Before proceeding with the replacement, ensure that the printer is turned off and disconnect the power to ensure safe operations.
Unplug the FPC cable from the control screen.
Use an S2.5 hex key to remove the two screws that secure the control screen.
Use an S2.0 hex key to unscrew the two screws securing the back cover.
Separate the housing and use an S2.0 hex key to unscrew the display's fixing screws.
Replace the display, re-tighten the two upper screws using an S2.0 hex key, and install the housing.
Use an S2.0 hex key to tighten the lower screws of the housing.
Replace the control screen with a new one and use an S2.5 hex key to install and secure the control screen.