Fusion F300S, F300SQ Failure Diagnosis Cross-Reference, Table 17. Fault Diagnosis Cross Reference

Table 18, “Troubleshooting/Fault Diagnosis,” on page 69 covers miscellaneous faults and malfunctions.

NOTE: The control card may be responsible for any of the fault conditions described following. If the fault cannot be determined after investigating all possible causes listed, check the control card for damage or improperly secured connectors.

Return malfunctioning control cards to Fusion UV Systems.

Failure Diagnosis Cross-Reference

The F300S/F300SQ system is designed to signal the operator when a failure occurs in one unit or a multiple unit system. Table 18, “Troubleshooting/Fault Diagnosis,” on page 69 is organized around these signals and observable clues. Use the following table to locate the fault indicated.

Notice that the failure of some signals to light is also an indication of a fault.

Table 17. Fault Diagnosis Cross Reference

Signal	Page
Arcing sound	81
EXT INTLK	74
LAMP OUT	74, 75, 77, 78, 79, 81
LAMP OUT light is off	77, 78, 79
BLWR PRESSURE	75
PS TEMP	76
PWR IMBAL	75, 80
PWR ERROR	76, 80
LAMP OFF/RESET light is off	73
RF INTLK	73, 75, 80
STANDBY switch does not light	75
SYS BLWR	76
Failure with no signal	73, 75

68F300S/F300SQ Ultraviolet Lamp System