Lincoln 1400, 1200, 1000 For ovens with, Johnson Controls, Ignition Control, Honeywell Ignition

Page 21

 

Air Pressure Switch

Check for 120 VAC on both sides of switch. If

 

 

voltage present on one side only, check for air tube

 

 

blockage. Adjust air switch. If above fails, replace

 

 

air pressure switch.

 

Transformer, 24 VAC

Check for 120 VAC to primary of transformer.

 

 

Check for 24 VAC from secondary of transformer. If

 

 

there is primary voltage, but no secondary voltage,

 

 

replace transformer.

NOTE:

(Model 1004 & 1005)

For oven models 1004 and 1005, there is a 1 Amp

 

 

fuse located between the 24 VAC output from the

 

 

transformer and the coil of the burner motor relay. If

 

 

there is 24 VAC output from the transformer, but no

 

 

burner motor relay action, check fuse and fuse

 

 

holder. Replace as necessary.

 

Burner Motor Relay

Delete burner motor relay refer to Section D, Page

 

 

34.

 

Burner Blower Motor

Check for 120 VAC supply to burner blower motor.

 

 

If 120 VAC is present and motor does not run,

 

 

replace motor. WITH POWER OFF: turn blower

 

 

wheel to check for locked rotor.

 

Centrifugal Switch of Burner

Check for 24 VAC output from secondary of

 

Blower Motor

transformer. If voltage is present, check for 24 VAC

 

 

at pin 6 and the ground bar on ignition control and

 

 

valve assembly. If the burner blower motor is

 

 

running and there is no voltage at pin 6 and the

 

 

ground bar on the ignition control valve, replace the

 

 

burner blower motor.

For ovens with

Ignition Control and Valve

Check for 24 VAC supply to the ignition control and

Johnson Controls

Assembly

valve assembly at pin 6 and the ground bar. If

Ignition Control

 

voltage is present, check for 24 VAC across pin #1

(For ovens with

 

and the ground bar (pilot valve). If voltage is not

 

present, replace electronic control package. If the

Honeywell Ignition

 

pilot valve is energized, check to see that the high

control, See Pg. 21)

 

voltage ignitor circuit is also energized. To check,

 

 

disconnect the ignitor lead from the bottom of

 

 

ignition control. Place female terminal of ignitor

 

 

lead approximately 1/8" from terminal post on

 

 

ignition control. Spark should jump the 1/8" gap. If

 

 

no spark is present, replace ignition control.

 

No Pilot

If the ignition control is supplied with 24 VAC, and

 

 

the pilot valve (internal to valve assembly) and

 

 

ignitor circuits are energized, visually check for pilot

 

 

flame. This may be done by opening the small

 

 

inspection door on the end of the burner, or by

 

 

opening the main oven door and looking under the

 

 

lower finger housings on the right side of the oven.

 

 

If no pilot flame is visible, check the following.

 

Pilot Shut-off Valve

Check to see that pilot shut-off valve is open (shut-

 

 

off valve is located between ignition control and

 

 

valve assembly and burner.)

 

Pilot Tube

Check for gas pressure at pilot tube. Disconnect

 

 

pilot tube at burner and connect manometer to pilot

 

 

tube. If no gas pressure is present, check for

 

 

blockage in pilot tube or pilot shut-off valve. If these

 

 

are clear, and there is gas supplied to the oven,

 

 

replace the ignition control and valve assembly.

 

Pilot Orifice

If there is gas pressure at the pilot tube, check the

 

 

pilot orifice for obstructions. Replace as need

 

Burner Ignitor

Check the burner ignitor head for any obstructions,

 

 

also check for frayed or broken wire, any type of

 

 

damage to spark gap (.100 in. 2.5 m.m.) If there is

 

 

visible damage, replace ignitor assembly.

Impinger I -–1000 Series Service Manual - Domestic

21

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Contents Impinger Conveyor Ovens Table of Contents Model 1200 120/230 VAC 60HZ Natural GAS/DUAL Belt Power SupplyModel 1204 120/230 VAC 60HZ Natural GAS/DUAL Belt Control BOX AutoTime Temp Display TemperatureHeat Circuit ControlConveyor Drive TIME/TEMP DisplayModel 1240 120/230 VAC 60HZ Natural GAS/DUAL Belt TIME/TEMP Time Temp Display Schematic / 1000 Schematic / 1004 Schematic / 1022, 1023 S/N Q19077 & below Schematic / 1022, 1023 S/N Q19078 & Above Schematic / 1040, 1041 S/N Q14279 & below Schematic / 1040, 1041 S/N Q14280 & Above Schematic / 1200 Schematic / 1202, 1203 S/N Q14790 & below Schematic / 1202, 1203 S/N Q14791 & Above Schematic / 1204 Schematic / 1240, 1241 S/N Q14279 & below Schematic / 1240, 1241 S/N Q14280 & Above Troubleshooting Guide 1000 Symptom Possible Cause EvaluationGAS Ovens Johnson Controls For ovens withIgnition Control Honeywell IgnitionControl Code Page Electric Ovens Model Series 1000 Troubleshooting GuidePage Page Page Page Page Page MOTOR, Main FAN REMOVAL, Installation & AdjustmentsCAPACITOR, Motor FAN, MainAbove GAS Above Electric Cool Down SwitchFAN Spider FAN HUB Cone RELAY, D.P.S.TBurner Blower Motor THERMOSTAT, Cooling FANTo Remove the Blower Wheel for Periodic Cleaning AIR Pressure SwitchBlower WHEEL, Burner Burner Assembly Manifold PRESSURE-ADJUSTMENTGAS Control Valve Temperature Control Valve Robert Shaw Manifold Pressure AdjustmentTemperature Control Board Solenoid ValveTHERMOCOUPLE- Replacement Temperature Control Potentiometer ReplacementThermocouple Measurement Chart Mercury ContactorIgnition Control Heating Element24V GND Burner Ignitor Flame SensorTransformer 120/24 VAC Burner Light 24 VAC GAS OvensPilot Orifice Burner Conveyor Motor Replacement Bodine SNMain Orifice Burner Potentiometer Conveyor Speed ControlConveyor Motor Replacement Baldor 1000 Series SN 4390 Series SN 4390Coupling and Encoder Disc TACH. Generator Optical Encoder AssemblyConveyor Motor Control Board Motor Control Board CalibrationREG MIN MAX Style 2 and Style 3 Control Board Adjustment Style 1 Control Board AdjustmentMotor Control Board StyleStyle DIP Switches Control Switch Position OFF Mini Circuit Breaker Reversing Conveyor DirectionBEARING, Conveyor Drive ENDBEARING, Conveyor SN 2164 and Above Hall Effect Sensor ReplacementTRANSFORMER-STEPPER Motor Control OLD StyleThermistor Replacement Temperature Gauge ReplacementOven Temperature TRANSFORMER, TIME/TEMP. DisplaySwitch Settings ALL 1000 & 1200 Series OvensType OFF Bottom of Time Temp Display SWITCH, DISPLAY, SETDip Switch Switch Replacement FAN, HEAT, ConveyorSwitch Replacement FAN Switch Update GAS Valve Replacement and Adjustments High Limit Thermostat Replacement Ignition Control ReplacementSpark Generator Replacement Solenoid Valve ReplacementPilot Light 220V Replacement Burner Alarm Light ReplacementIgniter Sensor Assembly Replacement Burner Blower Motor ReplacementTemperature Control Replacement Relay ASSEMBLY, Burner Blower Motor ReplacementRELAY, GAS Control Replacement Model 1046,1047 Time Delay RELAY, 20 Minute ReplacementThis page Intentionally Left Blank Letter Description Parts / Model Series 1000 & 1200 GeneralBlow UP / 1000, 1200 General Parts / Access Door & 1050 Door Blow UP / Access Door & 1050 Door Parts / Model 1000,1001,1050,1051,1004, &1005 S/N 100 to Blow UP / 1000, 1001, 1050, 1051, 1004, & 1005 S/N 100 to Parts / Model 1000,1001,1004, and 1005 S/N 4390 & Above Blow UP 1000, 1001, 1004, 1005 S/N 4390 & Above Parts Blow UP / 1022 Tooth Sprocket S/N 4390 to Q14973 Blow UP / 1040 Parts / 1200, 1201, 1204 Blow UP / 1200, 1201, 1204 Parts Blow UP / 1202 Electronic Temperature Control Blow UP / 1240 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 See Parts / Series 1200 Conveyor ControlBlow UP / Series 1200 Conveyor Control Parts / Series 1200 Conveyor Blow UP / Series 1200 Conveyor This page intentionally left blank This page intentionally left blank
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1000, 1200, 1400 specifications

The Lincoln series, particularly the models Lincoln 1000, 1200, and 1400, represents an evolution in luxury vehicles, combining elegance with cutting-edge technology. Each model builds upon its predecessor while introducing features that enhance performance, comfort, and safety.

Starting with the Lincoln 1000, this model set the foundation for the series. It showcased a refined design characterized by sleek lines and an impressive presence on the road. The Lincoln 1000 was equipped with a powerful engine, delivering smooth acceleration and a quiet ride. Interior features included premium materials such as leather upholstery, real wood accents, and a state-of-the-art sound system. Additionally, it offered advanced climate control systems, ensuring passenger comfort. Safety features were also prioritized, with multiple airbags and stability control systems included to enhance driver confidence.

Moving on to the Lincoln 1200, this model took luxury to the next level. The exterior design was more aggressive, with a revised grille and enhanced aerodynamics for better fuel efficiency. The engine options expanded, offering hybrid technology for environmentally conscious consumers without sacrificing power. Inside, the Lincoln 1200 featured an upgraded infotainment system, incorporating a larger touchscreen display along with smartphone integration for connectivity on the go. This model also introduced adaptive cruise control and lane-keeping assist, showcasing Lincoln’s commitment to safety and innovation.

The Lincoln 1400 represents the pinnacle of this series. This model incorporates all the advancements of the previous iterations while introducing next-generation technologies. A hybrid powertrain with electric capabilities provides a quieter, more efficient drive. The design includes sophisticated lighting technology, such as adaptive LED headlights that adjust to road conditions. Inside, the cabin has been transformed into a haven of luxury, with customizable ambient lighting, heated and ventilated seats, and an advanced noise cancellation system for a serene driving experience. Furthermore, the Lincoln 1400 emphasizes driver assistance technology, featuring an array of sensors and cameras to support features like automatic parking and enhanced collision prevention systems.

In conclusion, the Lincoln 1000, 1200, and 1400 models showcase a remarkable journey of luxury and technology, with each iteration bringing forth innovative features and design enhancements that elevate the driving experience. As Lincoln continues to evolve, the commitment to craftsmanship, comfort, and cutting-edge technology remains central to its identity.
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