Cma-180 Dishwasher Troubleshooting: Expert Tips for Quick Fixes

If your Cma-180 dishwasher is not starting or having a water issue, it could be due to a defective fill/start switch or water solenoid valve, requiring replacement. CMA Dishmachines, based in Garden Grove, California, produces both High-temperature and Low-temperature chemical sanitizing dishwashers, as well as glasswashers and warewashing equipment in their factory.

CMA dishwashers are widely used in commercial settings, and troubleshooting common issues can help ensure smooth operation and longevity of the equipment. From replacing switches to checking for fuse issues, understanding the troubleshooting process can save time and money. In this guide, we will explore common troubleshooting techniques for CMA dishwashers to help you identify and resolve issues efficiently, minimizing downtime in your commercial kitchen.

Overview Of Cma-180 Dishwasher Troubleshooting

Welcome to the detailed overview of CMA-180 dishwasher troubleshooting. The CMA-180 dishwasher is a commercial-grade appliance used in various industrial settings such as restaurants, hotels, and catering businesses. Like any machine, the CMA-180 dishwasher may encounter issues during its operation. In this blog post, we will delve into common issues that may arise with the CMA-180 dishwasher and discuss the importance of quick fixes in resolving these issues promptly.

Common Issues

When it comes to the CMA-180 dishwasher, there are several common issues that may occur, impacting its functionality and efficiency. Understanding these issues is crucial for prompt and effective troubleshooting. Here are some of the common issues you may encounter with the CMA-180 dishwasher:

  • No water filling into the dishwasher
  • Dishwasher not starting
  • Temperature display and transformer issues
  • Chemical pump system malfunctions
  • Issues with rinse aid and detergent lines
  • Electrical connection problems
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Importance Of Quick Fixes

Quick fixes play a vital role in ensuring the seamless operation of the CMA-180 dishwasher. Addressing issues promptly can prevent further damage to the appliance, minimize downtime, and maintain smooth workflow in a commercial kitchen or any other establishment where the dishwasher is used. Some of the benefits of quick fixes include:

  • Preventing potential damage to other components
  • Reducing operational downtime
  • Minimizing disruptions to kitchen workflow
  • Extending the lifespan of the dishwasher

No Water

If your CMA-180 dishwasher is experiencing a no-water issue, it can disrupt your dishwashing operations and cause inconvenience. This troubleshooting guide provides insights into the potential causes of the no-water issue, the troubleshooting process, and possible solutions to help you fix the problem efficiently.

Causes Of No Water Issue

Several factors can lead to the no-water issue in your CMA-180 dishwasher:

  • Water supply interruption
  • Clogged water inlet valve
  • Faulty fill/start switch
  • Broken solenoid valve

Troubleshooting Process

When dealing with the no-water problem in your CMA-180 dishwasher, consider following these troubleshooting steps:

  1. Check the water supply to the dishwasher to ensure there are no interruptions.
  2. Inspect the water inlet valve for any clogs or debris that may obstruct water flow.
  3. Test the fill/start switch for any defects and replace if necessary.
  4. Inspect the solenoid valve for faults and consider replacing it if found faulty.


Based on the troubleshooting process, the following solutions can help you resolve the no-water issue:

  • Ensure a steady and uninterrupted water supply to the dishwasher.
  • Clean or replace the water inlet valve to remove any obstructions hindering water flow.
  • Replace the fill/start switch if it is found to be defective.
  • If the solenoid valve is faulty, replacing it with a new one can restore the water flow.

Not Starting

When your CMA-180 dishwasher fails to start, it can result in disruption to your kitchen operations. To quickly rectify this issue, it’s important to understand the possible reasons for the dishwasher not starting, as well as the troubleshooting steps to effectively address the problem.

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Possible Reasons For Not Starting

Several factors could lead to your CMA-180 dishwasher not starting, including:

  • Power supply issues
  • Issues with the door latch or switches
  • Timer or control board malfunction
  • Breaker or fuse problems

Troubleshooting Steps

Here are the steps you can take to troubleshoot the issue:

  1. Double-check the power supply to ensure the dishwasher is receiving adequate power.
  2. Inspect the door latch and switches to ensure they are functioning properly.
  3. Examine the timer and control board for any signs of malfunction and replace if necessary.
  4. Check the breaker or fuse to ensure they are not the cause of the problem.


If you have attempted the troubleshooting steps and the dishwasher still doesn’t start, it’s recommended to seek professional assistance from a certified technician to diagnose and fix the issue. Prompt action is crucial to minimize downtime and ensure the smooth operation of your kitchen.


Understanding the CMA-180 dishwasher manual is essential for efficiently troubleshooting and maintaining this crucial appliance in commercial kitchens. The manual provides valuable insights into the proper operation, maintenance, and handling of potential issues that may arise. Below, we explore the key sections of the CMA-180 dishwasher manual, including troubleshooting guidance, to assist in addressing common problems effectively.

Understanding The Cma-180 Dishwasher Manual

The CMA-180 dishwasher manual serves as a comprehensive guide for users, offering detailed instructions on installation, operation, and troubleshooting. It encompasses essential information for maintaining optimal performance and resolving potential issues, ensuring the longevity of the dishwasher.

Key Sections

The manual is organized into various key sections, each serving a specific purpose to aid users in different aspects of utilizing and maintaining the dishwasher. These sections typically include:

  • Installation Instructions
  • Operating Procedures
  • Maintenance Guidelines
  • Troubleshooting Guidance
  • Technical Specifications

Troubleshooting Guidance

The troubleshooting section in the CMA-180 dishwasher manual provides a systematic approach to identifying and addressing common issues that may occur during operation. It offers step-by-step instructions and diagnostic procedures for efficiently resolving problems, ensuring minimal downtime and optimal performance of the dishwasher.


When facing issues with your CMA-180 dishwasher, it’s important to consider different perspectives to efficiently troubleshoot and resolve common problems. Whether you’re seeking quick fixes, evaluating DIY troubleshooting considerations, or exploring professional support options, understanding various viewpoints can lead to effective solutions.

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Expert Tips For Quick Fixes

  • Periodically inspect and clean the spray arms to ensure proper water distribution and cleaning performance.
  • Check and clean the filters to prevent debris from clogging the dishwasher and hindering its functionality.
  • Examine the door gasket for any signs of wear or damage, as a faulty seal can result in leaks and inadequate water containment.
  • Regularly maintain and replenish dishwasher detergent and rinse aid levels for optimal cleaning results.

Diy Troubleshooting Considerations

  • Verify that the dishwasher’s power source is operational and properly connected to address potential electrical issues.
  • Inspect the water inlet valve and associated plumbing for clogs, leaks, or blockages that may impede water flow.
  • Review the appliance’s user manual to identify common error codes and corresponding troubleshooting steps for self-diagnosis.
  • Consider adjusting the dishwasher’s settings and cycle options to accommodate varying load sizes and types of soiled dishes.

Professional Support Options

  • Seek assistance from certified CMA service technicians for comprehensive diagnosis and specialized repairs.
  • Explore authorized CMA-180 dishwasher maintenance programs to proactively address potential issues and extend the appliance’s lifespan.
  • Contact customer support for personalized troubleshooting guidance based on the specific symptoms and performance concerns of your dishwasher.
  • Consider professional installation services for new CMA-180 dishwashers to ensure optimal performance and compliance with manufacturer requirements.
Cma-180 Dishwasher Troubleshooting: Expert Tips for Quick Fixes


Frequently Asked Questions Of Cma-180 Dishwasher Troubleshooting

Why Is My Cma Dishwasher Not Filling?

If your CMA dishwasher is not filling, check the fill/start switch for defects and replace it if necessary. Also, inspect the water solenoid valve and replace it if it’s faulty.

How Do You Drain A Cma Dishmachine 180?

To drain a CMA Dishmachine 180, locate the drain valve and open it to release water.

Where Are Cma Dishwashers Made?

CMA dishwashers are made in Garden Grove, California, where they produce high- and low-temperature dish machines and other equipment.

How Do I Troubleshoot My Cma-180 Dishwasher?

To troubleshoot your CMA-180 dishwasher, start by checking the fuse, table limit switch, and door reed switch for defects. Replace any faulty components to resolve the issue. Consult the user manual for detailed troubleshooting instructions.


To effectively troubleshoot your CMA-180 dishwasher, it’s crucial to conduct a thorough inspection and utilize the available resources and guidelines. By understanding the common problems and their solutions, you can ensure the efficient functioning of your dishwasher. Stay informed and equipped with the right knowledge to address any issues that may arise with your CMA-180 dishwasher.

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