Alto-Shaam 500-S, 750-S manual CA UTI on, Serv ICE, Trou BL ES Hootin G Manual Control

SERV ICE

TROU BL ES HOOTIN G - MANUAL				CONTROL
Error			Possible Cause
Code	Description/Results		Service Required
E-10	Air Sensor Fault (shorted)		Air sensor is shorted.
			Air sensor defective?
		Inoperative Unit
			Test air sensor by placing sensor in ice water bath32°F (0°C) and using an
			ohmmeter set on the ohm scale. The readingshould be 100 ohms resistance. If it
			is more than 2 ohms higher or lower, sensor needs to be replaced. If Ohm reading
			is 100, replace display. If Ohm reading is not 100, replace sensor.
E-11	Air Sensor Fault (open)		Air sensor is open or connection failure.
		Inoperative Unit	Air sensor defective? See above forair sensor test.
E-30	Under temperature		Unit door closed? Door gasket need replacement? Preheat skipped?
	Oven will not reach set temperature		Unit overloaded or holding frozen product? Defective air sensor orprobe?
			Defective solid state relay? Badwire connections or open heating cable?
			If none of the above, contact Alto-Shaam Service Department.
E-31	Over temperature		Unit has exceeded its maximum allowable set temperature by 25 degrees for at
			least 3 minutes. Unit will shut down.
		Unit will shut down
			Defective sensor or poor sensor connection?
			Defective relay?
			Shorted heater element?
			If none of the above, contact Alto-Shaam Service Department.
E-70	Configuration error Inoperative Unit		Contact Alto-Shaam Service Department for correct DIP-switch settings.
or	EEPROM Error - Bad Checksum		Contact Alto-Shaam Service Department for help resetting the control.
E-82
E-83		Inoperative Unit	Stuck button on control panel. Check buttons.
E-90	Button shorted
		Inoperative Control	If control is still inoperative, contact Alto-Shaam Service Department.
E-91	Input failure		Contact Alto-Shaam Service Department.
-AC-	Power Failure		Press any key to acknowledge.

This section is provided for the assistance of qualified techni cians only and is not intende d for use by
untrained o r unauth orized serv ice personn el. If your Alto-Shaam ® unit is not operating properly, check the
following before calli ng you r Authoriz ed Alto-Shaam®Service Agent:
☛	Check the power flo w to the unit. Pl ug in outl et? Ci rcuit breaker sw itch at bac k of unit turned on?
	Do not attempt to repa ir or serv ice the holding cabinet beyond thi s point. Contact Alto- Shaam® for the
	nearest authorized service agent. Repairs made by any other serv ice agents without prior authorization
	by Alto-Shaam®will void the warranty o n the unit.

DANGER

DIS CONNECT UNI T F ROM

POWER SOURCE B EFO RE

CLEANI NG OR SERVI CING.

CA UTI ON

THIS SECTION IS PROVIDED FOR THE ASSISTANCE OF QUALIFIED SERVICE TECHNICIANS ONLY AND IS NOT INTENDED FOR USE BY UNTRAINED OR UNAUTHORIZED SERVICE PERSONNEL.

500-S, 750-S, 1000-S, 1000-UP • I NSTALLATION/OPERATION/SERVIC E MAN UAL • 24.