NEC HX4500 manual System I/O Board Switch and Jumper Configurations

Table 3-10. System I/O Board Switch and Jumper Configurations

Switch/				Factory	Your
Jumper	Description	Option	Setting	Default	Setting
SCSI Channel A	SCSI channel A	Narrow SCSI for channel	A-B	B-C
4J1	select	A	B-C	(down)
		Wide SCSI for channel A
FLASH Code	FLASH	BIOS write protected; no	A-B	B-C
9A2	reprogramming	update	B-C	(down)
	protection	BIOS not write protected;
		update
Reserved	All three jumpers	Required on factory	A-B	B-C	B-C
P16	must be to the left.	default.	B-C	(left)	(left)
Reserved	All nine jumpers	Required on factory	IN	IN	IN
P18	must be in.	default.
Reserved		Required on factory	B-C	B-C	B-C
10K9		default.		(down)	(down)
Reserved		Required on factory	OFF	OFF	OFF
13A1 SW1		default.
Reserved		Required on factory	OFF	OFF	OFF
13A1 SW2		default.
Reserved		Required on factory	OFF	OFF	OFF
13A1 SW3		default.
Reserved		Required on factory	OFF	OFF	OFF
13A1 SW4		default.
CMOS Clear	Real-time clock	RTC CMOS clear	ON	OFF
13A SW1	CMOS protection	RTC CMOS not cleared	OFF
Password Clear	Password	Password clear	ON	OFF
13A SW2	protection	Password protected	OFF
Reserved		Required on factory	OFF	OFF	OFF
13A SW3		default.
Reserved		Required on factory	OFF	OFF	OFF
13A SW4		default.
Model Type	Used with switches	Required on factory	ON	ON	ON
8A2 SW1	8A2 SW2, 8A2	default.
	SW3 and 8A2 SW4
	to set server model
Model Type	Used with switches	Required on factory	ON	ON	ON
8A2 SW2	8A2 SW1, 8A2	default.
	SW3 and 8A2 SW4
	to set server model
Model Type	Used with switches	Required on factory	OFF	OFF	OFF
8A2 SW3	8A2 SW1, 8A2	default.
	SW2 and 8A2 SW4
	to set server model
Model Type	Used with switches	Required on factory	OFF	OFF	OFF
8A2 SW4	8A2 SW1, 8A2	default.
	SW2 and 8A2 SW3
	to set server model

Configuring Your System 3-23