Manuals / Lincoln / Kitchen Appliance / Convection Oven

Lincoln 1451 service manual Lincoln Foodservice Products, LLC 1111 North Hadley Road, Domestic

Models: 1451 1450

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SERVICE MANUAL

(DOMESTIC)

IMPINGER CONVEYOR OVENS

MODEL 1450,1451

WITH PUSH BUTTON CONTROLS

Lincoln Foodservice Products, LLC

1111 North Hadley Road

Fort Wayne, Indiana 46804

United States of America

Phone : (800) 374-3004

U.S. Fax: (888) 790-8193 • Int’l Fax: (260) 436-0735

Technical Service Hot Line

(800)678-9511

www.lincolnfp.com

1450digservice

REV 1/30/08

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Lincoln 1451 service manual Lincoln Foodservice Products, LLC 1111 North Hadley Road, Impinger Conveyor Ovens, Domestic

Contents

U.S. Fax 888 790-8193 Int’l Fax 260 Technical Service Hot Line Lincoln Foodservice Products, LLC 1111 North Hadley RoadFort Wayne, Indiana United States of America Phone IMPINGER CONVEYOR OVENSSERIAL NUMBER N28654 AND ABOVE OVENS WITH PUSH BUTTON CONTROLS SEQUENCE OF OPERATION IMPINGER ADVANTAGESCHEMATIC DIAGRAM MODEL 1450 SERIAL NUMBER N28654 AND ABOVE TROUBLESHOOTING GUIDE transformer. If no voltage is present, trace wiring back WITH POWER OFF Turn motor to check for lockedto centrifugal switch of main fan motor. If voltage is Centrifugal switch of burnersee Installation operations manual for temperature on the control, set the control to maximum temperatureadjustment. With the control set at maximum temperature, check for 120VAC at the temperatureto the oven power switch. If voltage is present, check transformer. If no voltage is present, trace wiring backCheck for 120VAC supply to conveyor motor at wire #6 to neutral. If no voltage is present, trace wiring back toFAN SPIDER FAN HUB CONE REMOVAL, INSTALLATION & ADJUSTMENTS IMPINGER ADVANTAGE SERIESNOTE MEASUREMENT MUST BE MADE FROM CONE TO FAN SPIDER 1 1/2 INCH 1. Shut off power at main breaker THERMOSTAT, COOLING FAN - REPLACEMENT3. Remove lead wires and mark for reassembly 5. Reassemble in reverse order BURNER BLOWER MOTOR - REPLACEMENTMANIFOLD PRESSURE ADJUSTMENT CONNECTION MANIFOLD ADJUSTMENT MANIFOLD ADJUSTMENT SCREW LOCATED UNDER COVER SCREW FRONT VIEWPILOT LINE CONNECTION SCREW LOCATED UNDER COVER SCREW3. Remove burner assembly. SEE BURNER ASSY BURNER IGNITOR - REPLACEMENT 1. Shut off power at main breakerTHERMOCOUPLE - REPLACEMENT 1. Shut off power at main breaker TEMPERATURE2. Set conveyor reversing switch in the other position 1. Shut off power at oven switchMAIN ORIFICE - REPLACEMENT 1. Shut off power at main breaker 5. Disconnect pipe union 6. Remove assembly and replace main orificeThis page intentionally left blank GENERAL VIEW ADVANTAGE SERIES Page S/N N28654 and ABOVE CONTROL BOXImpinger I - 1450 Series Service Manual - Domestic OVEN BACK ADVANTAGE SERIES GAS AND ELECTRIC Page CONVEYOR 1450 SERIES Page This page intentionally left blank This page intentionally left blank U.S. Facsimile 888 Int’l Facsimile 260 Technical Service Hotline Lincoln Foodservice Products, LLC 1111 North Hadley RoadFort Wayne, Indiana United States of America Telephone