Troubleshooting Signal LED on Interconnect PCA LED on PrintMech PCA Power Switch LED Corrective Action • Check the connection between the PSU and the Interconnect PCA. • If connection OK, run the Elec- tronics Module Test to further diagnose the problem. 24V OFF ON Blue and Green 24V ON OFF Blue and Green • Check the connection between the PSU and the PrintMech PCA. • If connection OK, run the Elec- tronics Module Test to further diagnose the problem. 4. On the PrintMech PCA, if the 3V3 LED is ON, 5V LED is ON, ERIDANI LED is ON, VAUX LED is ON and the VAN LED is OFF, then try the following: • Run the Electronics Module Test to further diagnose the problem.
• Replace the PrintMech PCA ⇒ See page 384. 5. If the Power Switch LED is Green and the 3V3 LED is ON, 5V LED is ON, ERIDANI LED is ON, VAUX LED is ON, VAN LED is ON and the VPOWER2 LED is OFF, then try the following: • Check the connection between the PSU and the PrintMech PCA. • Run the Electronics Module Test to further diagnose the problem. • Replace the PrintMech PCA ⇒ See page 384. How to Interpret the Service Information Pages The Service Information Pages contain the following information: • Current Configuration • Current Information. • Usage Information. • Event Logs. • Calibration Status. • Connectivity Configuration • All Pages.
It is possible to print the Service Information Pages either through the Front Panel or through the Embedded Web Server: • Front Panel: Setup menu ⇒ Information Menu ⇒ Internal Prints ⇒ Print Service Information. How to Interpret the Service Information Pages 19