Apple 150 manual Peripherals

TroubleshootingSymptom Charts/Peripherals (Continued) - 21

Peripherals (Continued)

I/O devices are	1	Verify that System is current.
unrecognized or	2	Check cables.
garbage is	3	Verify that SCSI device has standard Apple terminator.
transmitted or	4	Verify that SCSI select switch setting on external device is
received	5	unique.
		Attach device to known-good computer.
	6	Replace logic board.