Manuals / Middleby Marshall / Kitchen Appliance / Double Oven

Middleby Marshall PS724E Section Maintenance, OOSEN 4WOO3CREWS AND 2EMOVEE#HAIN3PROCKET #OVER

Models: PS724E

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SECTION 4

MAINTENANCE

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Figure 4-4.			Figure 4-6.

Figure 4-5.	Figure 4-7.

CAUTION

Be careful not to bump the drive sprocket while handling the conveyor, to avoid damaging the drive shaft.

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Middleby Marshall PS724E installation manual Section Maintenance, OOSEN 4WOO3CREWS AND 2EMOVEE#HAIN3PROCKET #OVER

Contents

manual installationowners operating MiddlebyLIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE FOR YOUR SAFETY, DO NOT STORE OR USEGASOLINE OR OTHER FLAMMABLE VAPORS AND KEEP THIS MANUAL IN A VISIBLE LOCATION NEAR THE OVENNO QUIBBLE LIMITED WARRANTY MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.AMIDDLEBY MARSHALL Installation DateTABLE OF CONTENTS TABLE OF CONTENTSContinued SECTION DESCRIPTION SECTION DESCRIPTIONI. MODEL IDENTIFICATION Figure 1-2. Double PS724 Oven Figure 1-1. Single PS724 OvenWiring Diagrams are contained in Section 6 of this Manual PS724 SERIES OVEN SPECIFICATIONSSERIES PS724 ELECTRICAL SPECIFICATIONS SECTION DESCRIPTION2EMOVABLE SECTION DESCRIPTIONFigure 1-4. PS724-Series Oven Components Locations SSEMBLY 4EMPERATURE #ONTROLLER 3PEEDE #ONTROLSECTION DESCRIPTION II. COMPONENT FUNCTION FigureBlower Assembly Right Control Box0OWERR#ABLE %NTRANCE SECTION DESCRIPTIONFigure 1-6. Cooling Fan LOWER -OTOR !CCESSFigure 1-7. Air Finger Finger Manifold AssemblySECTION DESCRIPTION Outer PlateNOTE - CANADA INSTALLATION SECTION INSTALLATIONSECTION 2 INSTALLATION NOTE - AUSTRALIA INSTALLATIONSECTION INSTALLATION I. UNLOADINGSECTION INSTALLATION 03 /6%. .34!,,!42%152%$ +434!.$.%150-%.4 Figure 2-1. PS724-Series Electric Oven Installation KitSECTION INSTALLATION Figure 2-5. MODEL PS724 SINGLE OVEN DIMENSIONSSECTION 2 INSTALLATION Figure 2-6. MODEL PS724 DOUBLE OVEN DIMENSIONSSECTION INSTALLATION Figure 2-7. MODEL PS724 TRIPLE OVEN DIMENSIONSSECTION INSTALLATION UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS724-SERIES OVENSII. VENTILATION GUIDELINES Figure 2-9. Typical PS724-Series Ovens InstallationFigure 2-11. Junction Connection Box IV. ELECTRIC SUPPLYSECTION INSTALLATION Figure 2-10. Typical Electric Oven Data PlateI. CONTROL FUNCTIONS SECTION OPERATIONSECTION OPERATION Figure 3-1. PS724-Series Oven Control FunctionsB. Blower Switch II. COMPONENT INFORMATION AND LOCATION Figures 3-1 andA. Door Safety Switch C. Heat / Conveyor SwitchFigure 3-3. Conveyor Speed Digital Control MEASURING CONVEYOR SPEEDSECTION OPERATION Figure 3-4. Product at entrance end of bakingPower Failure III. STEP-BY-STEP OPERATIONA. Startup Procedures Daily Startup B. Shutdown ProcedureSECTION OPERATION Figure 3-6. Control Panel4#/.6%9/2 B. DAILYSHUTDOWNPROCEDURE IV. NORMAL OPERATION - STEP-BY-STEPA.Daily Startup Procedure SECTION OPERATIONSECTION 3 OPERATION PROBLEM V. QUICK REFERENCE TROUBLESHOOTINGSYMPTOM SOLUTIONSECTION MAINTENANCE SECTION MAINTENANCEFigure 4-2. Conveyor Belt and Crumb Pan Cleaning I. MAINTENANCE - DAILYSECTION MAINTENANCE Figure 4-1. Oven Cooling FansPRECAUTIONS II. MAINTENANCE - MONTHLYSECTION MAINTENANCE A. Removing Conveyor From Oven For CleaningSECTION MAINTENANCE OOSEN 4WOO3CREWS AND 2EMOVEE#HAIN3PROCKET #OVERSECTION MAINTENANCE B. Air Fingers Disassembly For CleaningStandard Fingers SECTION MAINTENANCE C. Reassembly of Air FingersFigure 4-11. Standard Lower Finger Figure 4-12. Standard Upper Finger SECTION MAINTENANCE Center Spacer Extended Lip Flange of Finger Manifold2. Reinstall conveyor SECTION MAINTENANCED. Reinstall End Plugs AINLOWER 3WITCH EAT#ONVEYOR 3WITCH 2EMOVABLE %NDN0LUG ,OWERSECTION MAINTENANCE E. Conveyor Reassembly Into OvenF. Checking Conveyor Belt Tension SECTION MAINTENANCE G. Conveyor Belt Link RemovalSECTION MAINTENANCE H. Attaching Drive ChainIII. MAINTENANCE 3 and 6 MONTH IMPORTANT NOTICESSECTION MAINTENANCE SECTION MAINTENANCE KEY SPARE PARTS KITPS724-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT ENGLISH DESCRIPTIONSECTION MAINTENANCE PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED SECTION TROUBLESHOOTINGSECTION TROUBLESHOOTING PROBLEM OVEN BLOWER AND CONVEYOR OPERATE, YET THE OVEN IS NOT HEATINGSECTION TROUBLESHOOTING Wiring Diagram, E208-240V, PS724E SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS 61567BSECTION ELECTRICAL SCHEMATICS Wiring Diagram, E380V 17.44 kW, PS724E61577B SECTION ELECTRICAL SCHEMATICS Wiring Diagram, E380V 17.4 kW, PS724E CE61581B SECTION ELECTRICAL SCHEMATICS Wiring Diagram, 400-416V 4 kW, PS724E761534B SECTION ELECTRICAL SCHEMATICS the manufacturer of all warranty and liability

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