SECTION 5 - TROUBLESHOOTING
5-21
SmartDate 5  06/08
5.4 Common Issues
Listed below are a number of possible faults and suggestions for possible 
corrective actions.
5.4.1 No Power to the Printer
• Power switch must be in the ON position. This switch is located at the rear of 
the controller.
• Check that the mains cable is correctly inserted into the mains connector 
below the switch.
• Check that the mains fuse on the fuse selector is OK and replace it if 
necessary.
• Check the mains supply to the SmartDate 5. There may be another fuse or 
MCB installed to protect the Mains Cable at source.
5.4.2 Printhead Cables
• Check that the printer to controller cable is tightly screwed in to the connector. 
Connectors may vibrate loose under normal operation if not correctly 
installed. Loose connections may be the cause of many problems such as 
poor print, no print, or no power to the printhead.
• Check that there are no kinks in the printhead data flexible ribbon cable.
• Check that the wires in the printhead power cable are securely fastened to the 
connectors. 
5.4.3 Encoder
• Check that the encoder is rotating freely. The SmartDate 5 in continuous 
mode or SmartDate
 5s will not print unless the encoder is moving.
• Check that the encoder is sending a signal back to the SmartDate 5. Use the 
diagnostics screen to check the encoder input signals.
• Check that the Encoder is calibrated correctly.
• Check that the Encoder is configured correctly for Clockwise or Anti clockwise 
direction. Direction is determined by facing the Encoder wheel with the motor 
behind the wheel as shown previously.
• For best results the Encoder wheel should be positioned on the moving 
substrate over the print roller.
• Mismatched substrate speed and ribbon speed will lead to tension faults.