Ishikawa Diagram #13: Aux Power Supply Low Fault; Ishikawa Diagram #14: External Control Fault - ferrotec Temescal CV-12SLX User Manual

Section 5: Troubleshooting
Mains
HV Inverter PCB defective
PS1 (+24 VDC power
supply) defective
Power Supply
PS1 (+24 VDC power
supply) faulty
0101-8292-0, Rev. C

Ishikawa Diagram #13: Aux Power Supply Low Fault

Possible Causes
Power Supply

Ishikawa Diagram #14: External Control Fault

Possible Causes
T2 AC transformer faulty
Fuses F1/F2 on A1 HV
Inverter PCB blown
Self-resetting fuse F1 on A3
HV Regulator PCB blown
A3 HV Regulator
PCB defective
F1/F2 on A1 HV
Inverter PCB blown
T2 AC transformer
faulty
A3 HV Regulator PCB
defective
Power Supply
5-13
5.3 Ishikawa Diagrams
Consequence
Aux Power Supply Low
LED lights red
(see Table 6-20)
Consequence
External Control Fault
LED lights red
(see Table 6-21)
CV-12SLX User Manual