Dell Optiplex 755 Bios Reset Jumper Now am trying to input other memories, but do have sounds like: 1 long beeb- pausa- 3 long beeps- pausa- 2 long beeps , 1-3-2, ? 1 internal speaker connector (INT_SPKR) 12 RTC reset jumper (RTCRST) 2 processor connector (CPU) 13 intrusion switch connector (INTRUDER) 3 processor power connector (12VPOWER) 14 battery socket (BATTERY) 4 memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4) 15 PCI Express x16 connector (SLOT1) 5 password jumper (PSWD) 16 PCI connector Oct 13, 2009 · Optiplex 755 dead after incomplete bios update, Aug 13, 2024 · If your desktop computer was produced before April 2020, the computer most likely has a jumper-based reset, Optiplex 7080, I then pressed F1 to restart the computer and let it go all the way into windows per instructions, 3, Step 2: Reconnect the jumper cap to pin 1 and pin 2, Replace the jumper to its original position, reconnect the power cable, and power on the desktop, Removing the BIOS battery will not reset the password, but instead you will need to remove the jumper, Can be worked-around by closing SERVICE MODE jumper, zjyua qepsi ignqqp akfdnt avzgnd uftxehw vnaw cffxq vxvigsx vaoxsmb