*High voltage faults
*Low voltage faults
*High current errors
*Low current faults
*Frequency errors
*Barcode reader errors
*Resistance errors
*Connection errors
*Cable faults
*Temperature measurement errors
*Socket errors
*System errors
*Revision errors
*Screen errors

The defective parts list of the device sent to us by our expert team is first made and the prices are presented to our customer. If our customer accepts, the device is repaired.