Lenovo ThinkPad X1 Carbon 5th Gen Laptop Recall
support.lenovo.com
support.lenovo.com
Q10. What exactly is the cause of this problem? Lenovo’s investigation and analysis determined that an unfastened, small screw, left in the unit during manufacture, could damage the surface of the lithium ion polymer battery and cause a short, leading to rapid cell discharge of the battery. This defect has led to three failures in the field. Lenovo has not received any reports of a fire.
Q9. How did you discover this problem?
Lenovo has received three customer reports worldwide of
overheating which resulted in damage to the PC. Lenovo has
received no reports of damage to persons or property, other
than to the laptop PCs.
There is something missing here. Three people reported that their machines overheated and Lenovo went all-in on a lab investigation and CPSC recall?