Lincoln 1117-000-A Hall Effect Sensor Replacement, Temperature Display Transformer Replacement

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HALL EFFECT SENSOR - REPLACEMENT

1.Shut off power at main breaker.

2.Remove control panel top and front cover.

3.Remove conveyor motor assembly.

4.Remove wire connector from hall effect sensor board.

5.Remove two (2) screws from conveyor drive motor.

6.Remove sensor board from mounting bracket.

7.Reassemble in reverse order.

8.Reinstall plug on hall effect sensor board and check conveyor system operation.

9.Replace control box covers and check system operation.

TEMPERATURE DISPLAY TRANSFORMER - REPLACEMENT

1.Shut off power at main breaker.

2.Remove control panel top and front cover.

3.Remove two (2) wires on primary side, note color and location.

4.Remove three (3) wires on secondary side, note color and location.

5.Remove two (2) screws from transformer base and replace assembly.

6.Reinstall in reverse order and check system operation.

TEMPERATURE DISPLAY - REPLACEMENT

1.Shut off power at main breaker.

2.Remove control panel top and front cover.

3.Remove all wires from temperature display and mark wires for reassembly.

4.Pry temperature display to remove from mounting tabs (this is a pressure fit).

5.Reassemble in reverse order.

CALIBRATION OF TEMPERATURE DISPLAY

1.Place the thermocouple of your test meter through a finger hole in the top center of the oven. Pre-heat the oven to 500°F for 30 minutes.

2.Set switch on back of temperature display to read desired temperature (°F or °C).

3.Adjust "Temp. Adj." pot on back of temperature display until display matches actual oven temperature.

MERCURY CONTACTOR - REPLACEMENT

1.Shut off power at main breaker.

2.Remove control panel top and front cover.

3.Disconnect all wires and mark for reassembly.

4.Remove screws from mounting bracket and remove contactor.

5.Reassemble in reverse order.

AIR PRESSURE SWITCH - REPLACEMENT

1.Shut off power at main breaker.

2.Remove control panel top and front conveyor.

3.Disconnect wiring and mark for reassembly.

4.Disconnect air tube.

5.Remove mounting screws.

6.Reassemble in reverse order.

7.Turn on power and calibrate air switch as follows:

•Turn adjusting screw counter-clockwise to full out position.

•Turn oven on.

•Turn adjusting screw clockwise until heat shuts off.

•Turn adjusting screw counter-clockwise 1/4 turn and unit should heat.

Impinger II –Advantage Service Manual - Domestic

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Contents Impinger Conveyor Ovens Table of Contents Impinger II Advantage Sequence of OperationsHeater Circuit Control BOX Auto Cool DownSchematic 1116-000-A, 1117-000-A Schematic 1130-000-A / 1131-000-A Schematic 1132-000-A / 1133-000-A LP GAS Troubleshooting Guide / GAS OvensPhase Natural GASPage Attached to the Temperature Control With Power on and Thermocouple LeadsPage Page Refer to Proper Schematic for Identified Components Troubleshooting Guide / Electric OvensSingle Phase Three PhaseLeads Attached to the Temperature With Power on and ThermocouplePage Page FAN, Main REMOVAL, INSTALLATION, and AdjustmentON/OFF Switch Replacement MOTOR, Main FANHigh Limit Thermostat Replacement Fuse Holder ReplacementTHERMOSTAT, Control BOX HI-LIMIT Replacement Burner Blower Motor ReplacementInformation Burner Transformer ReplacementThermocouple Replacement Thermocouple Measurement Chart Heat Light Replacement Electronic Temperature Control Board Replacement Electronic Temperature Control Board Calibration Temperature Control Potentiometer ReplacementConveyor Control Potentiometer Replacement Temperature Regulation Valve ReplacementHOT Surface Ignitor Replacement Main Burner Orifice ReplacementCircuit Breaker Conveyor Control Board ReplacementConveyor Drive Motor Replacement Conveyor Control Board CalibrationCalibration of Temperature Display Hall Effect Sensor ReplacementTemperature Display Transformer Replacement Temperature Display ReplacementBEARING, Conveyor Heating Element ReplacementThis page intentionally left blank Letter Part Number Description Parts / GeneralBlow UP / General Parts / Control BOX 1116-000-A, 1117-000-A Blow UP / Control BOX 1116-000-A, 1117-000-A Parts / Control BOX 1130-000-A Thru 1133-000-A Blow UP / Control BOX 1130-000-A Thru 1133-000-A Parts / Conveyor & Door Blow UP / Conveyor & Door Parts / Oven Back Assembly Blow UP / Oven Back Assembly
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