Do not power off mechanical hard drive HDD without authorization

This is a sign that says 'Do not power off mechanical hard drive HDD without authorization'. It perfectly fits on a 12V power supply and can be attached to it without affecting heat dissipation.

By adding a print pause at the sixth layer, you can print multi-color components without an AMS. First print with yellow, then pause and switch to black filament of the same material to continue printing.

A 0.4mm nozzle can be used for printing (as shown in the picture), but a 0.2mm nozzle will yield better results. It is recommended to use a smooth build plate for a smoother bottom surface.

The character image is Mr. Pittoto (a common signage character in public places, such as 'Caution Wet Floor', 'Emergency Exit', etc.). The character's pose in the image is merely a symbolic warning; dangerous actions should not be imitated.