative Unit User Manual
Page 127
6.4 Cooling Fans
YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
127
Per
iodic Ins
pec
tion
&
Maint
ena
nc
e
6
5.
Press in on the hooks of the left and right sides of the fan cover and guide the fan finger guard until it clicks into
place.
Figure 6.12
Figure 6.12 Reattach the Fan Finger Guard: 2A0035, 4A0035, 4A0043
6.
Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.
■
2A0053 to 2A0105, 4A0053 to 4A0300
Removing and Disassembling the Cooling Fan Unit
1.
Remove the terminal cover and front cover. Refer to
for details.
2.
Remove the fan connector (CN6). Remove the fan connectors (CN6, CN7) in models 2A0105, 4A0210, and
4A0300.
Figure 6.13
Figure 6.13 Cooling Fan Replacement: Fan Unit and Connectors
3.
Remove the screws holding the fan unit in place and slide the fan unit out of the regenerative unit.
Figure 6.14
Figure 6.14 Remove the Fan Unit
A – Fan unit
D – Circulation fan relay cable
B – Fan relay cable
E – Fan connector (CN7)
C – Fan connector (CN6)
A
B
C
A
B
D
E
C
2A0105, 4A0210, 4A0300
2A0053, 2A0073, 4A0053 to 4A0150
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