Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall P/N 60250 2B. Model PS740 32″ Single Oven, Option Base with Legs and Top

Models: P/N 60250

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Figure 2-2B. Model PS740 32″ Single Oven

Option Base with Legs and Top

HARDWARE BAG 5, 6, 7, 10 & 11

PARTS LIST FOR PS740 SERIES 32″ SINGLE OVEN OPTION - BASE w/15″ LEGS & TOP

P/N 67025

ITEM NO.	QTY	PART NO.	DESCRIPTION
1	1	66159	COMPLETE BASE WELDMENT
2	4	66851	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″

7	P/N 60250 September 28, 2012

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Middleby Marshall 2B. Model PS740 32″ Single Oven, Option Base with Legs and Top, P/N 60250 September 28, Item No

Contents

Model OWNERS OPERATING AND INSTALLATION MANUALPS740 Series Gas Ovens for domestic and standard export ovensRETAIN THIS MANUAL FOR FUTURE REFERENCE U.S.A. Only MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.AMIDDLEBY MARSHALL No Quibble Limited WarrantySECTION 3 - OPERATION TABLE OF CONTENTSSECTION 5 - ELECTRICAL WIRING DIAGRAM P/N 60250 SeptemberFigure 1-1. Oven Components SECTION 1 - DESCRIPTIONI. OVEN USES II. OVEN COMPONENTS - see Figureand are also located inside the oven at the I. OVEN SPECIFICATIONSGAS ORIFICE AND PRESSURE SPECIFICATIONS PER OVEN CAVITY - CE OVENS Wiring Diagrams are contained in Section 5 of this ManualTest for proper combustion and gas supply SECTION 2 - INSTALLATIONPerform a gas leak test Test for correct air supply, particularly to the burner blowerInstallation PS740 24″ OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTPARTS LIST FOR SERIES PS740 GAS OVEN INSTALLATION KIT P/N Figure 2-1A. PS740-Series Gas Oven Installation PartsInstallation PS740 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTPARTS LIST FOR SERIES PS740 GAS OVEN INSTALLATION KIT P/N Figure 2-1B. PS740-Series Gas Oven Installation PartsITEM NO Figure 2-2A. Model PS740 24″ Single OvenOption Base with Legs and Top P/N 60250 SeptemberITEM NO Figure 2-2B. Model PS740 32″ Single OvenOption Base with Legs and Top P/N 60250 September 28ITEM NO Figure 2-3A. Model PS740 24″ Double OvenOption Base with Legs and Top P/N 60250 SeptemberDESCRIPTION Figure 2-3B. Model PS740 32 Double Oven Option Base with Legs and TopP/N 60250 September ITEM NOITEM NO Figure 2-4A. Model PS740 24″ Triple OvenOption Base with Outriggers and Top P/N 60250 SeptemberITEM NO Figure 2-4B. Model PS740 32″ Triple OvenOption Base with Outriggers and Top P/N 60250 SeptemberEXPENSES FOR THE OWNER equipment directly to the ovenRESTRICT SERVICE ACCESS LEAD TO INCREASED SERVICE MOUNTING SUCH EQUIPMENT ON THE OVEN MAY VOID AGENCY CERTIFICATIONSFigure 2-8. Top panel installation IV. ASSEMBLYFigure 2-7. Base pad Installation Figure 2-6. Leg extension and casters installationFigure 2-9. Stacking Figure 2-10. Top panel installationFigure 2-11. Installing the Restraint Cable C. Restraint Cable InstallationFigure 2-14. Conveyor Belt tension Figure 2-12. Conveyor installationFigure 2-13. Conveyor placement D. Conveyor InstallationCAUTION Disconnect Power Before Switching Photo eye RESETTING DIRECTION JUMPERSWITCHING PHOTO DETECTOR E. Final AssemblyVII. GAS SUPPLY CAUTION The terms of the oven’s warranty require allCAUTION DURING PRESSURE TESTING NOTE ONE OF THE FOLLOWING ConnectionE. Adjusting the Maximum Pressure Setting Figure 2-18. Flexible Gas Hose InstallationFigure 2-19. Gas Burner Assembly CAUTION The terms of the oven’s warranty require allFigure 2-21. Gas Valve Figure 2-20. Burner AssemblyAdjusting the Minimum Pressure Setting MaintenanceSECTION 3 - OPERATION B. Conveyor Time SettingC. Temperature Control/Display E. Energy Level IndicatorsII. NORMAL OPERATION - STEP-BY-STEP A. Daily Startup ProcedureB. Daily Shutdown Procedure B. Oven Temperature/Set Point/Indicator ScreenSOLUTION III. QUICK REFERENCE TROUBLESHOOTINGSYMPTOM PROBLEMP/N 60250 September SECTION 4 - MAINTENANCEI. MAINTENANCE - DAILY Figure 4-1. Cooling Vents and GrillsFigure 4-2. Removing Air Fingers and Plates II. MAINTENANCE - MONTHLYTop Row Bottom RowFigure 4-4. Disassembling the idler shaft III. MAINTENANCE - EVERY 3 MONTHSFigure 4-5. Drive shaft configurations D. Split Belt Disassembly and CleaningP/N 60250 September IV. MAINTENANCE - EVERY 6 MONTHSFigure 4-7. Rear panel access Figure 4-6. Disassembling the drive shaftITEM QTY Figure 4-8. Key Spare PartsP/N 60250 September V. KEY SPARE PARTS - Available separately. See FigureP/N 60250 September SECTION 5 - WIRING DIAGRAMMiddleby-Marshall Model Number G208-240 Volt 50/60 Hz, 1 Phase P/N 60250 September P/N 60250 September 28 P/N 60250 September installing or servicing this equipment