Lincoln
1451, 1450
service manual
Schematic Diagram
Troubleshooting
Schematic Diagram
Burner Assembly
Adjustment
FAN, Main Replacement
With Power on and Thermocouple
Page 3
SCHEMATIC DIAGRAM
MODEL 1450, 1451
SERIAL NUMBER N28654 AND ABOVE
Impinger I – 1450 Series Service Manual - Domestic
3
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Page 4
Contents
Impinger Conveyor Ovens
LP GAS
NAT. GAS
Schematic Diagram
Symptom Possible Cause Evaluation
Troubleshooting Guide
Not running, check for opens, shorts or grounds
With Power on and Thermocouple
Belt JAM
FAN Spider FAN HUB Cone
FAN, Main Replacement
CAPACITOR, Motor Replacement
Cooling FAN, Control BOX Replacement
Burner Control Replacement
THERMOSTAT, Cooling FAN Replacement
Burner Blower Motor Replacement
To Remove the Blower Wheel for Periodic Cleaning
Adjustment
Manifold Pressure Adjustment
Temperature Regulation Valve Replacement
Burner Control Transformer Replacement
Burner Ignitor Replacement
Thermocouple Replacement
Thermocouple Measurment Temperature Millvolts Approx
Oven Control Replacement
Main Orifice Replacement
Pilot Orifice Replacement
ON-OFF Switch Replacement
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Letter Part Number Description
General View Advantage Series
Page
Letter Description
N28654 and Above
Page
Oven Back Advantage Series GAS and Electric
Page
Conveyor 1450 Series
Page
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