Middleby Marshall Comprehensive Middleby Manuals for Oven Maintenance and Safety Procedures
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SECTION 4

MAINTENANCE

SECTION 4

MAINTENANCE

WARNING

Before ANY cleaning or servicing of the oven, perform the following procedure:

1.Switch off the oven and allow it to cool. Do NOT service the oven while it is warm.

2.Turn off the electric supply circuit breaker(s) and disconnect the electric supply to the oven.

3.If it is necessary to move the oven for cleaning or servicing, disconnect the gas supply connection before moving the oven.

When all cleaning and servicing is complete:

1.If the oven was moved for servicing, return the oven to its original location. Adjust the legs so that they are seated properly on the floor.

2.Reconnect the gas supply.

3.Reconnect the electrical supply.

4.Turn on the full-flow gas safety valve. Test the gas line connections for leaks using approved leak test substances or thick soap suds.

5.Turn on the electric supply circuit breaker(s).

6.Perform the normal startup procedure.

WARNING

Possibility of injury from moving parts and electrical shock exists in this oven. Switch off and lockout/tagout the electric supply BEFORE beginning to disassemble, clean, or service any oven. Never disassemble or clean an oven with the BLOWER switch or any other circuit of the oven switched on.

CAUTION

NEVER use a water hose or pressurized steam-cleaning equipment when cleaning this oven. DO NOT use excessive amounts of water, to avoid saturating the oven insulation. DO NOT use a caustic oven cleaner, which can damage the aluminized bake chamber surfaces.

NOTE

ANY replacement parts that require access to the interior of the oven may ONLY be replaced by a Middleby Marshall Authorized Service Agent.

NOTE

It is strongly recommended that the 3-Month Maintenance and 6-Month Maintenance procedures in this section be performed ONLY by a Middleby Marshall Authorized Service Agent.

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Contents Owners operating Installation manual For Your Safety Oven Limited Warranty No Quibble Limited WarrantyTable of Contents Physical Specifications Oven SpecificationsGeneral Specifications per oven section Electrical Specifications per oven sectionIII. Oven Components II. Oven UsesSection Installation Installation Kit Installation KITRequirements III. Ventilation SystemRecommendations OtherventilationconcernsThermocouple Installation Locations IV. Thermocouple InstallationPlacing the Thermocouple Leads Thermocouple Lead ConnectionsOven Stand AssemblyJoining the Oven Bodies Left OvenCooling Fan Removal Installing the Center Transition InstallingthecentertransitionSupport Channel Installation Lower Oven Support Channel Installation Upper OvenSupport Brackets Lower Oven Floor Panel Installation Installing FrameSupport Brackets Upper Oven Conveyor Installation Installing the Conveyor Frame and BeltSectionsFigure Quad Tandem Conveyor Installation Tandem and Double TandemOutside Master Links 21 Conveyor Link OrientationConveyor Motor and Drive Chain Assembly 24 Transition Section Final AssemblyOven Data Plate VI. Electrical SupplyFor Domestic Ovens Without External Transformers For Export Ovens with External TransformersVII.GAS Supply During Pressure Testing Note ONE FollowingConnection Utility Connection LocationsGas Burner and Piping Assembly Flexible Gas Hose InstallationGAS Conversion Control Panel Location and Description of ControlsDaily Shutdown Procedure Daily Startup ProcedureII. Normal Operation STEP-BY-STEP III. Quick Reference Calculating the Bake Time IV. Quick Reference Digital Temperature ControllerEnd timing Symptom Quick Reference TroubleshootingProblem SolutionSection Maintenance Rear of Oven Maintenance DailyCrumb Pans Top Row T1 T2 T3 T4 T5 T6 Bottom Row B1 B2 B3 B4 B5 B6 II. Maintenance MonthlyVeyor Belt IV. Maintenance Every 6 Months III. Maintenance Every 3 MonthsElectrical Schematics Section Section Electrical Schematics Middleby Corp 24-Hour Service Hotline
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PS360, PS360WB specifications

The Middleby Marshall PS360 is a cutting-edge conveyor oven that revolutionizes the way restaurants and commercial kitchens approach food preparation. Specifically designed to enhance efficiency and optimize cooking processes, this oven has gained recognition for its ability to deliver consistently high-quality results in a fast-paced environment.

One of the standout features of the PS360 is its innovative design that incorporates advanced forced air technology. This technology ensures even heat distribution throughout the cooking chamber, resulting in perfectly cooked pizzas, sandwiches, and other menu items without the need for frequent rotation. The forced air system also reduces cooking times, allowing for increased output, making it ideal for high-demand settings such as pizzerias and fast-casual dining establishments.

The PS360 is equipped with a user-friendly digital control panel that allows chefs to easily monitor and adjust cooking temperatures and times. This interface offers precise control over the cooking process, enabling users to customize settings based on specific recipes and customer preferences. Additionally, the oven features a range of programmable settings, allowing for quick adjustments that cater to varying menu items.

Another notable characteristic of the PS360 is its durable construction. Built with high-quality materials, it is designed to withstand the rigors of a busy kitchen environment. Its stainless steel exterior not only adds to its aesthetic appeal but also ensures easy cleaning and maintenance.

Safety is also a paramount concern for the Middleby Marshall PS360. The oven is designed with built-in safety features, including safety locks and temperature alerts, which help prevent accidents and ensure safe operation. The design also accommodates ventilation needs while maximizing energy efficiency, offering a sustainable solution for restaurants looking to reduce their carbon footprint.

Moreover, the PS360 is capable of handling a wide variety of menu items, from traditional pizzas to baked goods and roasted vegetables, making it a versatile addition to any kitchen. The ability to cook multiple items simultaneously streamlines kitchen operations and increases productivity.

In summary, the Middleby Marshall PS360 is a powerful and versatile conveyor oven that combines advanced technology, user-friendly features, and durable design. It enhances cooking efficiency, ensures consistent quality, and supports restaurants in delivering exceptional dishes to their customers. Whether for high-volume operations or varied menu needs, the PS360 stands out as an invaluable tool in commercial kitchens.
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