Moyer Diebel MH-6NM2, MH-60M2, MH-6LM2 technical manual Troubleshooting, Condition Cause Solution

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TROUBLESHOOTING

TROUBLESHOOTING

Perform the seven checks listed below in the event that your dishwasher does not operate as expected.

1.All switches are ON

2.Drain-overflow assemby is in place and seated

3.Wash and rinse nozzles are clean

4.Wash and rinse pipe assemblies are installed correctly

5.Scrap screens are properly positioned

6.Thermostat(s) are properly adjusted

7.Detergent and rinse additive dispensers are adequately filled

If a problem still exists, use the following table for troubleshooting

CONDITION

CAUSE

SOLUTION

Machine will not start

Doors not closed

Make sure doors are fully closed

 

Door safety switch faulty

Contact your service agency

 

Start switch faulty

Contact your service agency

 

Main switch off

Check disconnect at main panel

 

Overload protector tripped

Reset overload in Control Box

 

 

 

Machine washes

Extended wash switch in

Push Extended wash switch

constantly

extended wash position

down to the off position

 

 

 

Low or no water

Main water supply is turned off

Turn on house water supply

 

Drain-overflow assembly is not

Place and seat drain-overflow

 

in place and seated

 

 

Machine doors not fully closed

Close doors securely

 

Faulty fill valve

Contact your service agency

 

Machine not filled initially

Push Power switch UP to fill

 

Clogged strainer in fill valve

Clean or replace

 

 

 

Continuous water filling

Stuck or defective Fill Timer

Contact your service agency

 

Fill valve will not close

Clean or replace

 

Drain-overflow not in place

Install drain-overflow assembly

 

 

 

Wash motor not running

Overload protector tripped

Reset overload in Control Box

 

Defective motor

Contact your service agency

 

 

 

Wash tank water

Incoming water temperature

Raise temperature to:

temperature is low

at machine too low

110-140°F/43-60°C for MH60

when in use

 

180°F/82°C for MH-6N

 

 

120°F/49°C-140°F/60°C for MH6L

 

Defective thermometer

Check or replace

 

Defective thermostat

Check for proper setting

 

 

or replace

 

Defective heater element

Check or replace

 

Defective solenoid valve

Check or replace

 

Heater elements

Clean and delime

 

have soil/lime buildup

 

 

 

 

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Contents MH-6LM2 MH-6NM2Moyer Diebel, US Revision History Contents List of Figures Limited Warranty Welcome to Moyer Diebel IntroductionAccessories Standard Equipment includesOptions MH-60 only Electrical Power Requirements Unpack the dishwasher InstallationPlacement for Corner Operation Electrical Connections InstallationHinged Control Panel Water Connections Plumbing ConnectionsVentilation Drain ConnectionsChemical Connections Chemical Dispenser Signal Terminal BlockChemical Connections Complete the installation Install the Scrap Screens Drain-Overflow AssemblyInitial START-UP Initial START-UP Check Wash Water TemperatureInitial START-UP Check Final Rinse Water Pressure Check Final Rinse Water TemperatureExtended Wash Operation Complete the initial start-upDrain the dishwasher Initial START-UP Action Result Operation SummaryCleaning Schedule CleaningDeliming Condition Cause Solution TroubleshootingTroubleshooting Troubleshooting Basic ServiceMotor Overloads Electrical ServiceElectrical Service Timers Cycle TimerFill Timer Configuration a Electrical Service Motor Connections Pump Seal Replacement Mechanical ServiceReplacement Parts Door Assemblies and Panels Part Part Description Qty Item No Door Assemblies and PanelsDoor Safety Switch and Instrument Panel Door Safety Switch Instrument Panel 1112 Door Handle Assembly and Springs Track Assembly Corner configuration shown Track Assembly Model MH-60 Fill Piping Assembly MH-6L MH-6N, MH-6L Wash/Rinse Spray Arm Assembly WASH/RINSE Spray ARM Assembly MH-60, MH-6N, MH-6L Wash/Rinse Spray Piping Assembly WASH/RINSE Spray Piping Assembly Scrap Screens and Drain Assembly Scrap Screens and Drain Assembly Pump Assembly Pump Assembly Wash Tank Heater and Thermostats 0509185 Wash Tank Heater and ThermostatsMH-60 Only Electric Booster Assembly MH-60 only Electric Booster Assembly 1419 1520 Control Cabinet Dishracks 101285 DishracksElectrical Schematics Diagram State End of Cycle Power- Off Door- Closed Timer Chart

MH-6LM2, MH-60M2, MH-6NM2 specifications

Moyer Diebel has made a significant impact in the commercial dishwashing sector with its innovative models such as the MH-6NM2, MH-60M2, and MH-6LM2. These commercial dishwashers cater to a range of operational needs, ensuring high efficiency, reliability, and ease of use, vital for any busy kitchen environment.

The MH-6NM2 model serves as an exemplary choice for establishments requiring a high-capacity solution. This dishwasher boasts a unique design that allows for rapid wash cycles, ensuring dishes and utensils are cleaned within minutes. With a large wash chamber, the MH-6NM2 is capable of accommodating a variety of dish types, including plates, pots, and pans. Its high-temperature wash feature not only guarantees sanitation but also enhances drying efficiency. Additionally, the model is equipped with an advanced rinse system that minimizes water usage while maximizing cleaning results, making it an eco-friendly choice for modern kitchens.

Moving to the MH-60M2, this model stands out with its impressive versatility. Designed for medium to large operations, it features robust construction and an array of programmable cycle options. The MH-60M2 includes user-friendly controls and a digital display that simplifies operation and monitoring. Its innovative filtration system significantly reduces maintenance needs by ensuring that food particles do not hinder performance. The machine is also designed to operate quietly, which is an essential feature in busy dining environments where noise control is paramount.

The MH-6LM2 is engineered to meet the demands of high-volume usage in delicate environments, such as fine dining restaurants. This model combines efficiency with advanced cleaning technology, allowing for gentle handling of glassware while providing exceptional cleaning results. The MH-6LM2's energy-efficient design not only cuts down on utility bills but also supports sustainability efforts by reducing water consumption. Its built-in self-diagnostics capabilities allow for easy troubleshooting and maintenance, reducing downtime and ensuring that the kitchen runs smoothly.

In summary, Moyer Diebel's MH-6NM2, MH-60M2, and MH-6LM2 models reflect the company’s commitment to excellence in commercial dishwashing. With advanced technologies, user-friendly features, and a focus on efficiency and sustainability, these machines are well-suited for various commercial applications, providing reliable performance that meets the high demands of any kitchen.