HP Z27 User Guide - Page 20

Attaching the monitor to a mounting device 1. Remove the monitor stand. Refer to Removing the monitor stand on page 13. 2. Remove the four screws from the VESA holes located on the rear of the monitor head. 3. Use the four screws removed from the VESA holes on rear of the monitor head to attach the mounting device to the monitor. IMPORTANT: Follow the mounting device manufacturer's instructions when mounting the monitor to a wall or swing arm. IMPORTANT: For optimal monitor performance and screen clarity, do not rotate the monitor 90 degrees to portrait orientation. HP watermark and image retention policy The IPS display models are designed with IPS (In-Plane Switching) display technology which provides ultrawide viewing angles and advanced image quality. IPS displays are suitable for a wide variety of advanced image quality applications. This panel technology, however, is not suitable for applications that exhibit static, stationary or fixed images for long periods of time without the use of screen savers. These types of applications may include camera surveillance, video games, marketing logos, and templates that are displayed on the screen for a prolonged period of time. Static images may cause image retention damage that could look like stains or watermarks on the display's screen. Displays in use for 24 hours per day that result in image retention damage are not covered under the HP warranty. To avoid image retention damage, always turn off the display when it is not in use or use the power management setting, if supported on your system, to turn off the display when the system is idle. 14 Chapter 1 Getting Started