Apple WS 9650 manual

Troubleshooting	Symptom Charts/Problems with Jack•Hammer Ultra SCSI Card
	•	bus).
		Shut down computer and disconnect all cables from PCI
	•	SCSI JackHammer card.
		Restart computer while pressing Command-Option-J.
	•	Open Control Panel folder and hold down Command key
		while double clicking on PCI SCSI JackHammer control
		panel. If diagnostic points to problem with PCI SCSI
		JackHammer card, replace JackHammer card.

Devices attached to JackHammer on WS 9650 do not appear on bus

1Make sure all cables are securely connected.

2Make sure all devices are powered on.

3Make sure JackHammer is securely seated in its slot.

4Open PCI SCSI JackHammer Control Panel and see if JackHammer appears in scroll box. If not, conduct JackHammer self-diagnosis as follows:

•Load CD-ROM system disc that came with WS 9650 (or prepare to boot from a drive not connected to Ultra SCSI bus).