Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall P/N 60250 2A. Model PS740 24″ Single Oven, Option Base with Legs and Top

Models: P/N 60250

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Figure 2-2A. Model PS740 24″ Single Oven

Option Base with Legs and Top

HARDWARE BAG 5, 6, 7, 10 & 11

PARTS LIST FOR PS740 SERIES 24″ SINGLE OVEN OPTION - BASE w/15″ LEGS & TOP

P/N 67027

ITEM NO.	QTY	PART NO.	DESCRIPTION
1	1	64943	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	61125	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″

P/N 60250 September 28, 2012

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Middleby Marshall 2A. Model PS740 24″ Single Oven, Option Base with Legs and Top, P/N 60250 September, Item No

Contents

for domestic and standard export ovens OWNERS OPERATING AND INSTALLATION MANUALPS740 Series Gas Ovens ModelRETAIN THIS MANUAL FOR FUTURE REFERENCE No Quibble Limited Warranty MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.AMIDDLEBY MARSHALL U.S.A. OnlyP/N 60250 September TABLE OF CONTENTSSECTION 5 - ELECTRICAL WIRING DIAGRAM SECTION 3 - OPERATIONII. OVEN COMPONENTS - see Figure SECTION 1 - DESCRIPTIONI. OVEN USES Figure 1-1. Oven ComponentsWiring Diagrams are contained in Section 5 of this Manual I. OVEN SPECIFICATIONSGAS ORIFICE AND PRESSURE SPECIFICATIONS PER OVEN CAVITY - CE OVENS and are also located inside the oven at theTest for correct air supply, particularly to the burner blower SECTION 2 - INSTALLATIONPerform a gas leak test Test for proper combustion and gas supplyFigure 2-1A. PS740-Series Gas Oven Installation Parts PS740 24″ OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTPARTS LIST FOR SERIES PS740 GAS OVEN INSTALLATION KIT P/N InstallationFigure 2-1B. PS740-Series Gas Oven Installation Parts PS740 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTPARTS LIST FOR SERIES PS740 GAS OVEN INSTALLATION KIT P/N InstallationP/N 60250 September Figure 2-2A. Model PS740 24″ Single OvenOption Base with Legs and Top ITEM NOP/N 60250 September 28 Figure 2-2B. Model PS740 32″ Single OvenOption Base with Legs and Top ITEM NOP/N 60250 September Figure 2-3A. Model PS740 24″ Double OvenOption Base with Legs and Top ITEM NOITEM NO Figure 2-3B. Model PS740 32 Double Oven Option Base with Legs and TopP/N 60250 September DESCRIPTIONP/N 60250 September Figure 2-4A. Model PS740 24″ Triple OvenOption Base with Outriggers and Top ITEM NOP/N 60250 September Figure 2-4B. Model PS740 32″ Triple OvenOption Base with Outriggers and Top ITEM NOMOUNTING SUCH EQUIPMENT ON THE OVEN MAY VOID AGENCY CERTIFICATIONS equipment directly to the ovenRESTRICT SERVICE ACCESS LEAD TO INCREASED SERVICE EXPENSES FOR THE OWNERFigure 2-6. Leg extension and casters installation IV. ASSEMBLYFigure 2-7. Base pad Installation Figure 2-8. Top panel installationC. Restraint Cable Installation Figure 2-10. Top panel installationFigure 2-11. Installing the Restraint Cable Figure 2-9. StackingD. Conveyor Installation Figure 2-12. Conveyor installationFigure 2-13. Conveyor placement Figure 2-14. Conveyor Belt tensionE. Final Assembly RESETTING DIRECTION JUMPERSWITCHING PHOTO DETECTOR CAUTION Disconnect Power Before Switching Photo eyeConnection CAUTION The terms of the oven’s warranty require allCAUTION DURING PRESSURE TESTING NOTE ONE OF THE FOLLOWING VII. GAS SUPPLYCAUTION The terms of the oven’s warranty require all Figure 2-18. Flexible Gas Hose InstallationFigure 2-19. Gas Burner Assembly E. Adjusting the Maximum Pressure SettingMaintenance Figure 2-20. Burner AssemblyAdjusting the Minimum Pressure Setting Figure 2-21. Gas ValveE. Energy Level Indicators B. Conveyor Time SettingC. Temperature Control/Display SECTION 3 - OPERATIONB. Oven Temperature/Set Point/Indicator Screen A. Daily Startup ProcedureB. Daily Shutdown Procedure II. NORMAL OPERATION - STEP-BY-STEPPROBLEM III. QUICK REFERENCE TROUBLESHOOTINGSYMPTOM SOLUTIONFigure 4-1. Cooling Vents and Grills SECTION 4 - MAINTENANCEI. MAINTENANCE - DAILY P/N 60250 SeptemberBottom Row II. MAINTENANCE - MONTHLYTop Row Figure 4-2. Removing Air Fingers and PlatesD. Split Belt Disassembly and Cleaning III. MAINTENANCE - EVERY 3 MONTHSFigure 4-5. Drive shaft configurations Figure 4-4. Disassembling the idler shaftFigure 4-6. Disassembling the drive shaft IV. MAINTENANCE - EVERY 6 MONTHSFigure 4-7. Rear panel access P/N 60250 SeptemberV. KEY SPARE PARTS - Available separately. See Figure Figure 4-8. Key Spare PartsP/N 60250 September ITEM QTYMiddleby-Marshall Model Number G208-240 Volt 50/60 Hz, 1 Phase SECTION 5 - WIRING DIAGRAMP/N 60250 September P/N 60250 September P/N 60250 September 28 P/N 60250 September installing or servicing this equipment

Figure 2-2A. Model PS740 24″ Single Oven

Option Base with Legs and Top

ITEM NO.