GE E4H-CE Series, E8-CE Series Electrical machine shut, down, Symptom, Possible Causes, Remedies

TROUBLESHOOTING

SYMPTOM	POSSIBLE CAUSES	REMEDIES
Machine not operating	Thermal overload in motor	Allow the machine to cool:
(continued)	has tripped	check the feed water supply
		and/or amp draw to the
		motor.
	No power to machine	Check the fuses or circuit
		breakers, measure the
		voltage.
	Motor and/or pump not oper-	See Tonkaflo pump instruc-
	ating properly	tions. Contact GE
		Osmonics for possible repair
		or replacement.
	Alarm condition has turned	Check for minimum inlet
	OFF machine	pressure and push alarm
		reset switch.
Electrical machine shut	Alarm condition has turned	Restart the machine by
down	OFF machine	pushing the alarm bypass.
		Check for possible alarm
		conditions: inlet pressure or
		motor starter overload.
	External control or permeate	Check for proper orientation
	purge control contacts have	of control contacts. Restart
	been shut machine down	machine manually or wait
		for automatic start-up.

30