The glass gun on the floor began to whine, a high-pitched scream that made Elias’s teeth hurt.

You might be tempted to “just figure it out.” Don’t. Here’s why the official manual is non-negotiable:

Because this is a programmable unit, . A single wrong setting could cause system malfunctions or safety issues.

: It generally supports working currents up to 5A or 8A depending on the specific sub-model.

The older man looked exactly like Elias.

He decided to run a test. A simple test. He found a rusted toaster on the shelf. He lugged it onto the workbench, placing it in front of the hovering black box.