HP EliteOne 870 User Guide - Page 22

6. While the status light on the receiver is flashing, flashing, press the Connect button on the underside of the mouse for 5 to 10 seconds. After you release the Connect button, the status light on the receiver stops flashing, indicating that the devices have been synchronized. NOTE: If the mouse and keyboard still do not work, remove and replace the batteries. If the mouse and keyboard are still not synchronized, synchronize the keyboard and mouse again. Adjusting low blue light mode (select products only) Decreasing the blue light emitting from the monitor reduces the blue light exposure to your eyes. HP computers provide a setting to reduce blue light output and create a more relaxing and less stimulating image while you read content on the screen. You can adjust the following settings. ● Low Blue Light: Reduces blue light for improved eye comfort. ● Night: Adjusts to the lowest blue light and reduces the impact on sleep. ● Reading: Optimizes blue light and brightness for indoor viewing. WARNING! To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes proper workstation setup and proper posture, health, and work habits for computer users. The Safety & Comfort Guide also provides important electrical and mechanical safety information. The Safety & Comfort Guide is available on the web at http://www.hp.com/ergo. Turning on the low blue light mode To turn on the low blue light mode, follow these steps. 1. Turn on the All in One computer by pressing the power button located on the right side of the screen. 2. Press the OSD button located next to the power button. 16 Chapter 3 Setup