Do you have a question about the Dell W21C and is the answer not in the manual?
Defines standard informational, caution, and warning indicators used in the manual.
Essential steps, tools, and screw details before internal computer maintenance.
Procedure to detach the computer stand.
Procedure to detach the computer's rear casing.
Procedure to remove the primary storage drive.
Procedure to install a new primary storage drive.
Procedure to remove the shield covering the system board.
Procedure to reinstall the system board shield.
Procedure to remove RAM modules.
Procedure to install new RAM modules.
Procedure to remove the wireless communication card.
Procedure to install a new wireless card.
Procedure to remove the SSD or Intel Optane drive.
Procedure to install a new SSD or Intel Optane drive.
Procedure to remove the media card reader.
Procedure to install a new media card reader.
Procedure to remove the power button assembly.
Procedure to install a new power button assembly.
Procedure to remove microphone components.
Procedure to install new microphone components.
Procedure to remove the computer's camera module.
Procedure to install a new camera module.
Procedure to remove the CMOS coin-cell battery.
Procedure to install a new CMOS coin-cell battery.
Procedure to remove the computer's cooling fan.
Procedure to install a new cooling fan.