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Middleby Marshall PS540 (Double), PS540 (Triple), PS540E - page 52

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SECTION 5

TROUBLESHOOTING

NOTES

Contents

Main owner's operating & installation manual WARNING iii MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY (Non U.S.A.) Model No. Modle No. Serial No. Seri No. Installation Date Date d'installation MIDDLEBY MARSHALL NO QUIBBLE LIMITED WARRANTY (U.S.A. ONLY) iv TABLE OF CONTENTS TABLE OF CONTENTS (Continued) I. MODEL IDENTIFICATION stacked, SECTION 1 DESCRIPTION Figure 1-1. Single PS540 Oven Figure 1-2. Double PS540 Oven PS540 SERIES OVEN SPECIFICATIONS SERIES PS540 ELECTRICAL SPECIFICATIONS This Manual Must Be Kept For Future Reference II. PRINCIPLE OF AIR FLOW Convection: Figure 1-4. PS540-Series Oven Air Flow Conduction: Radiation: II. PRINCIPLE OF AIR FLOW (Continued) Page III. COMPONENT FUNCTION Figure 1-7. Machinery Compartment Components Left Control Box Right Control Box Page Figure 1-9. Blank Plates (two sizes) and an Air Finger. SECTION 2 INSTALLATION I. UNLOADING Page Figure 2-2. Model PS540 Single Oven Option Base with Legs and Top Figure 2-3. Model PS540 Double Oven Option Base with Legs and Top 13 PARTS LIST FOR PS540 SERIES TRIPLE OVEN OPTION - BASE w/CASTERS & TOP P/N 51139 Figure 2-4. Model PS540 Triple Oven Option Base with Outriggers and Top Page Page Page DO NOT USE CONDUIT OR GAS LINE FOR GROUND CONNECTION. CAUTION not NOT UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS540-SERIES OVENS Figure 2-9. Typical PS540-Series Oven(s) Installation II. VENTILATION GUIDELINES VENTILATION HOOD Figure 2-10. Vent Hood III. ELECTRICAL CONNECTION INFORMATION FOR PS540-SERIES OVENS. IV. ELECTRIC SUPPLY FOR GAS- HEATED OVENS CAUTION Do NOT use the wiring conduit or other piping for ground connections! Page SECTION 3 OPERATION II. COMPONENT INFORMATION AND LOCATION (Figures 3-1 and 3-2) Figure 3-2. Interior View of Machinery Compartment and Control Console MEASURING CONVEYOR SPEED. Figure 3-3. Conveyor Speed Digital Control Figure 3-4. Product at entrance end of baking chamber BEGINNING OF TIMING Figure 3-5. Product at exit end of baking chamber END OF TIMING WARNING OVEN MUST BE KEPT CLEAR OF COMBUSTIBLES AT ALL TIMES. III. STEP-BY-STEP OPERATION Page 26 CAUTION A.Daily Startup Procedure (Optional) + or + or Page IV. QUICK REFERENCE: TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION appears in display, oven is not heating Oven will not heat Oven is operating, but little or no air is blowing from air fingers SECTION 4 MAINTENANCE NOTICE I. MAINTENANCE - DAILY Figure 4-1. Oven Cooling Fans Figure 4-2. Conveyor Belt and Crumb Pan Cleaning Figure 4-3. II. MAINTENANCE - MONTHLY Page Standard Fingers Figure 4-9. Figure 4-11. Figure 4-10. T1 T2 T3 T4 B1 B2 B3 B4 Page Figure 4-18. Figure 4-19. Figure 4-20. 36 5. Install fingers and blank plates correctly with edges interlocked and no space between edges. Figure 4-21. Page Figure 4-26. Figure 4-24. Figure 4-25. Figure 4-27. Figure 4-28. Figure 4-29. Figure 4-30. Figure 4-31. Figure 4-35. Figure 4-36. Figure 4-32. Figure 4-34. Figure 4-33. Page Figure 4-39. Figure 4-41. Figure 4-40. Figure 4-42. Figure 4-43. Figure 4-44. Figure 4-46. Figure 4-45. Page IV. MAINTENANCE - EVERY 6 MONTHS Figure 4-54. Figure 4-56. Figure 4-53. Figure 4-55. Page SECTION 5 TROUBLESHOOTING SECTION 5 TROUBLESHOOTING Page Page Page OVEN PANELS, WINDOW AND LEGS Page Page Page Page Page CONVEYOR Page SPLIT BELT CONVEYOR Page MACHINERY COMPARTMENT Page Page Page Page Page Page www.middleby.com WARNING