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Safety instructions Use the following safety guidelines to protect your monitor from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that you have read the safety information that shipped with your monitor.
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Disassembly and reassembly CAUTION: The information in this section is intended for authorized service technicians in the EMEA region. Dell prohibits users from disassembling the monitor, and any damage caused by unauthorized servicing will not be covered under the warranty.
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Stand Removing the stand Prerequisites Follow the procedure in Before working inside your monitor. CAUTION: To prevent scratches on the screen when removing the stand, ensure that the monitor is placed on a soft surface and handle it carefully. CAUTION: The following steps are specifically for removing the stand that is shipped with your monitor. If you are removing a stand that you purchased from any other source, follow the setup instructions that are included with the stand.
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Installing the stand Figure 2. Installing the stand Steps Align and insert the stand riser into the stand base until it snaps into place. 2. Open the screw handle at the bottom of the stand base and turn it clockwise to secure the stand assembly. Close the screw handle.
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Back cover Removing the back cover Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. M4x10 Figure 3. Removing the back cover Steps Remove the four screws (M4x10) that secure the back cover to the display assembly. 2.
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USB board Removing the USB board Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. M3x6 Figure 5. Removing the USB board Steps Disconnect the USB cable and Joystick board cabel from the main board. 2.
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Installing the USB board M3x6 Figure 6. Installing the USB board Steps Take one electrically conductive foam to the copper of the USB board. 2. Align the screw hole on the USB board with the screw hole on the back cover. Replace the two screws (M3x6) that secure the USB board to the back cover.
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Joystick board Removing the Joystick board Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. Remove the board. M3x6 Figure 7. Removing the Joystick board Steps Remove the two screws (M3x6) that secures the Joystick board to the back cover. 2.
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Installing the Joystick board M3x6 Figure 8. Installing the Joystick board Steps Attach the joystick cap to the joystick board. Reattach the joystick board to the holder. Replace two screws (M3x6) that secure the Joystick board to the back cover. Adhere the joystick cable to the back cover.
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Main chassis Removing the main chassis Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. Remove the board. Remove the Joystick board. M3x3 Figure 9. Removing the main chassis Steps Disconnect the lightbar cable and peel the aluminum foil to disconnect the eDP cable from its connectors. 2.
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Installing the main chassis M3x3 Figure 10. Installing the main chassis Steps Align the screw holes on the main chassis with the screw holes on the display panel. 2. Connect the Keypad cable and eDP cable to the connectors of the display panel and main board. Replace the four screws (M3x3) that secure the main chassis to the display panel.
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Middle frame and keypad board Removing the middle frame and keypad board Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. Remove the board. Remove the Joystick board. Remove the main chassis.
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Installing the middle frame and keypad board M3x5 M2x3.3 M2x2.4 Figure 12. Installing the middle frame and keypad board Steps Align the keypad board with the tabs on the middle frame. 2. Replace the one screw (M2x2.4) that secures the keypad board to the middle frame. Align the screw holes of the middle frame with the screw holes on the display panel and put it down, make sure that the Keypad cable is under middle frame and stick on the back of panel with tape.
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Front bezel (trim) Removing the front bezel Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. Remove the board. Remove the Joystick board. Remove the main chassis. Remove the middle frame and keypad board.
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Installing the front bezel Figure 14. Installing the front bezel Steps Align the front bezel with the tabs on the panel. 2. Snap the front bezel back into place. Next steps Install the middle frame and keypad board. 2. Install the main chassis.
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Main board Removing the main board Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. Remove the board. Remove the Joystick board. Remove the main chassis. Remove the middle frame and keypad board.
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Installing the main board M3x6 Figure 16. Installing the main board Steps Connect the eDP cable and connective cable to the connector on the main board. Align the screw holes of the main board with the holes on the main chassis. Replace the three screws (M3x6) that secure the main board to the main chassis.
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Power board Removing the power board Prerequisites Follow the procedure in Before working inside your monitor. 2. Remove the stand. Remove the back cover. Remove the board. Remove the Joystick board. Remove the main chassis. Remove the middle frame and keypad board.
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Steps Remove the five screws (four for M3x6 and one for M4x8) and release the lightbar cable that secures the power board to the main chassis. 2. Disconnect the lightbar cable from the connector on the power board. Installing the power board M3x6 M4x8 Figure 18.
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Install the main chassis. Install the Joystick board. Install the board. Install the back cover. Install the stand. Follow the procedure in After working inside your monitor.
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Contacting Dell To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell. NOTE: Availability varies by country and product, and some services may not be available in your country. NOTE: If you do not have an active Internet connection, you can find contact information about your purchase invoice, packing...
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