Moyer Diebel MH-6LM2, MH-6NM2, MH-60M2 technical manual Basic Service, Troubleshooting

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BASIC SERVICE

BASIC SERVICE

This Basic Service section does not cover all possible repair procedures. If you require additional service support, you may call your local service company or:

Moyer Diebel National Service

1-800-858-4477

Please have the Model and Serial Number of the machine ready when you call.

ELECTRICAL SERVICE

NOTE:

!

!

DO NOT USE CHASSIS GROUND WHEN PERFORMING VOLTAGE CHECKS. Doing so will result in false and inaccurate readings.

PERFORM VOLTAGE CHECKS BY READING FROM THE HOT SIDE OF THE LINE AND NEUTRAL (any #2 or white wire).

WARNING:

USE EXTREME CAUTION when performing tests on energized circuits.

WARNING:

When repairing a circuit, disconnect the power at the main service disconnect switch and place a tag at the disconnect switch to indicate that work is being performed on the circuit.

Troubleshooting

Schematics

Moyer Diebel places an electrical schematic in the control cabinet of every machine before it is shipped. Schematics are included at the back of this manual as well. Be aware that these schemat- ics include options that may not apply to your machine. Options are enclosed in dashed lines with the words (IF USED) next to them on the schematic. Disregard any options that appear on the schematics which are not a part of your machine.

Tools

All electrical repairs can be made with:

Standard set of hand tools Volt/Ohm Meter (VOM) Clip-on AC current tester

Circuit Tests

Use a clip-on AC current tester to check the motors and electric heaters. Use a VOM to test line voltages and the 220VAC control circuit.

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Contents MH-6LM2 MH-6NM2Moyer Diebel, US Revision History Contents List of Figures Limited Warranty Welcome to Moyer Diebel IntroductionOptions MH-60 only AccessoriesStandard Equipment includes 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 Initial START-UP Complete the installationInstall the Scrap Screens Drain-Overflow Assembly Initial START-UP Check Wash Water TemperatureInitial START-UP Check Final Rinse Water Pressure Check Final Rinse Water TemperatureDrain the dishwasher Extended Wash OperationComplete the initial start-up Initial START-UP Action Result Operation SummaryCleaning Schedule CleaningDeliming Condition Cause Solution TroubleshootingTroubleshooting Troubleshooting Basic ServiceMotor Overloads Electrical ServiceFill Timer Electrical Service TimersCycle 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.
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