Instruction/ maintenance manual of the product 1457 Sigma
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1450digexport REV 1/5/07 SER VICE MA NUAL (INTERN A TIO NAL) IMPING ER CONVEYOR O VENS MODEL 1433-000-E, 1434-000-E, 1456, 145 7 WITH PUSH BUTT ON CONTR OLS Lincoln Foo dservi ce Prod ucts, LLC 1111 North Hadley Road Fort W ayne, Indiana 46804 United States of America Phone : (800) 374 -3004 U.
Impinger I – Adv Digital – G as Service Manual – Intern ational 2 SEQUENCE OF OPERA TION IMPINGER A DV A NTAGE SERIAL NUMBER N28 654 AND ABOVE (OVENS WITH P USH BUTTON CONTROLS) MODEL 14 33-000-E 230VAC 50 HZ. NAT. GAS MODEL 14 34-000-E 230VAC 50 HZ.
Impinger I – Adv Digital – G as Service Manual – Intern ational 3 SCHEM ATIC DIAGR A M MO DEL 1433-000-E, 1 434-000-E SERI A L NUM BER N28654 TO N31348.
Impinger I – Adv Digital – G as Service Manual – Intern ational 4 SCHEM ATIC DIAGR A M MODEL 1456 , 1457 SERI A L NUM BER N28654 TO N31348.
Impinger I – Adv Digital – G as Service Manual – Intern ational 5 SCHEM ATIC DIAGR A M MO DEL 1433-000-E, 1 434-000-E, 14 56, 1457 SERI A L NUM BER N31349 AND A BOVE.
Impinger I – Adv Digital – G as Service Manual – Intern ational 6 TRO UBLESHOOTIN G GUIDE IMPING ER ADVANT AGE GAS OVEN S SERI A L NUM BER N28654 AND A BOVE (OVENS W ITH PUSH BUT TO N CONTROLS) SYMPTO M POSSIBLE CAUSE EVALUAT ION Oven fan wi ll not run Incom ing power suppl y Check circuit breaker, r eset if required.
Impinger I – Adv Digital – G as Service Manual – Intern ational 7 W ITH PO W ER OFF: Rem ove 3 prong plug (on gas valve) and m easure c ontinuity between t erminals 2 a nd 3. If no contin uity, check the following: Proper gas pressure s upply to gas v alve as m arked on the oven specificatio n plate.
Impinger I – Adv Digital – G as Service Manual – Intern ational 8 not sta y on, check the reset butt on for the ig nition control. If the above chec k oka y , replace ign ition control.
Impinger I – Adv Digital – G as Service Manual – Intern ational 9 there is volta ge to the pilot valve, but th ere is no gas pressure, r eplace gas val ve. Pilot tube Check for gas press ure at pilot tube. Disc onnect pilot tube at burner and connect manom eter.
Impinger I – Adv Digital – G as Service Manual – Intern ational 10 Oven control If the therm ocouple check s good, but th e oven contro l display indicat es that ther e is a therm ocouple failure, replace the oven contro l. If the oven contr ol indicates a temper ature reading, but th e oven will not heat, proce ed.
Impinger I – Adv Digital – G as Service Manual – Intern ational 11 sensor (s ensor is located in the conve yor motor). Measure vo ltage at the m otor connector, red wire and yellow wire. V oltage shou ld be approx. 1 0VDC. If no voltage is pr esent, trace wiring back to oven control.
Impinger I – Adv Digital – G as Service Manual – Intern ational 12 REMO VAL, INSTALL A TIO N & ADJUSTM ENTS IMPINGER A DVANTAGE SERIES CAUTION! BEFORE R EMOVING OR I NSTALLING ANY COMPO NENT IN T HE IMPINGER OVEN BE SU RE TO DISC ONNECT EL ECTRICAL P O W ER AND GA S SUPPLY MOTO R, MAIN FAN - REP LACEMENT 1.
Impinger I – Adv Digital – G as Service Manual – Intern ational 13 THERMOST AT, COO LING FAN - REP LACEMENT 1. Shut off power at m ain break er. 2. Remove contro l panel top a nd front cover. 3. Remove lead wires and m ark for r eassembly. 4. Remove two (2) s crews and rem ove therm ostat.
Impinger I – Adv Digital – G as Service Manual – Intern ational 14 8. Remove burner assem bly from housing, th e main and pilot orifice, f lame target, pil ot shield (main and ex tension), burn er ignitor can n ow be cha nged or service d as needed.
Impinger I – Adv Digital – G as Service Manual – Intern ational 15 THERMOST AT, OVEN C AVITY HI-LIM IT – REPLA CEMENT 1. Shut of f power at m ain breaker. 2. Rem ove control box c over and front panel. Rem ove conve y or ass embly and fingers from oven to aid in r emoval of therm ostat from oven.
Impinger I – Adv Digital – G as Service Manual – Intern ational 16 THERMOC OUPLE ME ASURMENT TEMPERAT URE D .C. MILLVOLT S (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 CONT ROL TRANSFO RMER - REPL ACEMENT 1.
Impinger I – Adv Digital – G as Service Manual – Intern ational 17 6. Remove assem bly and repl ace main orif ice. 7. Reassem ble in reverse ord er and check system opera tion. NOT E: Check all gas line f ittings f or leaks. PILOT O RIFICE - REPLA CEMENT 1.
Impinger I – Adv Digital – G as Service Manual – Intern ational 18 GENERAL VIEW ADVANTAGE SERIES LETT ER PART NUM BER DESCRIPT ION A 369003 Door hinge B 369110 Access wind ow assem bly C 369337 .
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Impinger I – Adv Digital – G as Service Manual – Intern ational 20 CONTROL BOX 1456,1457,1 433-000-E, 1434-000-E LETT ER PART # DE SCRIPTION A 369062 Top, Contro l Panel B 370355 Oven Contro l C.
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Impinger I – Adv Digital – G as Service Manual – Intern ational 22 OVEN BA CK ADVANTAGE SERIES GAS AND ELE CTRIC LETT ER PART NUM BER DESCRIPT ION A 369808 Cover, m otor (gas ovens) 3701 40 Cover, m otor (electric ovens ) B 369214 Motor, m ain fan (50 Hz.
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Impinger I – Adv Digital – G as Service Manual – Intern ational 24 CONVEYOR 1450 SE RIES LETT ER PART NUMBER DESCRIPT ION 3698 30 Com plete conveyor assem bly A 369816 369163 Conve yor belt, com.
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An important point after buying a device Sigma 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 Sigma 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 Sigma 1457 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sigma 1457 you will learn all the available features of the product, as well as information on its operation. The information that you get Sigma 1457 will certainly help you make a decision on the purchase.
If you already are a holder of Sigma 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 Sigma 1457.
However, one of the most important roles played by the user manual is to help in solving problems with Sigma 1457. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sigma 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
