Table 3-3. System Board Jumper Summary
Jumper | Function | Jumper On/Off | Description |
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1. | CMOS clear | Off, Protect | Preserves the contents of CMOS. |
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| On, Erase | Clears CMOS. |
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2. | Password disable | Off, Enable | Enables password protection. |
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| On, Disable | Disables the password. |
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3. | Reserved | Off, Not Used | Required. Do Not Change. |
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4. | Reserved | Off, Not Used | Required. Do Not Change. |
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5. | Reserved | Off, Not Used | Required. Do Not Change. |
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6. | Spare | Off, Not Used |
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| On, Spare | Provides a spare jumper. |
Moving System Board Jumpers
!CAUTION
Before doing the procedures in this section, make sure that your system is powered off and unplug the AC power cords from the back of the chassis. Failure to disconnect power before moving the jumpers can result in personal injury and equipment damage.
Observe static precautions. Use an antistatic wrist strap.
To configure the system board options:
1.Power off the system and remove the left panel as described in Chapter 4 of this guide.
2.Check to ensure the system power cord is removed from the back of the system.
3.Locate the position of the jumpers on the system board you are changing. To change a jumper setting, use a pair of
4.Install the system cover and power up the system.