Instruction/ maintenance manual of the product 1457 Lincoln
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1450digexport REV 1/5/07 SERVICE MANUAL (INTERNATIONAL) IMPINGER CONVEYOR OVENS MODEL 1433-000-E, 1434-000-E, 1456, 1457 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.
Impinger I – Adv Digital – Gas Service Manual – Internation al 2 SEQUENCE OF OPERATION IMPINGER ADVANTAGE SERIAL NUMBER N28654 AND ABOVE (OVENS WITH PUSH BUTTON CONTROLS) MODEL 1433-000-E 230VAC 50 HZ. NAT. GAS MODEL 1434-000-E 230VAC 50 HZ. LP GAS MODEL 1456 220/240VAC 50 HZ.
Impinger I – Adv Digital – Gas Service Manual – Internation al 3 SCHEMATIC DIAGRAM MODEL 1433-000-E, 1434-000-E SERIAL NUMBER N28654 TO N31348.
Impinger I – Adv Digital – Gas Service Manual – Internation al 4 SCHEMATIC DIAGRAM MODEL 1456, 1457 SERIAL NUMBER N28654 TO N31348.
Impinger I – Adv Digital – Gas Service Manual – Internation al 5 SCHEMATIC DIAGRAM MODEL 1433-000-E, 1434-000-E, 1456, 1457 SERIAL NUMBER N313 49 A ND ABOVE.
Impinger I – Adv Digital – Gas Service Manual – Internation al 6 TROUBLESHOOTING GUIDE IMPINGER ADVANTAGE GAS OVENS SERIAL NUMBER N286 54 A ND ABOVE (OVENS WITH PUSH BUTTON CONTROLS) SYMPTOM POSSIBLE CAUSE EVALUATION Oven fan will not run Incoming power supply Check circuit breaker, re set if required.
Impinger I – Adv Digital – Gas Service Manual – Internation al 7 WITH POWER OFF: Rem ove 3 prong plug (on gas valve) and measure continuity between terminal s 2 and 3. If no continuity, check the following: Proper gas pressure supply to gas va lve as marked on the oven specification plate.
Impinger I – Adv Digital – Gas Service Manual – Internation al 8 not stay on, check the re set button for the ignition control. If the above check okay , replace ignition control.
Impinger I – Adv Digital – Gas Service Manual – Internation al 9 there is voltage to the pilot valve, but there is no gas pressure, replace gas valve. Pilot tube Check for gas pressu re at pilot tube. Disconnect pilot tube at burner and connect manomete r.
Impinger I – Adv Digital – Gas Service Manual – Internation al 10 Oven control If the thermocouple checks good, but the oven control display indicates that there is a thermoco uple failure, replace the oven control. If the oven control indicates a temperature reading, but the oven will not heat, proceed.
Impinger I – Adv Digital – Gas Service Manual – Internation al 11 sensor (sensor is located in the convey or motor). Measure voltage at the motor connector, red wi re and yellow wire. Voltage should be approx. 10VDC. If no voltage is present, trace wiring back to oven control.
Impinger I – Adv Digital – Gas Service Manual – Internation al 12 REMOVAL, INSTALLATION & ADJUSTMENTS IMPINGER ADVANTAGE SERIES CAUTION! BEFORE REMOVING OR INSTALLING ANY COMPONENT IN THE IMPINGER OVEN BE SURE TO DISCONNECT ELECTRICAL POWER AND GAS SUPPLY MOTOR, MAIN FAN - REPLACEMENT 1.
Impinger I – Adv Digital – Gas Service Manual – Internation al 13 THERMOSTAT, COOLING FAN - REPLACEMENT 1. Shut off power at main breaker. 2. Remove control pan el top and front cover. 3. Remove lead wires and m ark for reassembly. 4. Remove two (2) screws and remove thermostat.
Impinger I – Adv Digital – Gas Service Manual – Internation al 14 8. Remove burner assembly from housi ng, the ma in and pilot orifice, flame target, pilot shield (main and extension), burner ignito r can now be changed or serviced as needed . 9.
Impinger I – Adv Digital – Gas Service Manual – Internation al 15 THERMOSTAT, OVEN CAVITY HI-LIMIT – REPLACEMENT 1. Shut off power at main breaker. 2. Remove control box cover and front panel. Remove conveyor assembly and fingers from oven to aid in removal of thermostat from oven.
Impinger I – Adv Digital – Gas Service Manual – Internation al 16 THERMOCOUPLE MEASURME NT TEMPERATURE D.C. MILLVOLTS (APPROX.) 200 ° 2.8 250 ° 4.0 300 ° 5.1 350 ° 6.0 400 ° 7.1 450 ° 8.2 500 ° 9.3 550 ° 10.4 600 ° 11.5 CONTROL TRANSFORMER - REPLACEMENT 1.
Impinger I – Adv Digital – Gas Service Manual – Internation al 17 6. Remove assembly and re pl ace main orifice. 7. Reassemble in reverse o rd er and check system opera t ion. NOTE: Check all gas line fittings for leaks. PILOT ORIFICE - REPLACEMENT 1.
Impinger I – Adv Digital – Gas Service Manual – Internation al 18 GENERAL VIEW ADVANTAGE SERIES LETTER PART NUMBER DESCRIPTION A 369003 Door hinge B 369110 Access window assembly C 369337 Retain.
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Impinger I – Adv Digital – Gas Service Manual – Internation al 20 CONTROL BOX 1456,1457,1433-000-E, 1434-000-E LETTER PART # DESCRIPTION A 369062 Top, Control Panel B 370355 Oven Control C 37036.
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Impinger I – Adv Digital – Gas Service Manual – Internation al 22 OVEN BACK ADVANTAGE SERIES GAS AND ELECTRIC LETTER PART NUMBER DESCRIPTION A 369808 Cover, motor (gas ovens) 370140 Cover, motor (electric ovens) B 369214 Motor, main fan (50 Hz.) C 369033 Motor clamp D 369215 Motor support assembly E 369192 Capacitor, 7.
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Impinger I – Adv Digital – Gas Service Manual – Internation al 24 CONVEYOR 1450 SERIES LETTER PART NUMBER DESCRIPTION 369830 Complete conveyor assembly A 369816 369163 Conveyor belt, complete (3.
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Impinger I – Adv Digital – Gas Service Manual – Internation al 28 Lincoln Foodservice Products, LLC 1111 North Hadley Road Fort Wayne, Indiana 46804 United States of America Telephone: (260) 459-8200 U.S. Facsimile: (888) 790-8193 Int’l Facsimile: (260) 436-0735 Technical Service Hotline: (800) 678-9511 www.
An important point after buying a device Lincoln 1457 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lincoln 1457 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lincoln 1457 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lincoln 1457 you will learn all the available features of the product, as well as information on its operation. The information that you get Lincoln 1457 will certainly help you make a decision on the purchase.
If you already are a holder of Lincoln 1457, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lincoln 1457.
However, one of the most important roles played by the user manual is to help in solving problems with Lincoln 1457. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lincoln 1457 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
