Dell P2426HEV (DELL-P2426HEV) service manual

Contents

1. Safety instructionsp. 5

   Use the following safety guidelines to protect your monitor from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure in…

2. View of P2426HEV/P2726DEV/P3426WEV Monitorp. 7

   Front view 12345 8 7 6 Figure 1. Front view of the monitor Table 1. Components and descriptions. Label Description Function 1 IR LED Indicator of infrared…

3. Major components of P2426HEV/P2726DEV/P3426WEV monitorp. 11

   The following image shows the major components of P2426HEV/P2726DEV/P3426WEV. Figure 5. Major components of the P2426HEV/P2726DEV/P3426WEV monitor

4. Wiring connectivity diagramp. 13

   Figure 6. Wiring connectivity diagram Table 6. Components and descriptions. Callout Description 1 LVDS cable 1 2 LVDS cable 2 (only for P2726DEB) 3 Lightbar…

5. Disassembly and reassemblyp. 17

   CAUTION: The information in this section is intended for authorized service technicians in the EMEA region. Dell prohibits users from disassembling the…

6. Troubleshootingp. 40

   WARNING: Before you begin any of the procedures in this section, follow the Safety instructions. Self-test Your monitor provides a self-test feature that…

7. Contacting Dellp. 46

   To contact Dell for sales, technical support, or customer service issues, see Contact Support at Dell Support Site. NOTE: Availability varies by country or…

8. Revision Historyp. 47

   The following table provides the revision history of this document: Table 12. Revision history Revision Date Description A00 March 2026 Original publish date.