Alto-Shaam AR-7VH manual Serv Ic E, Trou Bles Hooti Ng Gu Id E

SERV IC E

TROU BLES HOOTI NG GU ID E

ERROR	DE SC RIP TIO N /RES UL TS	P OS SIBL E CAU SE
C OD E		S ERVIC E REQUIR ED
E-10	Air Sensor Fault (short ed)	Air senso r def ective?
	Inope rat ive Oven	AIR SENSO R TEST
		Test air sensor by placing sensor in ice water bath. Use an
E-11	Air Sensor Fault (open)	ohm meter set on the ohm scale. The reading		should be 100
	Inope rat ive Oven	ohms resistan ce. The sensor must be replaced		if the reading
		is more than 2 ohms higher or lower.
E-30	Under Temperatu re	Door gask et need replacement?
	Oven wil l shut down	Pre heating procedure skipped?
		Ove n overlo aded or frozen product used?
		Defec tive air sensor?
E-31	Over Tempe ratur e	Defec tive air sensor?
	Oven wil l shut down	AIR SENSO R TEST
		Test air sensor by placing sensor in ice water bath. Use an
		ohm meter set on the ohm scale. The reading		should be 100
		ohms resista nce. The sensor must be replaced		if the reading
		is more than 2 ohms higher or lower.
E-70	Configurati on Con nector Erro r	Check contr ol connections for loose wires .
	Inope rat ive Oven
E-78	Voltag e Low	If 208-240 VAC, voltage is belo w 190 VAC.	Corr ect .
	Inope rat ive Oven
E-79	Voltag e High	If 208-240 VAC, voltage is over 250 VAC.	Cor rect .
	Inope rat ive Oven
E-80	EEPROM - Functi on Data Erro r	Contac t fac tory for service.
	Inope rat ive Oven
E-82	EEPROM - Calibr ation Data Error	Contac t fac tory for service.
	Inope rat ive Oven
E-86	EEPROM - Pres et Data Error	Contac t fac tory for service.
	Inope rat ive Oven

AR-7 E Rot is ser ie wi th AR -7VH Ventless Hood Operati on & Care Manual • 24