Dell R420xr owner manual Disabling a Forgotten Password

Models: R420xr

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Item

Connector

Description

 

 

 

15

B1, B4, B2, B5, B3, B6

Memory module sockets

16

FAN4

Cooling fan connector

17

FAN3

Cooling fan connector

18

PWR_CONN_1

8-pin power connector

19

FAN2

Cooling fan connector

20

A1, A4, A2, A5, A3, A6

Memory module sockets

21

BP_SIG

Backplane signal connector

22

PWR_CONN_2

24-pin power connector

23

CPU1

Processor socket 1

24

PDB_CONN

Power distribution board connector

25

BATTERY

Battery connector

26

CTRL_PNL_MB

Control panel interface connector

27

SATA_A-D

SATA connector A-D

28

SATA_E

SATA connector E

29

FP_USB

Front panel USB connector

30

SAS_A

SAS connector A

31

IDSDM

Internal Dual SD Module connector

32

SAS_B

SAS connector B

Disabling A Forgotten Password

The system's software security features include a system password and a setup password. The password jumper enables these password features or disables them and clears any password(s) currently in use.

CAUTION: See "Protecting Against Electrostatic Discharge" in the safety instructions that came with the system.

1.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.

2.Open the system.

3.Remove the jumper plug from the password jumper.

4.Close the system.

The existing passwords are not disabled (erased) until the system boots with the password jumper plug removed. However, before you assign a new system and/or setup password, you must install the jumper plug.

NOTE: If you assign a new system and/or setup password with the jumper plug still removed, the system disables the new password(s) the next time it boots.

5.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.

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Page 103
Image 103
Dell R420xr owner manual Disabling a Forgotten Password