4 Troubleshooting by unit
4.9 Troubleshooting the system power supply
4.9 Troubleshooting the system power supply
Location
The illustration below shows the location of the system power supply, DSQC 661,
in the controller.
xx1300000813
A
B
C
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76
A
B
C
Customer I/O power supply
Power distribution board
System power supply
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Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA