The P330 series includes powerful desktop workstations in various sizes. Lenovo's official P330 User Guide provides full setup and maintenance details. Key Setup Steps

Access the UEFI BIOS menu to change startup sequences or enable RAID configurations. Nikon Coolpix P330 P330 Hardware Maintenance Manual - Lenovo

Press the front power button; if unresponsive, hold for four seconds to force a shutdown.

Place on a stable, well-ventilated surface near a grounded outlet.