Dell PowerEdge SC440 Hardware Owner's Manual  - Page 104

Disabling a Forgotten Password, Open the system. See Opening the System

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Table 6-2. System Board Connectors Item Connector Description 1 12VPOWER power 2 DIMM_1, DIMM_2, DIMM_3, memory modules DIMM_4 3 BATTERY battery socket 4 FAN_MEM memory fan 5 FRONTPANEL front panel 6 POWER main power 7 IDE IDE drive 8 SATA0, SATA1, SATA2, SATA3 SATA drives 9 RTCRST RTC reset jumper 10 INTRUDER chassis intrusion header 11 SLOT1 PCIe x1 12 SLOT2 PCIe x8 13 SLOT4 PCIe x4 14 SLOT3, SLOT5 PCI 15 AUX_LED auxiliary hard-drive LED 16 FLOPPY diskette drive 17 FAN_CARD_CAGE card cage fan 18 FAN_CPU processor fan 19 PSWD password jumper 20 CPU processor Disabling a Forgotten Password The password jumper on the system board enables the system password features or disables them and clears any password(s) currently in use. CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge. 1 Turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 2 Open the system. See "Opening the System" on page 41. 104 Jumpers and Connectors

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104
Jumpers and Connectors
Disabling a Forgotten Password
The password jumper on the system board enables the system password features or disables them and clears
any password(s) currently in use.
CAUTION:
Only trained service technicians are authorized to remove the system cover and access any of the
components inside the system. See your
Product Information Guide
for complete information about safety
precautions, working inside the computer, and protecting against electrostatic discharge.
1
Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2
Open the system. See "Opening the System" on page 41.
Table 6-2.
System Board Connectors
Item
Connector
Description
1
12VPOWER
power
2
DIMM_1, DIMM_2, DIMM_3,
DIMM_4
memory modules
3
BATTERY
battery socket
4
FAN_MEM
memory fan
5
FRONTPANEL
front panel
6
POWER
main power
7
IDE
IDE drive
8
SATA0, SATA1, SATA2, SATA3
SATA drives
9
RTCRST
RTC reset jumper
10
INTRUDER
chassis intrusion header
11
SLOT1
PCIe x1
12
SLOT2
PCIe x8
13
SLOT4
PCIe x4
14
SLOT3, SLOT5
PCI
15
AUX_LED
auxiliary hard-drive LED
16
FLOPPY
diskette drive
17
FAN_CARD_CAGE
card cage fan
18
FAN_CPU
processor fan
19
PSWD
password jumper
20
CPU
processor