Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall PS540 Section Description, 8.Cooling Fan, E. Cooling Fan — See Figure

Models: PS540

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SECTION 1

DESCRIPTION

E. Cooling Fan — See Figure 1-8

The cooling fans are located in the back of the oven. These cooling fans draw air through its grille, blowing it through the blower motor compartment and the control compartment into the oven top and exhausted out the front louvers.

Cooling Fan Grille

Figure 1-8. Cooling Fan

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Middleby Marshall PS540 installation manual Section Description, 8.Cooling Fan, E. Cooling Fan — See Figure

Contents

Middleby & installationowners operating manualFOR YOUR SAFETY, DO NOT STORE OR USE U.S.A. ONLY NO QUIBBLE LIMITED WARRANTYMIDDLEBY MARSHALL Continued TABLE OF CONTENTSTABLE OF CONTENTS I.MODEL IDENTIFICATION SECTION DESCRIPTIONSECTION DESCRIPTION and are also located inside the oven at the PS540 SERIES OVEN SPECIFICATIONSSERIES PS540 ELECTRICAL SPECIFICATIONS 3 WireA. Heat Transfer and How It Works SECTION DESCRIPTIONII. PRINCIPLE OF AIR FLOW Figure 1-4. PS540-SeriesOven Air FlowB. Air Fingers SECTION DESCRIPTIONII. PRINCIPLE OF AIR FLOW Continued III. COMPONENT FUNCTION Figure SECTION DESCRIPTIONFigure 1-6. PS540-SeriesOven Components Locations A. Conveyor Motor and Conveyor Belt SECTION DESCRIPTIONIII. COMPONENT FUNCTION Left Control Box Right Control BoxE. Cooling Fan — See Figure SECTION DESCRIPTIONFigure 1-8.Cooling Fan F2. Blank Plates SECTION DESCRIPTIONF. Air Fingers and Blank Plates - See Figure F1. Air FingersI. UNLOADING SECTION INSTALLATIONSECTION INSTALLATION INSTALLATION KIT SECTION INSTALLATIONPS540 OVEN INSTALLATION PARTS LIST FOR SERIES PS540 GAS OVENOption Base with Legs and Top SECTION INSTALLATIONFigure 2-2.Model PS540 Single Oven Option Base with Legs and Top SECTION INSTALLATIONFigure 2-3.Model PS540 Double Oven Option Base with Outriggers and Top SECTION INSTALLATIONFigure 2-4.Model PS540 Triple Oven ELECTRICAL JUNCTION BOX SECTION INSTALLATIONFigure 2-5.MODEL PS540 SINGLE OVEN DIMENSIONS 1GAS INLETELECTRICAL JUNCTION BOX SECTION INSTALLATIONFigure 2-6.MODEL PS540 DOUBLE OVEN DIMENSIONS 1GAS INLETFigure 2-8.Restraint Cable Assembly Installation SECTION INSTALLATIONRESTRAINT CABLE INSTALLATION Figure 2-7.MODEL TRIPLE OVEN DIMENSIONSFOR PS540-SERIESOVENS SECTION INSTALLATIONUTILITY ROUGH-INDIMENSIONS AND POSITIONING Figure 2-9.Typical PS540-SeriesOvens InstallationFigure 2-10.Vent Hood SECTION INSTALLATIONII. VENTILATION GUIDELINES VENTILATION HOODIV. ELECTRIC SUPPLY FOR GAS- HEATED OVENS SECTION INSTALLATIONDO NOT CONNECT BLACK WIRE TO HIGH LEG VOLTAGE OF THE BLACK AND WHITE WIRES MUST BE NOFigure 2-12.Junction Connection Box SECTION INSTALLATIONV. GAS SUPPLY FOR GAS HEATED OVENS Figure 2-14.Installing Rear and End Stops VI. CONVEYOR REAR STOP AND END STOP INSTALLATIONFigure 2-13.Flexible Hose Installation SECTION INSTALLATION NOTESI. CONTROL FUNCTIONS SECTION OPERATIONSECTION OPERATION D. 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 ControlCOMBUSTIBLES AT ALL TIMES SECTION OPERATIONIII. STEP-BY-STEPOPERATION OVEN MUST BE KEPT CLEAR OFFigure 3-6.Control Panel SECTION OPERATIONwait + for A.Daily Startup ProcedureSECTION OPERATION II. NORMAL OPERATION - STEP-BY-STEPSECTION 3 OPERATION SOLUTION IV. QUICK REFERENCE: TROUBLESHOOTINGSYMPTOM PROBLEMSECTION MAINTENANCE SECTION MAINTENANCEB. Cooling Fan SECTION MAINTENANCEI. MAINTENANCE - DAILY A. ExteriorA. Removing Conveyor From Oven For Cleaning II. MAINTENANCE - MONTHLYSECTION MAINTENANCE PRECAUTIONSFigure SECTION MAINTENANCEFigure Figure Figure FigureFigure SECTION MAINTENANCEB. Air Fingers Disassembly For Cleaning Standard FingersFigure SECTION MAINTENANCEC. Cleaning the Window D. Reassembly of Air Fingersclear so you won’t pinch them SECTION MAINTENANCESECTION MAINTENANCE 2. Reinstall conveyor SECTION MAINTENANCEE. Reinstall End Plugs G. Checking Conveyor Belt Tension SECTION MAINTENANCEF. Conveyor Reassembly Into Oven H. Conveyor Belt Link Removal SECTION MAINTENANCELower End Plug SECTION MAINTENANCEI. Replacing Conveyor Belt J. Attaching Drive ChainA.Cleaning the Blower/Fan Motor SECTION MAINTENANCEIII. MAINTENANCE - EVERY 3 MONTHS D. Checking the Blower/Fan Belt SECTION MAINTENANCEB. Electrical Terminals C. VentilationE. Blower Fan Shaft Bearing Lubrication MAINTENANCEF. Split-beltConveyor Shaft Cleaning SECTION9. Loosen the split locking collar SECTION MAINTENANCEFigure Figure Figure Figure IV. MAINTENANCE - EVERY 6 MONTHSSECTION MAINTENANCE IMPORTANT NOTICESPART NO SECTION MAINTENANCEKEY SPARE PARTS KIT ITEMSECTION TROUBLESHOOTING SECTION TROUBLESHOOTINGNOTES SECTION TROUBLESHOOTINGSECTION PARTS LIST SECTION 6 - PARTS LISTENGLISH ENGLISH SECTION 6 PARTS LISTOVEN PANELS, WINDOW AND LEGS SECTION 6 PARTS LISTENGLISH ENGLISH SECTION 6 PARTS LISTCONTROL PANEL ENGLISHENGLISH SECTION 6 PARTS LISTBLOWER AND SHROUD ENGLISHENGLISH SECTION 6 PARTS LISTCONVEYOR ENGLISHENGLISH SECTION 6 PARTS LISTSPLIT BELT CONVEYOR SECTION 6 PARTS LISTENGLISH ENGLISH SECTION 6 PARTS LISTENGLISH GAS BURNER AND PIPING ASSEMBLYENGLISH SECTION 6 PARTS LISTMACHINERY COMPARTMENT ENGLISHENGLISH SECTION PARTS LISTNOTES Wiring Diagram, G208-24050/60, 1PH 3W PS540 SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICS NOTESNOTES SECTION ELECTRICAL SCHEMATICSNOTES SECTION ELECTRICAL SCHEMATICSPage NOTICE 24-HourService Hotline:NOTICE NOTICE