Fusion F300S, F300SQ Ignitor Bulb Removal/Replacement, Table 38. Troubleshooting and Fault Diagnosis, Table 37. Routine Operations Associated with Ignitor Bulb

Ignitor Bulb

Table 37. Routine Operations Associated with Ignitor Bulb(Refer to Table 12 on page 59 for other operational information.)

Time	Power	Lamp Control	Lamp Control	Operation
	Switch		Flasher
0 sec		Lamp on	Green flash	Start HV transformers
2-4 sec				Ignitor bulb lights
				UV bulb ignites; ignitor
	On			bulb turns off
				UV bulb at full power
8 sec			Steady green
0 sec		From lamp off	Slow flash yellow
		to lamp on
10 sec			Fast flash green	Ignitor bulb lights
12-18 sec				UV bulb ignites; ignitor
				bulb turns off
18-20 sec			Steady green	UV bulb at full power

Table 38. Troubleshooting and Fault Diagnosis(Refer to Table 18 on page 69 for other operational information.)

Operation	Signal/Other Symptoms	Possible	Corrective Action
		Cause
Switch from	LAMP OUT indicator lights,	Ignitor bulb	The lead from the base of the
Standby to On	or UV output is weak, or	position	ignitor bulb should be inserted
	UV bulb does not light		up to its outer sleeve into the
			waveguide launcher
		Ignitor bulb	Replace ignitor bulb
	RF INTLK indicator lights	Ignitor bulb	Replace ignitor bulb
		faulty

Ignitor Bulb Removal/Replacement

1.Replace the ignitor bulb only if the lamp does not start consistently and all other indications are normal.

150F300S/F300SQ Ultraviolet Lamp System