Middleby Marshall P/N 60250 III. Quick Reference Troubleshooting, Screen Alerts

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III. QUICK REFERENCE: TROUBLESHOOTING

 

SYMPTOM

 

PROBLEM

SOLUTION

 

 

 

 

 

Oven will not

No electrical power

• Check that the circuit breaker/fused disconnect is on. Make

turn On.

 

 

 

sure the emergenct stop button is on.

Oven will not

 

No gas pressure

• Make sure main gas is on.

heat.

 

 

 

 

 

 

Burner did not light

• Turn oven off, and restart. If it still does not light, call for

 

 

 

 

service.

Oven is operating, but little

Air fingers may be as-

or no air is coming from

sembled incorrectly after

the fingers.

cleaning.

Conveyor will not move.

Oven is not up to operating

 

temperature.

 

Conveyor may be jammed.

Turn oven off, and allow to cool. Reassemble fingers correctly.

Allow oven to preheat.

Turn oven off, and allow to cool. Check conveyor for blockage.

SCREEN ALERTS

 

 

 

 

SYMPTOM

 

PROBLEM

SOLUTION

 

 

 

 

 

High Control Compartment

 

Clean and replace the front

• Failure to do this will eventually shut down the oven due to

Temperature

 

fan filters.

excessive temperature.

Main Blower problem

 

The computer has detected

• This should be corrected by a qualified service technician.

or Combustion Blower

 

a problem with either the

 

problem.

 

main, or burner blowers.

 

Control Over Temp

Front filters are clogged

• Clean or replace filters.

Front belt jammed

Front belt has stopped

• Remove obstruction, and restart oven.

 

 

 

 

• If no obstruction, call service.

Rear Belt jammed

Rear belt has stopped

• Remove obstruction, and restart oven.

 

 

 

 

• If no obstruction, call service.

High Temp Error

Thermocouple or

• Call service

 

PLC malfunction

 

Belt off-Oven not

Normal operation until

 

in temperature

Oven reaches operating

 

 

temperature

 

Energy Saving Mode 1

Normal operation

 

Energy saving mode 2

Normal Operation

 

Energy saving Mode 3

Normal operation

 

P/N 60250 September 28, 2012

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Contents Owners Operating and Installation Manual Retain this Manual for Future Reference Middleby Marshall Table of Contents Oven Uses Conveyor Drive Motor Moves the conveyorOven Specifications Triple OveInstallation Kit PS740 24″ Oven Installation Required Kits and EquipmentParts List for Series PS740 GAS Oven Installation KIT PS740 Oven Installation Required Kits and Equipment Item no QTY Description 66159 ″-16 × 1 HEX SCREW, SST 3B. Model PS740 32 Double Oven Option Base with Legs and Top Quad Outrigger Weldment A27727 83 -16x1-1/4 HEX Bolt A21924 Recommendations III. Ventilation SystemRequirements Other ventilation concernsIV. Assembly Top Panel and Base Pad AssemblyRestraint Cable Installation StackingConveyor Installation Do not Overtighten the Conveyor BeltConveyor Belt Reversal Resetting Direction JumperSwitching Photo Detector Reversing the Conveyor BeltConnection VII. GAS SupplyGas Conversion Adjusting the Maximum Pressure SettingConnection PS740 Propane ConversionCheckout Adjusting the Minimum Pressure SettingMaintenance Location and Description of Controls II. Normal Operation STEP-BY-STEP III. Quick Reference Troubleshooting Screen AlertsMaintenance Maintenance DailyII. Maintenance Monthly Top Row Bottom RowIII. Maintenance Every 3 Months Split Belt Disassembly and CleaningIV. Maintenance Every 6 Months Blower BeltKEY Spare Parts PS740 GAS KEY Spare Parts Available separately. See FigureWiring Diagram 60250 September 28 60250 September 28 60250 September 28 Installing or servicing this equipment

P/N 60250 specifications

The Middleby Marshall P/N 60250 represents a significant advancement in commercial cooking technology, specifically designed to meet the rigorous demands of the foodservice industry. This piece of equipment stands out due to its combination of speed, efficiency, and superior cooking performance, making it an invaluable asset for restaurants, pizzerias, and other food establishments.

One of the main features of the P/N 60250 is its high-speed cooking capability. Utilizing the patented "TurboChef" technology, this oven can cook food items much faster than traditional convection ovens, which significantly reduces wait times and improves service efficiency. The unique airflow design ensures that food is cooked evenly, resulting in high-quality products that meet the expectations of discerning customers.

The P/N 60250 also boasts an array of customizable cooking modes that enable chefs to adapt the oven to a variety of menu items. With settings for baking, broiling, and convection cooking, operators can utilize this versatile unit for diverse applications, from crispy pizzas to perfectly baked pastries. This flexibility allows establishments to expand their menu offerings while maintaining consistent food quality.

Another key characteristic of the Middleby Marshall P/N 60250 is its energy efficiency. This unit is engineered to consume less energy compared to standard ovens, which not only benefits the environment but also helps reduce operational costs for foodservice operators. The intelligent energy management systems integrated into the oven optimize performance while minimizing energy waste.

The ease of use is another hallmark of the P/N 60250. With a user-friendly interface and programmable controls, staff can quickly learn how to operate the oven, reducing the training time required. The intuitive design allows for seamless transitions between different cooking modes and settings, enhancing workflow in fast-paced kitchen environments.

Furthermore, the construction of the Middleby Marshall P/N 60250 is robust and durable, designed to withstand the rigors of a commercial kitchen. The stainless steel exterior not only provides an attractive finish but also ensures easy cleaning and maintenance, a crucial feature for busy establishments.

In summary, the Middleby Marshall P/N 60250 exemplifies the blend of advanced technology and practical features necessary in modern foodservice operations. Its high-speed cooking capabilities, customizable settings, energy efficiency, ease of use, and durable construction make it an essential tool for any kitchen looking to elevate their culinary offerings while maximizing productivity.