Lincoln Series 1200, Series 1000 Main Orifice Burner, Potentiometer Conveyor Speed Control

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6.Reassemble in reverse order.

MAIN ORIFICE - BURNER

1.Shut off power at main breaker.

2.Shut off gas supply.

3.Unbolt temperature control valve assembly (see Temperature Control Valve) and carefully rotate to access main orifice bracket.

NOTE: Be sure not to damage capillary tube.

4.Remove main orifice from orifice bracket.

5.Reassemble in reverse order.

6.Check all gas fittings for leaks.

POTENTIOMETER - CONVEYOR SPEED CONTROL

1.Shut off power at main breaker.

2.Remove control panel top and front panel.

3.Remove conveyor speed control dial.

4.Remove mounting nut from pot. shaft.

5.Remove pot. from front panel.

6.Disconnect pot. wiring from conveyor control board.

7.Remove pot. assembly.

8.Reassemble in reverse order.

DIAL, CONVEYOR SPEED CONTROL (NON-DIGITAL DISPLAY OVENS)

1.Shut off power at main breakers.

2.Remove dial by loosening set screws.

3.Set new dial indicator to "000" in window and lock.

4.Turn speed control pot. shaft to its minimum speed position.

5.Slide dial assembly onto pot. shaft and tighten set screw.

DIAL, CONVEYOR SPEED CONTROL (OVEN WITH DIGITAL DISPLAY)

1.Shut off power at main breaker.

2.Remove old dial by loosening set screw.

3.Remove shaft locking nut.

4.Install new shaft locking nut.

NOTE: This is a friction type locking nut do not try to trim this nut to fit.

5.Install new dial by sliding over pot. shaft and tightening set screw.

CONVEYOR MOTOR REPLACEMENT - BODINE (SN 100-4389)

1.Shut off power at main breaker.

2.Remove control panel top and front panel.

3.Remove the conveyor drive chain from the motor sprocket.

4.Remove chain guard.

5.Remove the sprocket from the conveyor motor shaft by loosening the set screws and sliding the sprocket off the shaft.

6.Unplug the conveyor motor wiring harness.

7.Remove the four (4) mounting bolts and nuts.

8.Reassemble in reverse order and calibrate the conveyor D. C. control board (See D. C. Motor Control Board - Calibration, Bodine System).

CONVEYOR MOTOR REPLACEMENT - BALDOR 1000 SERIES SN 4390 - 14974

1200 SERIES SN 4390 – 14791

1.Shut off power at main breaker.

2.Remove control panel top and front cover.

3.Remove the conveyor drive chain from the motor sprocket.

4.Remove chain guard.

Impinger I -–1000 Series Service Manual - International

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Contents Impinger Conveyor Ovens Table of Contents 100 to Sequence of Operations 1002/1003Burner Circuit Conveyor DriveSequence of Operations Control TemperatureSequence of Operations 1028 / 1029 / 1228 Heat CircuitTime Temp TIME/TEMP Sequence of OpertionsSequence of Operations / 1033, 1034, 1046 TRANSFORMER12.6V Model 1242 240V 50HZ Natural GAS/DUAL Belt Sequence of Operations 1042 / 1043 / 1242TIME/TEMP Schematic / 1002 Schematic / 1006 to Serial Numbers Q14279 Schematic / 1028, 1029, S/N Q19071 & below Schematic / 1028, 1029, S/N Q19078 & Above Schematic / 1030, to S/N Q17170 Schematic / 1030, S/N Q17171 & Above Schematic / 1032. S/N Q19077 & below Schematic / 1032, S/N Q19078 & Above Schematic / 1033, 1034, 1046 Schematic / 1042, 1043, S/N Q14279 & below Schematic / 1042, 1043, S/N Q14280 & Above Schematic / 1228 , S/N Q14790 & below Schematic / 1228, 1229, S/N Q14791 & Above Schematic / 1242 Symptom Possible Cause Evaluation Troubleshooting Guide 1000 & 1200 / GAS OvensHoneywell Ignition For ovens withJohnson Controls Ignition ControlControl Thermostat Temperature ControlFlameFor ovens with MechanicalCode Symption Possible Cause Evualation Model 1030Page Page Page Page Page Page Page Troubleshooting Guide 1000 & 1200 Series / Electric Ovens Page Page Page Page Page Page Troubleshooting / GAS Ovens 1033, 1034, 1046 Page Page Page Page Page Page FAN, Main REMOVAL, Installation & AdjustmentsMOTOR, Main FAN CAPACITOR, MotorCooling FAN, Control BOX Cool Down SwitchAbove GAS Above Electric RELAY, D.P.S.TBurner Blower Motor To Remove the Blower Wheel for Periodic Cleaning AIR Pressure SwitchBlower WHEEL, Burner GAS Control Valve Burner AssemblyManifold PRESSURE-ADJUSTMENT Manifold Pressure AdjustmentSolenoid Valve Temperature Control Valve Robert ShawTemperature Control Board Temperature Control Potentiometer ReplacementHeating Element THERMOCOUPLE- ReplacementThermocouple Measurement Chart Mercury Contactor Ignition Control 24V GND Flame SensorHeat Light 125 VAC Electric Ovens Burner IgnitorTransformer 120/24 VAC Burner Light 24 VAC GAS OvensPotentiometer Conveyor Speed Control Conveyor Motor Replacement Bodine SNConveyor Motor Replacement Baldor 1000 Series SN 4390 Main Orifice BurnerCoupling and Encoder Disc Optical Encoder AssemblySN 100 to 4389 Bodine System TACH. GeneratorConveyor Motor Control Board Motor Control Board CalibrationStyle 1 Control Board Adjustment REG MIN MAXMotor Control Board Style Style 2 and Style 3 Control Board AdjustmentStyle DIP Switches Control Switch Position OFF Drive END Reversing Conveyor DirectionMini Circuit Breaker BEARING, ConveyorOLD Style Hall Effect Sensor ReplacementBEARING, Conveyor SN 2164 and Above TRANSFORMER-STEPPER Motor ControlTRANSFORMER, TIME/TEMP. Display Temperature Gauge ReplacementThermistor Replacement Oven TemperatureSwitch Settings ALL 1000 & 1200 Series OvensType OFF Procedure for USE of TIME/TEMP. Simulator SWITCH, DISPLAY, SETDip Switch Switch Replacement FAN, HEAT, ConveyorSwitch Replacement FAN Switch Update GAS Valve Replacement and Adjustments Solenoid Valve Replacement Ignition Control ReplacementHigh Limit Thermostat Replacement Spark Generator ReplacementBurner Blower Motor Replacement Burner Alarm Light ReplacementPilot Light 220V Replacement Igniter Sensor Assembly ReplacementTime Delay RELAY, 20 Minute Replacement Relay ASSEMBLY, Burner Blower Motor ReplacementTemperature Control Replacement RELAY, GAS Control Replacement Model 1046,1047Letter Description Parts / Model Series 1000 & 1200 GeneralBlow UP / 1000, 1200 General Parts / Model 1002-1003 , S/N 2584 to Blow UP / 1002, 1003 S/N 2584 to See Parts / Model 1002-1003, S/N 4390 & UPBlow UP / 1002, 1003 S/N 4390 & Above See Parts / ModelBlow UP Parts Blow UP / 1028, 1029 PARTS/ Model Blow UP Parts / 1042 BLOW-UP / 1042 Parts / 1033, 1034, 1046 BLOW-UP / 1033, 1034, 1046 Parts Blow UP / 1228 Parts / 1242 Blow UP / 1242 Parts / Oven Back GAS Blow UP / Oven Back GAS Parts / Oven BACK- Electric Blow UP / Oven Back Electric Parts / Conveyor Motor Assembly S/N 4390 & Above Blow UP / Conveyor Motor Assembly S/N 4390 & Above Parts / Series 1000 Conveyor Blow UP / Series 1000 Conveyor Parts / Series 1200 Conveyor Control Blow UP / Series 1200 Conveyor Control Parts / Series 1200 Conveyor Blow UP / Series 1200 Conveyor 112