Jackson Tempstar TGP technical manual Control Board LED Light Indications, Green LED is off

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CONTROL BOARD LED LIGHT INDICATIONS

The Electronic Control Board (ECB) has two LED light indicators that can be seen at its upper left hand corner. The following conditions for each light may be seen during operation of the unit.

1)Green LED is off.

A)Dishmachine is turned off, therefore no power to ECB.

B)Wash thermostat has cycled off, therefore breaking power to 12 volt transformer in the main control box. This will also disrupt power to the ECB.

C)ECB may have never recieved an AUTO CALIBRATION.

D)ECB may be damaged due to high voltage.

E)Control chip in ECB may be misaligned, not fully inserted, or damaged.

2)Green LED is a illuminated and steady.

A)ECB has been damaged in some form.

3)Green LED is illuminated and flashing.

A)This is the normal operating condition.(whether the LED flashes rapidly, or at a slower rate).

4)Red LED is off.

A)This is the normal operating condition.

5)Red LED is illuminated and steady, or flashing.

A)This is an indication of a malfunction of the T-MID Thermistor. Thermister may be unplugged, grounded, have frayed wiring, or other damage.

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Contents Technical Manual Table of Contents Specifications of the Tempstar TGP Page GAS Connection Operation Instructions Overview of Operation Overview of Operation Thermostat Adjustment Procedure Auto Calibration AUTO-CALIBRATION ProcedureElectronics Control Board ECB Testing and Setting the Set Point TemperatureTo test the temperature at the T-in Thermistor Testing the ThermistorsGreen LED is off Control Board LED Light IndicationsSymptom Possible Cause Action Troubleshooting SectionMeasure the continuity between terminals # Leaks do not USE Flame Low rinse temperature/low wash Low inlet water temperature DSI Polarity will Damage the Circuit BoardsPiston. If less than 2.0 VDC, replace Control board Remove burner manifold and check correct Letter DIM DimensionsOpening Letter DIM in DIM CM Table DimensionsShown Not Shown Main AssemblyQTY Description MFG no Control BOX Assembly Front ViewControl BOX Assembly TOP View Hood Assembly Cantilever ARM Assembly TUB Assembly Back of TUB, & Drain Assembly Lower Assembly Right Side Incoming Plumbing Assembly Incoming Plumbing Parts Lists GAS Pack Assembly Upper WASH, & Rinse ARM Assembly Lower WASH, & Rinse ARM Assembly Steam Coil Assembly Steam Coil Assembly Parts Lists Are not Included with This Assembly Not Shown Rinse Tank AssemblyRED Green LED Electronic Control Drawer ComponentsMetric Conversions Electrical Diagram