Troubleshooting - VLF Trendsetter AL Conveyor Does Not Shut Off

Applies to	VLF Trendsetter AL

Machines affected	All machines.

Error Number	None

Component	Conveyor (straight or L-type)

Problem	The plate moves across the table but stops or bind when it reaches the conveyor.

Causes and Solutions	Cause 1: The plate entry sensor has failed. Solution a): Opto-reflector sensor may have failed in the on position. Check the sensor for damage or wear. Solution b): Check that the firmware has detected the sensor signal correctly. Solution c): The operator may have manually moved the plate from the unload table to the oven conveyor. Solution d): The plate entry sensor may be dirty. Clean it carefully with a soft cloth. Cause 2: Connection has failed. Solution: Check for poor connections or faulty wiring between the plate exit sensor and the Genine 4 board. Cause 3: Genine board has failed. Solution: Genine 4 driver may have failed. See VLF Trendsetter AL Genine boards.

Causes and Solutions

Cause 1: The plate entry sensor has failed.
Solution a): Opto-reflector sensor may have failed in the on position. Check the sensor for damage or wear.
Solution b): Check that the firmware has detected the sensor signal correctly.
Solution c): The operator may have manually moved the plate from the unload table to the oven conveyor.
Solution d): The plate entry sensor may be dirty. Clean it carefully with a soft cloth.

Cause 2: Connection has failed.
Solution: Check for poor connections or faulty wiring between the plate exit sensor and the Genine 4 board.

Cause 3: Genine board has failed.
Solution: Genine 4 driver may have failed. See VLF Trendsetter AL Genine boards.

Technical contact	Andy Ward (S-conveyor)or Seppo Leppanen (L-conveyor)
Date submitted	16 May 2000
Date modified

Plate will not enter conveyor