IBM 220 manual Code, Function, Result, Text message, Action

Code	Function	Result	Text message			Action
264	Magnetic tape	Aborted	Test setup error: No tape drive found		Check the cable and
	drive				power connections to
					the drive.
					Refer to the information
					that is provided with the
					tape drive.
					If the problem persists,
					call for service.
		Failed	The load/mount test failed for device n on adapter m		Refer to the information
			(where n is the number of the device and m is the		provided with the tape
					drive.
			adapter number)
					If the problem persists,
			The Self-diagnostic failed for device n on adapter m.
					call for service.
			(where n is the number of the device and m is the		Note: The push
			adapter number)			button test is
						applicable only
			The unload/eject test failed for device n on adapter m
						to SCSI tape
			(where n is the number of the device and m is the			drives that
						have a push
			adapter number)
						button.
			The unload/eject push button test failed for device n
			on adapter m
			(where n is the number of the device and m is the
			adapter number)
			The Read/Write Self-diagnostic failed for device n on		Insert a new tape
			adapter m		cartridge; then, run the
			(where n is the number of the device and m is the		diagnostic test again.
			adapter number)		Refer to the information
					that is provided with the
					tape drive.
					If the problem persists,
					call for service.
301	Keyboard	Failed	On system board keyboard test failed	1.		Verify that the
						keyboard cable is
						connected.
				2.		If the problem
						remains, replace the
						keyboard cable.
					If the problem persists,
					call for service.
302	Mouse	Failed	On system board pointing device test failed.		Replace the pointing
					device. If the problem
					persists, call for service.
305	Video monitor		Any message		Refer to the information
					that came with the
					monitor.

Chapter 6. Solving problems 95