Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall 60254 3B. Model PS740 32 Double Oven Option Base with Legs and Top, Item No

Models: 60254

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Figure 2-3B. Model PS740 32" Double Oven

Option Base with Legs and Top

HARDWARE BAG 5, 6, 7, 10 & 11

PARTS LIST FOR PS740 SERIES 32″ DOUBLE OVEN OPTION - BASE w/6″ LEGS & TOP

P/N 67026

ITEM NO.	QTY	PART NO.	DESCRIPTION
1	1	66159	COMPLETE BASE WELDMENT
2	4	66853	TOP PLATE, LEG WELDMENT
4	4	58930	SWIVEL CASTER FLAT PLATE
5	32	2000531	3/8″-16 × 1 HEX SCREW, SST
6	32	21416-0001	3/8″ FLAT WASHER, SS
7	32	21422-0001	3/8″ SPLIT LOCK WASHER, ZP
8	1	22450-0228	RESTRAINT CABLE ASSEMBLY
9	1	59560	TOP COVER
10	2	59677	SCR, MS SL TR HD 10-32 × 2-1/2″
11	2	7A2S15	SCR, MS STR TRSHD 10-32 × 3/4″

9	P/N 60254 September 28, 2012

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Middleby Marshall 3B. Model PS740 32 Double Oven Option Base with Legs and Top, P/N 60254 September 28, Item No

Contents

PS740 Series Electric Ovens OWNERS OPERATING AND INSTALLATION MANUALfor domestic and standard export ovens ModelRETAIN THIS MANUAL FOR FUTURE REFERENCE MIDDLEBY MARSHALL MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.ANo Quibble Limited Warranty U.S.A. OnlySECTION 6 - ELECTRICAL WIRING DIAGRAM TABLE OF CONTENTSP/N 60254 September 28 SECTION 3 - OPERATIONI. OVEN USES SECTION 1 - DESCRIPTIONII. OVEN COMPONENTS - see Figure Figure 1-1. Oven ComponentsSERIES PS740 ELECTRICAL SPECIFICATIONS I. OVEN SPECIFICATIONSTable 1-1 Dimensions Table 1-2 General SpecificationsP/N 60254 September 28 SECTION 2 - INSTALLATIONPARTS LIST FOR SERIES PS740 ELECTRIC OVEN INSTALLATION KIT P/N PS740 24″ OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTFigure 2-1A. PS740-Series Electric Oven Installation Parts InstallationPARTS LIST FOR SERIES PS740 ELECTRIC OVEN INSTALLATION KIT P/N PS740 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTFigure 2-1B. PS740-Series Electric Oven Installation Parts InstallationOption Base with Legs and Top Figure 2-2A. Model PS740 24″ Single OvenP/N 60254 September 28 ITEM NOOption Base with Legs and Top Figure 2-2B. Model PS740 32″ Single OvenP/N 60254 September 28 ITEM NOOption Base with Legs and Top Figure 2-3A. Model PS740 24″ Double OvenP/N 60254 September 28 ITEM NOP/N 60254 September 28 Figure 2-3B. Model PS740 32 Double Oven Option Base with Legs and TopITEM NO DESCRIPTIONOption Base with Outriggers and Top Figure 2-4A. Model PS740 24″ Triple OvenP/N 60254 September 28 ITEM NOOption Base with Outriggers and Top Figure 2-4B. Model PS740 32″ Triple OvenP/N 60254 September 28 ITEM NORESTRICT SERVICE ACCESS LEAD TO INCREASED SERVICE equipment directly to the ovenMOUNTING SUCH EQUIPMENT ON THE OVEN MAY VOID AGENCY CERTIFICATIONS EXPENSES FOR THE OWNERFigure 2-7. Base pad Installation IV. ASSEMBLYFigure 2-6. Leg extension and casters installation Figure 2-8. Top panel installationFigure 2-11. Installing the Restraint Cable Figure 2-10. Top panel installationC. Restraint Cable Installation Figure 2-9. StackingFigure 2-13. Conveyor placement Figure 2-12. Conveyor installationD. Conveyor Installation Figure 2-14. Conveyor Belt tensionSWITCHING PHOTO DETECTOR RESETTING DIRECTION JUMPERE. Final Assembly CONVEYOR BELT REVERSALIII. ELECTRICAL CONNECTION INFORMATION FOR PS740E-SERIES OVENS IV. ELECTRIC SUPPLY FOR ELECTRICALLY HEATED OVENSFigure 2-18. Utility Connection Locations for Elec Figure 2-17. Typical Electric Oven Data PlateELECTRICAL SPECIFICATIONS UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS740-SERIES OVENSFigure 2-19. Typical PS740-Series Ovens Installation SUPPLY WIREC. Temperature Control/Display B. Conveyor Time SettingE. Energy Level Indicators SECTION 3 - OPERATIONB. Daily Shutdown Procedure A. Daily Startup ProcedureB. Oven Temperature/Set Point/Indicator Screen II. NORMAL OPERATION - STEP-BY-STEPSYMPTOM III. QUICK REFERENCE TROUBLESHOOTINGPROBLEM SOLUTIONI. MAINTENANCE - DAILY SECTION 4 - MAINTENANCEFigure 4-1. Cooling Vents and Grills P/N 60254 September 28Top Row II. MAINTENANCE - MONTHLYBottom Row Figure 4-2. Removing Air Fingers and PlatesFigure 4-5. Drive shaft configurations III. MAINTENANCE - EVERY 3 MONTHSD. Split Belt Disassembly and Cleaning Figure 4-4. Disassembling the idler shaftFigure 4-7. Rear panel access IV. MAINTENANCE - EVERY 6 MONTHSFigure 4-6. Disassembling the drive shaft P/N 60254 September 28P/N 60254 September 28 Figure 4-8. Key Spare PartsV. KEY SPARE PARTS - Available separately. See Figure ITEM QTYPROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED SECTION TROUBLESHOOTINGPROBLEM OVEN BLOWER AND CONVEYOR OPERATE YET THE OVEN IS NOT HEATING PROBLEM OVEN DOES NOT HEATMiddleby-Marshall Model Number E208-240 Volt 50/60 Hz, 3 Phase SECTION 6 - WIRING DIAGRAMP/N 60254 September 28 60739 Rev. JP/N 60254 September 28 Middleby-Marshall Model Number E380-480 Volt 50/60 Hz, 3 Phase60741 Rev. L P/N 60254 September 28 P/N 60254 September 28 installing or servicing this equipment