Manuals / Lincoln / Kitchen Appliance / Convection Oven

Lincoln 1100 Series service manual

Models: 1100 Series

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a)For the GREEN, GOLD OR SILVER dot control board, place the test probe of your meter in position as indi- cated in prior note. Set the oven temperature control dial 500°F(260°C), adjust pot P6 (see Page D8 ) to achieve a temperature reading on test meter of 500°F(260°C). CCW to increase, CW to decrease.

10. Adjust Time/Temp Display Pot. “Temp Cal” for 500°F(260°C).

RED		POTENTIOMETER		TRANSFORMER MARKED
		2.5 K OHMS		WITH GREEN,GOLD OR
				SILVER DOT
BLACK	1	P 6	P 5
BLACK	2	P 6	P 5
	2
	3			L 1 120 VAC
WHITE				11
				L 2
+				10
+	6	P 3
	6	P 3		9
-	7			9
-	7
				LOAD
THERMOCOUPLE
TYPE J

RED	POTENTIOMETER
	2.5 K OHM
	1
BLACK	2
	3
WHITE	11
WHITE
	10
+	P 3
	6
	9
-	7
THERMOCOUPLE
TYPE J

TRANSFORMER MARKED IN BLUE

L 1 120 VAC

L2

LOAD

RED	POTENTIOMETER			TRANSFORMER
RED	2.5 K OHMS			MARKED IN RED
	2.5 K OHMS			MARKED IN RED
		1		13	L 1 120 VAC
		1		13
	WHITE			12
	BLACK	3	P 3		L 2
	BLACK	4	P 3
		4
	+	5		10
	+	6			LOAD
	-	7			LOAD
		7

THERMOCOUPLE
TYPE J		THIS BOARD DISCONTINUED
		THIS BOARD DISCONTINUED
		AT S/N 2000932

Impinger II - 1100 Series Service Manual - International

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Image 51

Lincoln 1100 Series service manual

Contents

INTERNATIONAL SERVICE MANUALIMPINGER CONVEYOR OVENS MODEL 1100 SERIESTABLE OF CONTENTS SEQUENCE OF OPERATIONS 1104 thru the display into a temperature reading SEQUENCE OF OPERATION 1134 - 1135 - 1136 - S/N 2011383 and above SEQUENCE OF OPERATIONS - 2011383 and above SEQUENCE OF OPERATIONS 1152 thru intervals to maintain desired temperature by the display into a temperature reading temperature readingSCHEMATIC SCHEMATIC SCHEMATIC 1134, 1135, 1150, S/N 2011383 AND BELOW SCHEMATIC 1134, 1135 S/N 2011383 AND ABOVE SCHEMATIC 1150 S/N 2011383 AND ABOVE SCHEMATIC 1136, S/N 2011383 AND BELOW SCHEMATIC 1136, S/N 2011383 AND ABOVE SCHEMATIC 1151 S/N 2011383 AND BELOW SCHEMATIC 1151 S/N 2011383 AND ABOVE SCHEMATIC1152 THRU 1158 S/N 2011383 AND BELOW SCHEMATIC1152 THRU 1158 S/N 2011383 AND ABOVE SCHEMATIC1152 AND 1153 S/N 2011821 AND ABOVE SCHEMATIC 1154 THRU 1158 S/N 2011821 AND ABOVE MODELS 1152 - 1153 - 1154 - 1155 - 1156 - 1157 - TROUBLE SHOOTING GUIDE GAS OVENSNo main fan cool down switch. If switch is closed and voltage WITH POWER OFF: Check for locked rotorhave closed if control box temperature cool down Burner SwitchCheck for proper line voltage to Flame will not stay on Power Supply Ignition ControlTemperature Control Thermocouple Probe Temperature Controlthen the problem is usually with thetemperature Check power supply at the DC improper adjustment. Also check for wornbearings. TheInstallation and Operations Manual Power SupplyDC Gearmotor switch for 15 seconds, or if display stays on Power Supplysurge in the incoming power lines. To eliminate this condition remove power from the time/tempTROUBLE SHOOTING GUIDE ELECTRIC OVENS Temperature Control Switch, HeatAir Pressure Switch This normally open switch should close when theas follows MODEL Main fan runs after potentiometer leads from the temperature control LEADS ATTACHED TO THE TEMPERATURETemperature Control WITH POWER OFF: remove theConveyor will not run MODEL 1151 200 VAC THREE PHASE 60 HZ TROUBLESHOOTING GUIDE ELECTRIC OVENRelay, Main Fan Intermittent Heating Oven heats with switch offMercury Contactor Heater Elements Mercury ContactorSTEPPER MOTOR DRIVE Conveyor will not run red wire and 1 white wire 12 VAC Power Supplyof temperature sensors yellow wires, thermoexperienced, such as a rolling of IMPINGER II CONVEYOR OVEN REMOVAL, INSTALLATION, AND ADJUSTMENTRELAY, DPST 1.Shut off power at main breaker MOTOR, BURNER BLOWER 1.Shut off power at main breakerThis is part of the burner blower motor assembly TO REMOVE THE BLOWER WHEEL FOR PERIODIC CLEANINGAIR PRESSURE SWITCH Page Page 5.Loosen pipe union in piping assembly 1.Shut off power at the main breaker1.Shut off power at main breaker SOLENOID VALVE 1.Shut off power at main breakerIGNITION CONTROL 1.Shut off power at main breaker ORIFICE, MAIN BURNER 1.Shut off power at main breaker1.Shut off power at main breaker 1.Shut off power at main breakerLAMP, PILOT BURNER LENS, PILOT LAMP TACH. GENERATOR 1.Turn off power at main breaker OPTICAL ENCODER ASSEMBLY1.Remove gearmotor assembly see “GEARMOTOR” Above 7.To adjust optical encoderD C MOTOR CONTROL BOARD 1.Turn off power 2.Remove conveyor 1.Turn off power and remove conveyor4.Reverse wires fastened to terminals A+ and A 5.Reverse wires fastened to terminals T1 and T2TRANSFORMER, TIME/TEMP. DISPLAY MODEL 1100 SERIES OVENS OVEN TEMPERATURE SWITCH, DISPLAY, SETOHMS SWITCH, ON/OFF TRANSFORMER, STEP DOWN/120 VAC DIP SWITCHES FOR 50 SEC. TO 30 MIN. TIMES maximum speed potrefer HALL EFFECT SENSOR - REPLACEMENT AIR PRESSURE SWITCH, BURNER OR OVEN CAVITY 2.Remove conveyor 1.Shut off power at main breakerBURNER ALARM - REPLACEMENT MOTOR, BURNER BLOWERGENERAL –1100SERIES LETTERDESCRIPTION GENERAL 1100 SERIES BLOW UP 1136,1150,1151,1160 Thru1163 Page DESCRIPTION CONTROL COMPARTMENT - FRONTMODELS 1152 THRU LETTERCONTROL COMPARTMENT – FRONT 1152-1158BLOW UP CONTROL COMPARTMENT – REAR LETTERDESCRIPTION CONTROL COMPARTMENT – REAR BLOW UP MODELS DESCRIPTION AND ABOVECONTROL COMPARTMENT – REAR LETTERCONTROL COMPARTMENT – REAR BLOW UP MODELS 1130-1136,1150,1151S/N 2011383 AND ABOVEMODELS 1160-1163S/N 2011978 AND ABOVE CONTROL COMPARTMENT – REAR LETTERDESCRIPTION Page DESCRIPTION CONTROL COMPARTMENT – REARMODELS 1152 THRU 1158 S/N 2011821 AND ABOVE LETTERPage OVEN BACK ASSEMBLY – 1100 SERIES LETTERDESCRIPTION OVEN BACK ASSEMBLY – 1100 SERIES BLOW UP GEARMOTOR ASSEMBLY – 1100 SERIES LETTERDESCRIPTION GEARMOTOR ASSEMBLY – 1100 SERIES BLOW UP CONVEYOR/DOOR – 1100 SERIES LETTERDESCRIPTION CONVEYOR/DOOR – 1100 SERIES BLOW UP This page intentionally left blank This page intentionally left blank