NEC EXPRESS5800/180Ra-7 User Manual page 91

Table 3-4 Processor Speed Jumper Summary
Processor
Frequency
(MHz)
550
600
650
700
750
800
Table 3-5 System Function Jumper Summary
Jumpers Function
1–2 CMOS clear
3–4 Password disable
5–6 Reserved
7–8 Reserved
9–10 Reserved
11–12 Spare
Jumper Settings
7-8 5-6
ON OFF
OFF ON
OFF OFF
OFF ON
OFF OFF
OFF ON
Jumper On/Off
(default in bold) What it does at system reset.
Off, Protect Preserves the contents of CMOS.
On, Erase Clears CMOS.
Off, Enable
Enables password protection.
On, Disable Disables the password.
Off, Not Used Required. Do Not Change.
Off, Not Used Required. Do Not Change.
Off, Not Used Required. Do Not Change.
Off, Not Used
On, Spare
Provides a spare jumper.
Configuring Your System 3-25
3-4 1-2
OFF ON
ON ON
ON ON
ON OFF
ON OFF
OFF ON