ViewSonic A90F+ - Manuals

Quick Installation 1 Connect power cord Connect the power cord to a properly grounded AC outlet. 2 Connect video cable Make sure both the monitor and computer are turned OFF. Connect the video cable to the computer. Macintosh ® users: Models older than G3 require a Macintosh adapter. Attach the adap...

Using the Monitor Setting the Timing Mode Setting the timing mode is important for maximizing the quality of the screen image and minimizing eye strain. The timing mode consists of the resolution (example 1024 x 768) and refresh rate (or vertical frequency; example 75 Hz). After setting the timing m...

Adjusting the Screen Image Use the buttons on the front control panel to display and adjust the OnView ® controls which display on the screen. The OnView controls are explained at the top of the next page and are defined in “Main Menu Controls” on page 8. Main MenuWith OnView controls Main Menu Fron...

Do the following to adjust the screen image: 1 To display the Main Menu, press button [1]. 2 To select a control you want to adjust, press the arrow buttons on the front control panel of your monitor and scroll through the choices. When the control you want is highlighted, press button [2]. NOTE: So...

Main Menu Controls Adjust the menu items shown below by using the up I and down J buttons. Control Explanation Contrast adjusts the difference between the image background (black level) and the foreground (white level). Brightness adjusts the background black level of the screen image. H. Size (Hori...

Memory Recall returns adjustments to the original factory settings if the display is operating in a factory preset timing mode listed in this user guide. Exception: This control does not affect changes made with the User Color control. ViewMeter ® displays information regarding the current input sig...

Other Information 1 Macintosh models prior to G3 require a Macintosh adapter. To order a ViewSonic Macintosh adapter, contact Customer Support. You will need to provide the product serial number. NOTE: This product was designed for operation in the magnetic fields of the hemisphere where it was purc...

Troubleshooting No power • Make sure power button (or switch) is ON. • Make sure A/C power cord is securely connected to the back of the monitor and to a power outlet. • Plug another electrical device (like a radio) into the power outlet to verify that the outlet is supplying proper voltage. Power i...

Customer Support For technical support or product service, see the table below or contact your reseller. NOTE: You will need the product serial number. Country/Region Web site T = TelephoneF = FAX Email United States Canada viewsonic.com/support viewsonic.com/support T: (800) 688-6688 F: (909) 468-1...

Cleaning the Monitor • MAKE SURE THE MONITOR IS TURNED OFF. • NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR CASE. To clean the screen: 1 Wipe the screen with a clean, soft, lint-free cloth. This removes dust and other particles. 2 If still not clean, apply a small amount of non-ammonia,...

Limited Warranty VIEWSONIC CRT MONITORS What the warranty covers:ViewSonic warrants its products to be free from defects in material and workmanship during the warranty period. If a product proves to be defective in material or workmanship during the warranty period, ViewSonic will, at its sole opti...

Appendix Safety Guidelines CAUTION: The socket-outlet should be installed near the equipment and be easily accessible. CAUTION: Use a power cable that is properly grounded. Always use the appropriate AC cord that is certified for the individual country. Some examples are listed below: IMPORTANT NOTI...