Troubleshooting steps
Check display connections, verify display hardware, replace if needed
HMI Error Codes
Pro-face ERR7 – Display error
Display error
Details
Pro-face ERR7 error on HMI indicates display error. Display hardware failure, screen issue, backlight problem. Check display connections, verify display hardware, replace if needed.
Error typedisplay
MeaningDisplay error
Typical causesDisplay hardware failure, screen issue, backlight problem
SolutionsCheck display connections, verify display hardware, replace if needed
SeverityMedium
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Where this appears
Pro-faceERR7
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What does ERR7 mean on Pro-face HMI?
ERR7 on Pro-face HMI indicates display error. Display hardware failure, screen issue, backlight problem.
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