Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall PS640 Iv. Assembly, 7. Base pad Installation, 8. Top panel installation

Models: PS640

1 36

Download 36 pages 31.01 Kb

Page 17

IV. ASSEMBLY

IV. ASSEMBLY

A. Top Panel and Base Pad Assembly

1.Install the four leg extensions onto the base pad using the 3/8″-16 × 1″ screws, 3/8″ flat washers, and 3/8″ lockwashers supplied in the Base Pad Kit. See Figure 2-6. Check that the finished sides of each leg

extension face OUTWARDS. One rear leg should be attached using three 3/8″-16 × 1″ screws and the 3/4″ eyebolt, as shown in Figure 2-6. This eyebolt acts as the anchor point for the restraint cable assembly (see Part C, Restraint Cable Installation).

2.If your oven is equipped with the lower shelf, position it in place as shown in Figure 2-6. Check that the lip on the shelf faces DOWN. Seal joint between leg and shelf with NSF listed silicone.

3.Install one caster onto each leg extension, as shown in Figure 2-7. Use the 3/8″-16 × 1″ screws, 3/8″ flat wash- ers, and 3/8″ lockwashers supplied in the Installation Kit. The locking casters should be installed at the FRONT of the oven. The non-locking casters should be installed at the REAR of the oven.

4.Install the lower oven cavity onto the base pad. See Fig 2-7.

5.For single ovens ONLY:

Install the top panel using the screws included in the base pad kit, as shown in Figure 2-8. Then, skip ahead to Part C, Restraint Cable Installation.

For double or triple ovens:

Continue on to Part B, Stacking. Note that the top panel should NOT be installed for double and triple ovens until after stacking the oven cavities.

Figure 2-7. Base pad Installation

Bottom oven• cavity

Figure 2-6. Leg extension and casters installation

Finished sides of leg extension face corner of base pad

Lower	Domestic and
shelf	standard export
	ovens:
	Locking casters -
	FRONT of oven
	Non-locking casters -
	REAR of oven
	3/8″ flat
	washer
	3/8″ lock
	washer
	3/8″-16 × 1″
	hex screw

Figure 2-8. Top panel installation

#10-32 × 2-1/2″

screw length

Top

Assembled• base pad

panel

#10-32 × 3/4″ screw length

13

Image 17

Middleby Marshall PS640 Iv. Assembly, 7. Base pad Installation, 6. Leg extension and casters installation

Contents

PS640 Series Gas 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 3 - OPERATION TABLE OF CONTENTSSECTION 5 - ELECTRICAL WIRING DIAGRAM I. OVEN USES SECTION 1 - DESCRIPTIONII. OVEN COMPONENTS - see Figure Figure 1-1. Oven ComponentsGAS ORIFICE AND PRESSURE SPECIFICATIONS PER OVEN CAVITY - CE OVENS I. OVEN SPECIFICATIONSWiring Diagrams are contained in Section 5 of this Manual and are also located inside the oven at thePerform a gas leak test SECTION 2 - INSTALLATIONTest for correct air supply, particularly to the burner blower Test for proper combustion and gas supplyPARTS LIST FOR SERIES PS640 GAS OVEN INSTALLATION KIT P/N PS640 24″ OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTFigure 2-1A. PS640-Series Gas Oven Installation Parts Two required for double oven Three required for triple ovenPARTS LIST FOR SERIES PS640 GAS OVEN INSTALLATION KIT P/N PS640 32″ OVEN INSTALLATION REQUIRED KITS AND EQUIPMENTFigure 2-1B. PS640-Series Gas Oven Installation Parts Two required for double oven Three required for triple ovenOption Base with Legs and Top Figure 2-2A. Model PS640 24″ Single OvenOption Base with Legs and Top Figure 2-2B. Model PS640 32″ Single OvenOption Base with Legs and Top Figure 2-3A. Model PS640 24″ Double OvenHARDWARE BAG 5, 6, 7, 10Option Base with Legs and Top Figure 2-3B. Model PS640 32″ Double OvenHARDWARE BAG 7, 8, 9, 10, 11, 12, 13, 14 Figure 2-4A. Model PS640 24″ Triple OvenOption Base with Outriggers and Top Option Base with Outriggers and Top Figure 2-4B. Model PS640 32″ Triple OvenRESTRICT SERVICE ACCESS equipment directly to the ovenLEAD TO INCREASED SERVICE EXPENSES FOR THE OWNER MOUNTING SUCH EQUIPMENT ON THE OVEN MAY VOID AGENCY CERTIFICATIONSFigure 2-7. Base pad Installation IV. ASSEMBLYFigure 2-6. Leg extension and casters installation Figure 2-8. Top panel installationFigure 2-9. Stacking Figure 2-11. Installing the Restraint Cable Figure 2-10. Top panel installationC. Restraint Cable Installation B. StackingFigure 2-13. Conveyor placement Figure 2-12. Conveyor installationD. Conveyor Installation Figure 2-14. Conveyor Belt tensionSWITCHING PHOTO DETECTOR RESETTING DIRECTION JUMPERCAUTION Disconnect Power Before Switching Photo eye CONVEYOR BELT REVERSALCAUTION DURING PRESSURE TESTING NOTE ONE OF THE FOLLOWING CAUTION The terms of the oven’s warranty require allConnection VII. GAS SUPPLYFigure 2-19. Gas Burner Assembly Figure 2-18. Flexible Gas Hose InstallationE. Adjusting the Maximum Pressure Setting B. ConnectionFigure 2-21. Gas Valve Gas Valve Main PressureMain TapOrifices Gas Burner AssemblyFigure 2-20. Burner Assembly I. LOCATION AND DESCRIPTION OF CONTROLS 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 CAUTION If a cooling fan is not operating correctly, it mustTop Row II. MAINTENANCE - MONTHLYBottom Row Figure 4-2. Removing Air Fingers and PlatesFigure 4-4. Disassembling the idler shaft III. MAINTENANCE - EVERY 3 MONTHSFigure 4-5. Drive shaft configurations Figure 4-6. Disassembling the drive shaft IV. MAINTENANCE - EVERY 6 MONTHSFigure 4-7. Rear panel access Figure 4-8. Key Spare Parts KEY SPARE PARTS PS640 GASMiddleby-Marshall Model Number G208-240 Volt 50/60 Hz, 1 Phase SECTION 5 - WIRING DIAGRAMPage Page Page relieves the manufacturer of all warranty and liability