Description
Touch Control Panel communication to the product functions at the initialization, but during normal working the communication is lost.
Remedy
1. Check the event log at the EWS support pages to see if there is another SE (for instance 07:10) and troubleshoot the problem more accurately.Appendix C: Obtaining the product log and the diagnostics package 2. Turn off the product and turn on again, and check to see if the error remains. 3. Upgrade the firmware For more information, see Appendix B: Emergency firmware upgrade with USB flash drive 4. Replace the HDD, see Hard Disk Drive 5. Escalate the issue.