Not turning fan issue of the 10W laser module

Some of our 10W laser module users are encountering the not-turning fan issue. This is caused by the wrong size screws. For that, we have written a new FAQ to help those users.
What should I do if the fan of the 10W Laser Module is not turning or showing an overheat warning? – Snapmaker

An unfortunate design choice. This should have been loudly called out in the manual.

Now that we know (and in my case before I received the laser module, so no harm done) I just lightly threaded the 10mm bolts back into the removed print head as a reminder before installing the laser module with the provided 8mm lengths. It still presses back into the foam holder in the packaging for storage that way just fine…