Middleby Marshall PS200-R68 III. Maintenance Every 3 Months, Cleaning fan motor

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SECTION 4

MAINTENANCE

III. MAINTENANCE - EVERY 3 MONTHS

NOTE: It is recommended that the 3 Month Maintenance schedule be performed by an Authorized Middleby Marshall Service Agent.

CAUTION:

All electrical power should be shut OFF

and locked out or tagged out before attempting

maintenance in steps "A" thru "D".

A. Cleaning fan motor

NOTE: It is recommended that step "A" thru "D" be performed by an authorized Middleby Marshall Service Agent.

To gain access to the fan motor, open the machinery compartment door by removing three screws. Clean the fan motor, burner motor, conveyor motor and the surrounding area using either compressed air or CO2. Thoroughly blow out the motor compartment and vents inside the motor. Failure to do this could cause premature failure of the electric motor.

B. Electrical terminals

Open machinery compartment door by removing three screws from the door. Tighten all electrical terminal screws on all components. Also tighten electrical terminal screws in the remote controls.

Machinery

 

Machinery

Compartment

 

 

Compartment

 

 

 

Fan Motor-

Door

 

 

 

Blow out in

 

 

this area

 

Conveyor

D.C.

Motor

Burner

Blower

Motor

Figure 4-31.

50

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Contents Manual Middleby Marshall INC This Manual Must Be Kept For Future Reference Table of Contents Table of Contents Page Section Description Middleby Series PS200-R68 OvensDescription Section GAS Heated Ovens Electric Heated OvensHeat Transfer and How It Works Series PS200-R68 Air FlowII. Principle of AIR Flow Component Location Conveyor Electric Heaters Electric Oven OnlyFront Window Cooling FanAir Fingers FingersSection Installation UnloadingPS224-R68 Oven Installation Required Kits and Equipment PS200-R68 Oven Installation Required Kits and EquipmentPS220-R68 Oven Installation Required Kits and Equipment Parts List for Series PS200-R68 GAS Oven Installation KIT Parts List for Series PS200-R68 Electric OvenSeries PS200-R68 Gas & Electric Oven Installation Kits PS200-R68, P/NParts List for Series PS200-R68 Single Oven Option KIT Parts List for Series PS200-R68 Double Oven Option KITSeries PS200-R68 Oven Dimensions II. Control BOX and Cable Installation Control Box, Wireway and Cable InstallationIII. Flue Vent Installation IV. Restraint Cable Installation Provided by Customer Typical InstallationGAS Oven ROUGH-IN Electric Oven ROUGH-IN Circuit BreakerElectrical Rating SuggestedVentilation Guidelines Vent HoodOven Specifi Cation Data Plate Refer Ence VI. Electric Supply for GAS Heated OvensVII. Electrical Connection Information for ALL Ovens VIII. Electric Supply for Electrically Heated Ovens Junction Connection BoxDo not Connect Black Lead to High LEG Black and White Must IX. GAS Supply for GAS Heated OvensDuring Pressure Testing Note Following Trol Valve Regulator During Initial Turn On of GAS, IT isInstalling Backstop and End Stop Conveyor Backstop and END Stop IN- StallationSection Installation PS200-R68 Series Control Functions Section OperationControls and Components II. Component Information and Location Conveyor Speed Digital Control Refer to -4Start Up Procedures -- Gas Heated Ovens II. OperationInitial Start Up Daily Start UpMIN SEC Control PanelTemperature Controller Operation Instructions 351 F651 Start Up Procedures -- Electric Ovens Power FailureBake Time will be the same for any size product Shut Down Gas or Electric OvensConveyor Speed Bake Time and Time of Delivery Section Operation Exterior Section MaintenanceMaintenance Daily II.MAINTENANCE Weekly Oven Disassembly and Cleaning PrecautionsRemoving conveyor from oven for cleaning Crumb PansSection Maintenance Oven interior disassembly Window disassembly for cleaning Loading the soak binSection Maintenance Cleaning parts that were soaked overnight RED Lobster Finger Configuration in Oven Cleaning interior of oven Oven reassembly Section Maintenance Top Finger Upper End Plug Removable Crumb Pans Lower End Plug Section Maintenance Do not adjust belt if HOT Electrical terminals III. Maintenance Every 3 MonthsCleaning fan motor Checking and/or replacing main blower fan belt Main Blower Fan Shaft Bearing Lubrication Quantity Middleby Marshall Description Part Number IV. Maintenance Every 6 MonthsMaintenance Parts Section Maintenance Section Troubleshooting Problem Products Overcooked or UndercookedProblem Oven will not Heat Section Troubleshooting Fingers assembled incor Rectly after cleaning Section Parts List Figure no DescriptionOven PANELS, Window and Legs Part QTY Description AIR Fingers Part Description Control Panel Control Panel Enclosure Blower and Shroud BELT, V-NOTCHED Conveyor QTY Description GAS Burner and Piping Assembly GAS Control Valve Machinery Compartment Part QTY Model Description Electric Oven Electric Panel Electric Panel W/O Components Junction BOX and Export Transformer Transformer .75 KVA 240-480V Export only Section Parts List Section Electrical Schematics Fan Electrical Schematics Section Middleby Marshall

PS200-R68 specifications

The Middleby Marshall PS200-R68 is an innovative commercial conveyor oven that has set new standards in the foodservice industry. Known for its exceptional performance and versatility, this high-efficiency oven is particularly popular among pizza restaurants, fast-casual dining establishments, and any operation that requires high-volume cooking.

One of the standout features of the PS200-R68 is its advanced cooking technology. It utilizes Middleby Marshall's patented "Digital Edge Technology," which ensures precise heat distribution and consistent cooking results. This technology optimizes the airflow within the oven, allowing for uniform cooking across various food products. From pizzas to baked goods, the PS200-R68 can handle it all with ease.

The PS200-R68 boasts a robust construction designed for the demands of a commercial kitchen. It features a stainless-steel exterior, which not only enhances durability but also offers an appealing aesthetic suitable for front-of-house applications. The interior of the oven is equipped with durable, easy-to-clean materials that ensure hygiene and compliance with food safety standards.

Another key characteristic of the PS200-R68 is its energy efficiency. The oven is engineered to minimize energy consumption without compromising performance. Its advanced insulation helps maintain consistent temperatures, thereby reducing heat loss during operation. This feature significantly lowers operational costs, making the PS200-R68 an economical choice for businesses.

Additionally, the PS200-R68 comes with user-friendly digital controls that offer precise temperature settings and cooking times. Operators can easily customize cooking programs to achieve desired results, increasing operational efficiency. With its high-speed conveyor system, the oven ensures quick cooking times, allowing operators to meet high-demand periods without delays.

Furthermore, the Middleby Marshall PS200-R68 is designed to accommodate a variety of food types. Its adjustable conveyor speed allows for flexible cooking times, enabling operators to cook everything from perfectly baked pizzas to toasted sandwiches. This versatility makes it an invaluable addition to any commercial kitchen.

In summary, the Middleby Marshall PS200-R68 is a cutting-edge conveyor oven designed for high performance and energy efficiency. With its digital edge technology, durable construction, and versatile cooking capabilities, it is the ideal choice for foodservice operators looking to enhance their menu offerings while maintaining operational efficiency.