Generally speaking, most servers look at the indicator light. If you don't turn on the alarm light, no problem.
You can restart the machine (if there is no business application running in the new machine), F2 option, and collect server hardware information and send it to IBM for them to judge whether there is a problem with the hardware. This is the most scientific. But it's a little complicated.
Simple is to look at the lights. Both the hard disk light and the front panel (scientific optical channel diagnosis panel) will feed back hardware errors.