Using Setup and Power Management 3-11If HDPREPEZ is present, press the Fn-Suspend keycombination or the Suspend/Resume button to put thesystem into Save to File mode. Panel Backlight — Lets you select the LCD screenbacklight intensity. Suspend Warning Tone — Specifies whether the systemwarning tone sounds when Suspend mode starts. It isbest to keep this option enabled. Modem Ring Resume — Lets you choose whether thesystem resumes automatically when an external modemreceives a ring signal. Wake Up from Suspend Alarm/Resume Alarm Time —Lets you set a resume time from Suspend mode.Peripherals SetupThe Peripherals Setup menu allows you to specify differentport assignments for a variety of system ports.NOTEIf you disable a device in Setup, you cannotenable or assign it using the Windows 95 devicemanager. The device is not listed in the Windows95 device list. To control the device using the Win-dows 95 device manager, select any setting otherthan “Disable” in Setup. Serial Port — Allows you to disable the port or changeits address assignment. Parallel Port/Parallel Mode — Allows you to disable orreassign the parallel port and select a parallel mode. IR Serial Port — Allows you to disable or reassign theIR Serial port.