User manual PHILIPS 105G78

[. . . ] Safety and Troubleshooting Information Safety Precautions and Maintenance · Troubleshooting · Regulatory Information · Other Related Information Safety precautions and maintenance WARNING: Use of controls, adjustments, or procedures other than those specified in this documentation may result in exposure to shock, electrical hazards, and/or mechanical hazards. Read and follow these instructions when connecting and using your computer monitor: Disconnect the monitor from the power supply if the monitor is not to be used for an extended period of time. Do not attempt to remove the back cover, as you will be exposed to a shock hazard. The back cover should only be removed by qualified service personnel. Do not place objects on top of the monitor cabinet, objects could fall into vents or cover them and prevent proper cooling of the monitor's electronic devices. [. . . ] Video card may be not a VESA standard (try the monitor with another computer) 13. Why does my monitor display "Out of Range"?The video card installed in your computer may be too high for the monitor 's specifications. Please contact your computer manufacturer for details on how to lower resolution for your operating system. Why does my monitor have this wavy phenomenon?Moire is a natural effect or phenomenon of CRT that has the appearance of a wavy pattern, which is repetitive and superimposed on the screen as ripple images. These are a few suggestions to help reduce or minimize the effects: Some monitors have a Moire cancellation feature, activate it to the on position or adjust the Moire cancellation function via the OSD on the monitor. Change resolution to the recommended standard for the specific monitor size. Change Window viewing pattern/scheme to a pattern where the Moire is less visible. Change horizontal and vertical size to optimize the reduction of the Moire effect. 15. My monitor appears to be missing one or more colors. If the OSD menu is also missing a color, please contact service for details Set color temperature to 9300 color coordination Check the video cable for any bent pins Video card could be defective (try the monitor with another computer). 16. When I degauss my monitor, it makes a loud noise. Is this normal? Yes, when degaussing your monitor via the OSD, it is normal for the monitor to make a relatively loud noise. Please be aware that many models will not degauss more than once within any given time period (up to 10 minutes). This is due to the unit having a temperature sensitive resistor. While the unit is degaussing, the resistor increases in value with heat and once it reaches a certain temperature, the resistance will rise and prevent voltage from reaching the degaussing coil. This is what stops the degausser, and this device's resistance will decrease as it cools back off, enabling the degauss function to operate again. This is an intentional design and is an industry standard, not just for Philips monitors. Please be aware that not all models in the Philips range has this manual degauss function. Some models are built with an auto degauss feature which automatically degausses the monitor when it is switched on. 17. How do I adjust the picture on the screen? [. . . ] Upstream The direction of data flow towards the host. An upstream port is the port on a device electrically closest to the host that generates upstream data traffic from the hub. Upstream ports receive downstream data traffic. UPS (Universal Power Supply) The monitor with UPS feature can work in different countries with various mains voltage. RETURN TO TOP OF THE PAGE V Vertical dot pitch See Dot pitch. Vertical scanning frequency Expressed in Hz, this is the number of fields written to the screen every second in interlaced mode. [. . . ]