Dell Inspiron 3052 AIO Inspiron 20 3052 Service Manual - Page 81
Prerequisites, Procedure, jumper plug
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Prerequisites 1 Remove the stand. 2 Follow the procedure from step 1 to step 2 in "Removing the optical drive". 3 Remove the back cover. 4 Remove the system-board shield. Procedure 1 Locate the password reset jumper (PSWD) on the system board. NOTE: For more information on the location of CMOS and password reset jumper, see "System-board components". 2 Remove the jumper plug from the default jumper-pins and connect it to the password jumper-pins. 3 Wait for 5 seconds and then replace the jumper plug in its original location. 1 jumper plug 3 password jumper-pins 2 default jumper-pins Post-requisites 1 Replace the system-board shield. 2 Replace the back cover. 3 Follow the procedure in step 4 in "Replacing the optical drive". 4 Replace the stand. 81