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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 1
1450ExpElect REV 1/30/08 SERVICE MANUAL (INTERNATIONAL) IMPINGER CONVEYOR OVENS MODEL 1421-000-E, 1454, 1455 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 ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 2
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 2 SEQUENCE OF OPERATION IMPINGER ADVANTAGE SERIAL NUMBER N28654 AND ABOVE (OVENS WITH PUSH BUTTON CONTROLS) MODEL 1421-000-E 230/400 VAC 50 HZ. 3 PHASE POWER SUPPLY Electrical power is to be supplied to the oven by a five condu ctor service. Brown conductor is hot. Black condu ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 3
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 3 SEQUENCE OF OPERATION IMPINGER ADVANTAGE SERIAL NUMBER N28654 AND ABOVE (OVENS WITH PUSH BUTTON CONTROLS) MODEL 1454 220/380VAC 50 HZ. 3 PHASE MODEL 1455 240/415VAC 50 HZ. 3 PHASE POWER SUPPLY Electrical power is to be supplied to the oven by a five condu ctor service. Brown ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 4
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 4 SCHEMATIC DIAGRAM MODEL 1421-000-E, SERIAL NUMBER N286 54 A ND ABOVE ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 5
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 5 SCHEMATIC DIAGRAM MODEL 1454, 1455 SERIAL NUMBER N286 54 A ND ABOVE TROUBLESHOOTING GUIDE ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 6
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 6 IMPINGER ADVANTAG E ELECTRIC 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. Check po wer plug to be sure it is firmly in recepta ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 7
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 7 24VAC at transformer secondary. If there is primary voltage, but no secondary voltage, replace control transformer. Oven control Check for 24VAC supply to oven contro l. If no voltage is present, trace wiring back to control transform er. Check for supply voltage to oven con ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 8
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 8 plug to be sure it is firmly in receptacle. Measure incoming power, call power co. if require d. Fuse, 10 Amp Check, replace if necessary. Fuse hold er Check, re place if nec essary. Switch, oven power Check for line voltage supplied to switch. If no voltage is present, trac ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 9
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 9 MOTOR, MAIN FAN - REPLACEMENT 1. Shut off power at main breaker. 2. Remove louvered motor cover from back of oven. 3. Remove wireway by taking out the (5) five hex scre ws. 4. Disconnect wiring from motor. 5. Remove the twelve (12) he x head bolts from the oven back and slid ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 10
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 10 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. 3. Disconnect wires from thermostat and mark for rea ss ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 11
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 11 CONTROL TRANSFORMER - REPLACEMENT 1. Shut power off at main breaker. 2. Remove control pan el top and front cover. 3. Remove two (2) wires on primary si de, note color and location. 4. Remove two (2) wires on seco ndary side, note color and location. 5. Remove two (2) screw ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 12
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 12 (included with the oven cont rol) by pu shing the ex tensions onto the four set buttons on control. F. Reassemble in reverse o rd er and check system opera t ion. G. Set the oven control for the proper operating mode. Th e 1400 series ovens use a singl e temperature control ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 13
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 13 THERMOSTAT, CONTROL BOX HI-LIMIT – REPLACEMENT 1. Shut off power at main breaker. 2. Remove control box cover and front pa nel. 3. Remove wiring from thermostat and ma rk for reassembly. 4. Remove mounting screws and remove therm ostat. 5. Reassemble in reverse ord er and ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 14
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 14 GENERAL VIEW ADVANTAGE SERIES LETTER PART NUMBER DESCRIPTION A 369003 Door hinge B 369110 Access window assembly C 369337 Retainer (old style) 369929 Retainer (new style) D 369828 Handle spacer E 369209 Latch & strike F 369310 Screw, 6-32 x 3/16” G 369308 Bottom, acce ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 15
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 15 ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 16
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 16 CONTROL BOX 1421-000-E, 1454,1455 LETTER PART # DESCRIPTION A 369066 Sprocket, 10 tooth B 370373 Conveyor motor C 369507 Thermostat, cooling fan D 369025 Air pressure switch E 369119 Terminal block F 369134 Fuse, 50A G 370163 Terminal block, 5 Pole H 370387 Filter, EMI I 37 ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 17
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 17 ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 18
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 18 OVEN BACK ADVANTAGE SERIES GAS AND ELECTRIC LETTER PART NUMBER DESCRIPTION A 369808 Cover, motor (gas ovens) 370140 Cover, motor (electri c oven s) B 369214 Motor, main fan (50 Hz.) C 369033 Motor clamp D 369215 Motor support assembly E 369192 Capacitor, 7.5 MFD F 369306 Ov ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 19
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 19 ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 20
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 20 CONVEYOR 1450 SERIES LETTER PART NUMB ER DESCRIPTION 369830 Complete conveyor assembly A 369816 Conveyor belt, 30” Wide 370092 Conveyor belt, 1 ft. section, 30” Wide 369163 Conveyor Belt, 32” Wide (units mfg after 10/2003) 369362 Conveyor Belt, 1 ft. section, 32” Wi ...
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 21
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 23
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Lincoln Electric Impinger Conveyor Ovens 1421-000-E - page 24
Impinger I -–Adv Digital – Electric Service Manual - I nternatio nal 24 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.lincolnfp.com ...
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