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Middleby Marshall PS540G installation manual Section Maintenance, E. Reinstall End Plugs

Models: PS540G

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SECTION 4

MAINTENANCE

E. Reinstall End Plugs

1. Reinstall lower end plug. Be sure to tighten two wing screws on the end plug.

2. Reinstall conveyor.

3. Reinstall upper end plug. Be sure to tighten two wing screws on the end plug.

Figure 4-22.

Figure 4-23.

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Middleby Marshall PS540G installation manual Section Maintenance, E. Reinstall End Plugs

Contents

Middleby installationowners operating manualFOR YOUR SAFETY, DO NOT STORE OR USE Model No NO QUIBBLE LIMITED WARRANTYInstallation Date U.S.A. ONLYTABLE OF CONTENTS TABLE OF CONTENTSContinued Figure 1-1. Single PS540 Oven SECTION DESCRIPTIONSECTION DESCRIPTION I. MODEL IDENTIFICATION3 Wire PS540 SERIES OVEN SPECIFICATIONSSERIES PS540 ELECTRICAL SPECIFICATIONS Wiring Diagrams are contained in Section 7 of this ManualSECTION DESCRIPTION II. PRINCIPLE OF AIR FLOWFigure 1-4. PS540-Series Oven Air Flow II. PRINCIPLE OF AIR FLOW Continued SECTION DESCRIPTIONthe Inner Plate and Outer Plate to Heat the Food Product Figure 1-6. PS540-Series Oven Components Locations SECTION DESCRIPTIONIII. COMPONENT FUNCTION Figure Right Control Box SECTION DESCRIPTIONIII. COMPONENT FUNCTION Left Control BoxFigure 1-8. Cooling Fan SECTION DESCRIPTIONE. Cooling Fan - See Figure F2. Blank Plates SECTION DESCRIPTIONFigure 1-9. Blank Plates two sizes and an Air Finger F. Air Fingers and Blank Plates - See Figure F1. Air FingersSECTION INSTALLATION SECTION INSTALLATIONI. UNLOADING INSTALLATION KIT SECTION INSTALLATIONPS540 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT PARTS LIST FOR SERIES PS540 GAS OVENFigure 2-2. Model PS540 Single Oven Option Base with Legs and Top SECTION INSTALLATIONFigure 2-3. Model PS540 Double Oven Option Base with Legs and Top SECTION INSTALLATIONFigure 2-4. Model PS540 Triple Oven SECTION INSTALLATIONOption Base with Outriggers and Top ELECTRICAL JUNCTION BOX SECTION INSTALLATIONFigure 2-5. MODEL PS540 SINGLE OVEN DIMENSIONS GAS INLETFigure 2-6. MODEL PS540 DOUBLE OVEN DIMENSIONS SECTION INSTALLATION1 GAS INLET 2 ELECTRICAL JUNCTION BOX Figure 2-8. Restraint Cable Assembly Installation SECTION INSTALLATIONRESTRAINT CABLE INSTALLATION Figure 2-7. MODEL TRIPLE OVEN DIMENSIONSDO NOT USE CONDUIT OR GAS LINE FOR GROUND CONNECTION SECTION INSTALLATIONUTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS540-SERIES OVENS Figure 2-9. Typical PS540-Series Ovens InstallationVENTILATION HOOD SECTION INSTALLATIONII. VENTILATION GUIDELINES VENTILATION CAPTURE TESTIII. ELECTRICAL CONNECTION INFORMATION FOR PS540-SERIES OVENS SECTION INSTALLATIONDO NOT CONNECT BLACK WIRE TO HIGH LEG VOLTAGE OF THE BLACK AND WHITE WIRES MUST BE NO HIGHER THAN 130 VACV. GAS SUPPLY FOR GAS HEATED OVENS SECTION INSTALLATIONFigure 2-12. Junction Connection Box Figure 2-13. Flexible Gas Hose Installation SECTION INSTALLATIONFigure 2-14. Gas Burner Assembly Figure 2-17. Installing Rear and End Stops SECTION INSTALLATIONVI. CONVEYOR REAR STOP AND END STOP INSTALLATION Figure 2-15. Burner AssemblyFigure 3-1. PS540-Series Oven Control Functions SECTION OPERATIONSECTION OPERATION I. CONTROL FUNCTIONSD. Temperature Controller A. Door Safety SwitchB. Blower Switch C. Heat SwitchFigure 3-4. Product at entrance end of baking MEASURING CONVEYOR SPEEDSECTION OPERATION Figure 3-3. Conveyor Speed Digital ControlSECTION OPERATION A. Startup Procedures Initial StartupPower Failure B. Shutdown ProcedureFigure 3-6. Control Panel SECTION OPERATIONwait + for B. DAILYSHUTDOWNPROCEDURESECTION OPERATION II. NORMAL OPERATION - STEP-BY-STEPSECTION 3 OPERATION SOLUTION IV. QUICK REFERENCE TROUBLESHOOTINGSYMPTOM PROBLEMSECTION MAINTENANCE SECTION MAINTENANCEA. Exterior SECTION MAINTENANCEI. MAINTENANCE - DAILY Figure 4-2. Conveyor Belt and Crumb Pan CleaningA. Removing Conveyor From Oven For Cleaning II. MAINTENANCE - MONTHLYSECTION MAINTENANCE PRECAUTIONS4. Remove conveyor drive chain cover as shown SECTION MAINTENANCEStandard Fingers SECTION MAINTENANCEB. Air Fingers Disassembly For Cleaning T1 T2 T3 T4 B1 B2 B3 B4Figure 4-13. Standard Lower Finger Figure 4-14. Standard Upper Finger SECTION MAINTENANCEC. Cleaning the Window D. Reassembly of Air Fingersclear so you won’t pinch them SECTION MAINTENANCESECTION MAINTENANCE E. Reinstall End Plugs SECTION MAINTENANCEF. Conveyor Reassembly Into Oven SECTION MAINTENANCEG. Checking Conveyor Belt Tension H. Conveyor Belt Link Removal SECTION MAINTENANCEI. Replacing Conveyor Belt SECTION MAINTENANCEJ. Attaching Drive Chain III. MAINTENANCE - EVERY 3 MONTHS SECTION MAINTENANCEA. Cleaning the Blower/Fan Motor D. Checking the Blower/Fan Belt SECTION MAINTENANCEB. Electrical Terminals C. VentilationE. Blower Fan Shaft Bearing Lubrication MAINTENANCEF. Split-belt Conveyor Shaft Cleaning SECTION6. Make sure bronze washer is in between the two halves SECTION MAINTENANCESECTION MAINTENANCE IV. MAINTENANCE - EVERY 6 MONTHSIMPORTANT NOTICES Figure 4-56. Key Spare Parts SECTION MAINTENANCEKEY SPARE PARTS KIT PS540-SERIES GAS OVEN KEY SPARE PARTS FigurePROBLEM SECTION TROUBLESHOOTINGSECTION TROUBLESHOOTING PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKEDSECTION TROUBLESHOOTING ENGLISH SECTION 6 - PARTS LISTSECTION PARTS LIST ENGLISH SECTION 6 PARTS LISTDESCRIPTION SECTION 6 PARTS LISTENGLISH OVEN PANELS, WINDOW AND LEGSENGLISH SECTION PARTS LISTDESCRIPTION SECTION PARTS LISTENGLISH CONTROL PANELENGLISH SECTION 6 PARTS LISTBLOWER AND SHROUD ENGLISHDESCRIPTION ENGLISH SECTION 6 PARTS LISTDESCRIPTION ENGLISHCONVEYOR DESCRIPTIONENGLISH SECTION 6 PARTS LISTDESCRIPTION SECTION 6 PARTS LISTENGLISH SPLIT BELT CONVEYORENGLISH SECTION 6 PARTS LISTENGLISH GAS BURNER AND PIPING ASSEMBLYDESCRIPTION ENGLISH SECTION 6 PARTS LISTMACHINERY COMPARTMENT ENGLISHDESCRIPTION ENGLISH SECTION PARTS LISTSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICSWiring Diagram, G208-240 50/60, 1PH 3W PS540 Wiring Diagram, G208-240 50/60, 1PH 3W PS540 SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICS Page 24-Hour Service Hotline