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Lincoln 1100 Series service manual maximum speed potrefer

Models: 1100 Series

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For time/temp displays using a thermocouple (red wire on #9 and white wire on # 10),									* Off for °F
set the dip switches as follows:									* On for °C
DISPLAY	1	2	3	4	5	6	7	8	9	10
SWITCH POSITION	OFF	OFF	*	ON	OFF	OFF	ON	ON	OFF	ON

FOR 23 SEC. TO 30 MIN. CONVEYOR TIMES

NOTE: For time/temp displays using a thermistor (2 yellow wires on terminals 9 & 10), set the dip switches as follows:

DISPLAY	1	2	3	4	5	6	7	8	9	10
SWITCH POSITION	OFF	*	*	ON	ON	OFF	ON	OFF	ON	ON
For time/temp displays using a thermocouple (red wire on #9 and white wire on # 10),									* Off for °F
set the dip switches as follows:									* On for °C
DISPLAY	1	2	3	4	5	6	7	8	9	10
SWITCH POSITION	OFF	OFF	*	ON	OFF	OFF	ON	ON	OFF	ON

1.With conveyor running, set conveyor speed control so Time/Temp. Display indicates 5:00 minutes. Place a pan on the conveyor, measure (STOPWATCH) the time (SPEED OF PAN) of the leading edge in to leading edge out of oven. Turn the time adjustment pot. on the rear of the Time/Temp. Display so display agrees with time measured by the stop watch.

2. Turn conveyor speed control fully counterclockwise and adjust the stepper control	maximum speed pot(refer
to drawing Pg. D-19) so the display indicates 50 seconds.

3.Turn conveyor speed control fully clockwise and adjust the stepper control minimum speed pot so the display indicates 30 minutes.

NOTE: Repeat 4 and 5 to be sure settings are accurate.

4.Turn power off and set #1 dip switch to its (ON/OFF) other position and verify that the conveyor reverses direction when power is applied. Set conveyor travel direction as customer requests.

CAUTION: ALWAYS REMOVE POWER BEFORE CHANGING CONVEYOR DIRECTION.

TO REVERSE CONVEYOR DIRECTION ON STEPPER DRIVE SYSTEM

1.Shut off power at main breaker.

2.Remove conveyor.

3.Remove front control box cover.

4.Change position of dip switch #1 on stepper control board as described on Page D20

5.Reassemble in reverse order.

TRANSFORMER - STEPPER MOTOR CONTROL

1.Shut off power at main breaker.

2.Remove conveyor.

3.Remove front cover.

4.Disconnect transformer wire harness.

5.Remove two (2) mounting screws.

6.Reassemble in reverse order.

66	Impinger II - 1100 Series Service Manual - International

Image 66

Lincoln 1100 Series service manual maximum speed potrefer

Contents

MODEL 1100 SERIES SERVICE MANUALIMPINGER CONVEYOR OVENS INTERNATIONALTABLE 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 temperature reading by the display into a 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 TROUBLE SHOOTING GUIDE GAS OVENS MODELS 1152 - 1153 - 1154 - 1155 - 1156 - 1157 -No main fan cool down Burner Switch WITH POWER OFF: Check for locked rotorhave closed if control box temperature cool down switch. If switch is closed and voltageCheck for proper line voltage to Thermocouple Probe Temperature Control Power Supply Ignition ControlTemperature Control Flame will not stay onthen the problem is usually with thetemperature Power Supply improper adjustment. Also check for wornbearings. TheInstallation and Operations Manual Check power supply at the DCDC Gearmotor this condition remove power from the time/temp Power Supplysurge in the incoming power lines. To eliminate switch for 15 seconds, or if display stays onTROUBLE SHOOTING GUIDE ELECTRIC OVENS This normally open switch should close when the Switch, HeatAir Pressure Switch Temperature Controlas follows MODEL Main fan runs after WITH POWER OFF: remove the LEADS ATTACHED TO THE TEMPERATURETemperature Control potentiometer leads from the temperature controlConveyor will not run TROUBLESHOOTING GUIDE ELECTRIC OVEN MODEL 1151 200 VAC THREE PHASE 60 HZRelay, Main Fan Mercury Contactor Oven heats with switch offMercury Contactor Heater Elements Intermittent HeatingSTEPPER MOTOR DRIVE Conveyor will not run yellow wires, thermo 12 VAC Power Supplyof temperature sensors red wire and 1 white wireexperienced, such as a rolling of REMOVAL, INSTALLATION, AND ADJUSTMENT IMPINGER II CONVEYOR OVENRELAY, DPST 1.Shut off power at main breaker TO REMOVE THE BLOWER WHEEL FOR PERIODIC CLEANING 1.Shut off power at main breakerThis is part of the burner blower motor assembly MOTOR, BURNER BLOWERAIR PRESSURE SWITCH Page Page SOLENOID VALVE 1.Shut off power at main breaker 1.Shut off power at the main breaker1.Shut off power at main breaker 5.Loosen pipe union in piping assemblyIGNITION CONTROL 1.Shut off power at main breaker 1.Shut off power at main breaker 1.Shut off power at main breaker1.Shut off power at main breaker ORIFICE, MAIN BURNERLAMP, PILOT BURNER LENS, PILOT LAMP 7.To adjust optical encoder OPTICAL ENCODER ASSEMBLY1.Remove gearmotor assembly see “GEARMOTOR” Above TACH. GENERATOR 1.Turn off power at main breakerD C MOTOR CONTROL BOARD 5.Reverse wires fastened to terminals T1 and T2 1.Turn off power and remove conveyor4.Reverse wires fastened to terminals A+ and A 1.Turn off power 2.Remove conveyorTRANSFORMER, 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 MOTOR, BURNER BLOWER 1.Shut off power at main breakerBURNER ALARM - REPLACEMENT 2.Remove conveyorGENERAL –1100SERIES LETTERDESCRIPTION GENERAL 1100 SERIES BLOW UP 1136,1150,1151,1160 Thru1163 Page LETTER CONTROL COMPARTMENT - FRONTMODELS 1152 THRU DESCRIPTIONCONTROL COMPARTMENT – FRONT 1152-1158BLOW UP CONTROL COMPARTMENT – REAR LETTERDESCRIPTION CONTROL COMPARTMENT – REAR BLOW UP MODELS LETTER AND ABOVECONTROL COMPARTMENT – REAR DESCRIPTIONCONTROL COMPARTMENT – REAR BLOW UP MODELS 1130-1136,1150,1151S/N 2011383 AND ABOVEMODELS 1160-1163S/N 2011978 AND ABOVE CONTROL COMPARTMENT – REAR LETTERDESCRIPTION Page LETTER CONTROL COMPARTMENT – REARMODELS 1152 THRU 1158 S/N 2011821 AND ABOVE DESCRIPTIONPage 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