Frymaster E4 manual Interface Board Diagnostic Chart, Diagnostic LED Legend

Models: E4

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7.10Interface Board Diagnostic Chart

The following diagram and charts provide ten quick system checks that can be performed using only a multimeter.

PN 106-6811

NOTE – When testing the test points on J1

and J2 test use the illustration above depicting the location of Pin 1.

Pin 1 is located in the bottom right corner of Both J1 and J2. These test points are ONLY for RE Series boards with J1 and J2 plugs on the front of the board.

 

Diagnostic LED Legend

CMP

indicates power from 12V transformer

24

indicates power from 24V transformer

HI

(RH) indicates output (closed) from right latch

 

relay

HI

(LH) indicates output (closed) from left latch

 

relay

HT

(RH) indicates output from right heat relay

HT

(LH) indicates output from left heat relay

AL

(RH) indicates output (open) from right latch

 

relay

AL

(LH) indicates output (open) from left latch

 

relay

Meter Setting

Test

Pin

Pin

Results

12 VAC Power

50 VAC Scale

3 of J2

1 of J2

12-16 VAC

24 VAC Power

50 VAC Scale

2 of J2

Chassis

24-30 VAC

*Probe Resistance (RH)

R X 1000 OHMS

11 of J2

10 of J2

See Chart

*Probe Resistance (LH)

R X 1000 OHMS

1 of J1

2 of J1

See Chart

High-Limit Continuity (RH)

R X 1 OHMS

9 of J2

6 of J2

0 - OHMS

High-Limit Continuity (LH)

R X 1 OHMS

6 of J1

9 of J1

0 - OHMS

Latch Contactor Coil (RH)

R X 1 OHMS

8 of J2

Chassis

3-10 OHMS

Latch Contactor Coil (LH)

R X 1 OHMS

5 of J1

Chassis

3-10 OHMS

Heat Contactor Coil (RH)

R X 1 OHMS

7 of J2

Chassis

18-25 OHMS

Heat Contactor Coil (LH)

R X 1 OHMS

4 of J1

Chassis

18-25 OHMS

* Disconnect 15-Pin harness from the computer/controller before testing the probe circuit.

7-12

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Frymaster E4 manual Interface Board Diagnostic Chart, Diagnostic LED Legend

E4 specifications

The Frymaster E4 is an advanced fryer that represents the cutting edge of commercial frying technology. Designed for efficiency and performance, it is favored by restaurants and fast-food chains looking to optimize their cooking processes while maintaining exceptional food quality.

One of the standout features of the Frymaster E4 is its programmable controls. With an intuitive digital interface, operators can easily adjust cooking temperatures, times, and even recipes with just a few taps. This level of precision ensures that food is consistently cooked to perfection every time, reducing waste and improving overall efficiency in the kitchen.

The E4 is equipped with high-performance burners that ensure rapid heating and recovery times. This means that cooking oil reaches the desired temperatures quickly, allowing for faster frying cycles. Thus, busy kitchens can meet high-demand periods without compromising quality or service speed. The fryer also features a high-efficiency oil filtration system that automatically removes contaminants and prolongs the life of the frying oil, resulting in a significant reduction in operating costs over time.

Another notable technology in the Frymaster E4 is its oil level management system, which actively monitors oil levels and alerts the operator when replenishment is necessary. This feature prevents overfilling or underfilling, both of which can negatively impact cooking performance and food quality.

Safety is also a top priority with the E4, as it incorporates features such as a built-in safety shut-off mechanism that activates if the temperature exceeds safe levels. Additionally, the fryer's robust construction minimizes the risks of spills and accidents in the kitchen, making it a reliable choice for high-traffic environments.

The Frymaster E4 also emphasizes energy efficiency, designed to meet stringent energy-saving standards without compromising performance. This is crucial in the current market, where energy costs can significantly impact overall profitability.

In conclusion, the Frymaster E4 offers an impressive combination of innovative technology, safety, and efficiency. Its programmable controls, high-performance frying capabilities, and advanced filtration and oil management systems make it an essential tool for any commercial kitchen aiming to enhance productivity and food quality. As the demands of the food industry continue to grow, the E4 stands out as a reliable partner for chefs looking to elevate their frying operations.