SECTION 4: TROUBLESHOOTING SECTION

COMMON PROBLEMS

WARNING: Inspection, testing and repair of electrical equipment should be performed only by qualified service per sonnel. Certain procedures in this section require electrical tests or measurements while power is applied to the machine. Exercise extreme caution at all times. If test points are not easily accessible, disconnect power, attach test equipment and reapply power to test. When replacing electrical parts, disconnect power at source circuit breaker.

Problem: Water overflow from bottom of door.

1.Clogged drain. Remove obstruction.

2.Machine not level. Level machine, or increase height to the front.

3.Excessive inlet pressure. Install pressure reducing valve, or adjust if one is present. Ensure flow is 20 5 PSI.

4.Detergent foaming. Reduce detergent quantity.

5.Excessive fill time. Adjust timer fill time as per Section 2.

Problem: Wash motor doesn’t operate on manual wash.

1.Loose or broken wires. Reconnect or replace wires in motor.

2.Defective manual wash switch. Replace.

3.Defective motor starting relay. Replace.

Problem: Motor operates on manual wash/delime but not on automatic.

1. Defective circuit in manual wash switch. Replace switch.

Problem: No water comes through the rinse arms when the “FILL” switch is depressed.

1.Water not turned on. Turn water on.

2.Defective solenoid valve. Replace solenoid valve.

Problem: Little or no water coming through the rinse assemblies.

1.Limed up rinse heads or piping. Delime rinse heads.

2.Low water pressure. Increase pipe size to machine. Adjust pressure regulator.

Problem: Rinse water runs continuously with breaker turned off.

1.Defective plunger in solenoid valve. Replace.

2.Defective diaphragm in solenoid valve. Replace diaphragm.

Problem: Wash temperature not at required reading on thermometer.

1.Check that white/blue wires are connected. See note on page 12.

2.Defective thermometer. Replace.

3.Defective thermostat. Adjust thermostat. Replace thermostat.

4.Rinse heater defective. Replace heater element.

5.Defective heater contactor R2. Replace.

6.Incoming inlet water temperature below required minmum.

7.Defective heater delay relay (R4). Replace

Delta 5 Installation & Operation Manual 7610-003-37-08

Issued: 05-25-2007 Revised: 03-08-2013

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Jackson Chemical Sanitizing Dishmachine technical manual Troubleshooting Section, Common Problems
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Chemical Sanitizing Dishmachine specifications

The Jackson Chemical Sanitizing Dishmachine is a pivotal addition to commercial kitchens looking for efficiency, reliability, and top-notch sanitation. This machine is engineered to meet the rigorous demands of food service operations, providing a powerful solution for washing and sanitizing dishes, utensils, and cookware.

One of its main features is the innovative chemical sanitization system, which utilizes a combination of hot water and specialized chemicals to ensure that all items are sanitized effectively. This process not only guarantees cleanliness but also adheres to health and safety regulations, offering peace of mind to operators and customers alike.

The machine boasts a high-capacity wash cycle, capable of processing large quantities of dishes in a short period. This rapid performance is essential for busy establishments, such as restaurants and catering services, where time is of the essence. The dishmachine is designed to handle various types of dishware, from delicate glassware to heavy-duty pots and pans, providing versatility in a single unit.

Another standout characteristic is its energy efficiency. The Jackson Chemical Sanitizing Dishmachine is designed with advanced technology that minimizes water usage and reduces energy consumption, making it an environmentally friendly choice for eco-conscious businesses. Its built-in energy-saving features help lower operating costs without sacrificing cleanliness or performance.

The intuitive control panel simplifies operation, allowing users to select between different washing cycles based on the level of soil and type of dishware. This user-friendly interface ensures ease of use for all staff members, minimizing training time and maximizing productivity. Moreover, the machine's robust construction ensures durability, consistently performing well in high-demand environments.

Additionally, the machine's compact design is ideal for establishments with limited space, maximizing functionality without occupying excessive floor area. The maintenance of the Jackson Chemical Sanitizing Dishmachine is also straightforward, featuring accessible components that make cleaning and upkeep efficient and hassle-free.

In summary, the Jackson Chemical Sanitizing Dishmachine is an essential asset for any commercial kitchen, integrating advanced sanitization technology, energy efficiency, and user-friendliness. Its design ensures consistent performance and reliability, helping food service operations maintain high standards of cleanliness and operational efficiency.
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