Dell C5765dn User Manual page 612

22 Problem Solving
Status Code
123-310
[Cause]
123-311
[Remedy] Switch off the machine power, make sure that the touch screen is blank, and then switch
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612
An error occurred in the machine.
on the machine power. If the same message is displayed again, contact Customer
Support at dell.com/contactdell.
Cause and Remedy