Dexter Laundry X Series Troubleshooting Manual
Vended stack and single pocket dryers
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Summary of Contents for Dexter Laundry X Series
- Page 1 X-Series Series Vended Stack and Single Pocket Dryers Reversing and Non-Reversing Troubleshooting Guide...
- Page 2 TROUBLESHOOTING CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. If any of the following symptoms occur on this dryer, check the suggested remedies listed below. If all probable causes have been eliminated and the symptom still exists, contact your local Dexter agent for further troubleshooting assistance.
- Page 3 2) Press and hold button for 3 seconds. 3) Release the SW1 switch and continue holding SW2 until the Dexter Laundry logo appears. 4) Release all buttons. This completes the soft reset. Part # 8533-132-001 8/2024...
- Page 4 Common Troubleshooting Fault Codes The dryer control reacts to various abnormal conditions by displaying an Error message. These messages usually contain the “Error” text, and then a general description of the message. Below is a listing of Error messages separated by each potential displayed message in bold face.
- Page 5 Common Troubleshooting Fault Codes BROWN OUT Condition This error occurs when the Main Control Board detects less then 21VAC at the 24VAC input. Control Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until the condition is no longer present.
- Page 6 Common Troubleshooting Fault Codes TEMP SENSOR OPEN Condition This error occurs when the control detects an open circuit from the temperature sensor. Control Action When detected, the dryer control shall turn off the motor and gas valve relays and the cycle time will be lost. Exit The dryer control shall not start until the detected open circuit is removed.
- Page 7 Common Troubleshooting Fault Codes CYCLE UNEXPECTEDLY STOPPED Condition This error occurs when the information received from the Main Control board arrives in an unexpected order. Control Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until power is cycled to the machine, or the control is...
- Page 8 Common Troubleshooting Fault Codes MODEL JUMPER CHANGED Condition This error occurs when the jumper connections to Ground (Pin 7) on the Model Jumper Header have changed since the last control check. Control Action When detected, the control turns off the motor and all other outputs.
- Page 9 Common Troubleshooting Fault Codes MODEL JUMPER / DRIVE PARAMETER Condition This error occurs when the jumper connections to Ground (Pin 7) on the Model Jumper Header do not match the VFD parameters being used. Control Action When detected, the control turns off the motor and all other outputs.
- Page 10 Common Troubleshooting Fault Codes DRIVE OVERCURRENT Condition This error occurs when the control receives a message that the drive has experienced an over current condition. Control Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until the condition is no longer present.
- Page 11 DRIVE OVERVOLTAGE Condition This error occurs when the control receives a message that the drive has experienced an over voltage condition. Control Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until the condition is no longer present.
- Page 12 Common Troubleshooting Fault Codes DRIVE GROUND FAULT Condition This error occurs when the control receives a message that the drive has experienced a ground fault condition. Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until the condition is no longer present.
- Page 13 Common Troubleshooting Fault Codes DRIVE INTERNAL ERROR Condition This error occurs when the control receives a message that the drive has experienced an internal error. Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until the condition is no longer present.
- Page 14 Common Troubleshooting Fault Codes DRIVE ENABLE ERROR Condition This error occurs when the control sees a message that the VFD Enable circuit is not closed. Action When detected, the control turns off the motor and all other outputs. There is no delay in the action once the criteria are met. Exit The machine will not start, and the Error Code will continue to be displayed until the condition is no longer present.
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