NEC M179E9 User Manual Download Page 21 | Manualshive

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English−19

English

Chapter 3

Troubleshooting

This Chapter Includes:

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“Screen Image and Video Signal Issues” on page 20

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“Hardware Issues” on page 21

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“Image Persistence” on page 21

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Summary of Contents for M179E9

Page 1: ...User s Manual Desktop Monitor MultiSync E172M MODEL M179E9 Please find your model name in the label on the rear side of the monitor ...

Page 2: ... for Mounting 15 Mount the Flexible Arm 15 Chapter 2 Basic Operation Using the OSD On Screen Display Controls 17 Changing the Input 18 Power management function LED indicator patterns 18 Chapter 3 Troubleshooting Screen Image and Video Signal Issues 20 Hardware Issues 21 Image Persistence 21 Chapter 4 Specifications E172M 22 Appendix A OSD Controls List Appendix B Manufacturer s Recycling and Ener...

Page 3: ...nterference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help If necessary the user should contact the dealer or an experienced radio te...

Page 4: ...s and other countries Adobe and the Adobe logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and or other countries All other brands and product names are trademarks or registered trademarks of their respective owners NOTE 1 The contents of this user s manual may not be reprinted in part or whole without permission 2 The contents of this user s m...

Page 5: ... Unplug the power cord if the monitor malfunctions Should the monitor emit smoke or strange odors or sounds or if the monitor has been dropped or the cabinet broken turn off the monitor s power then unplug the power cord from the power outlet Failure to do so could not only lead to fire or electric shock it could also result in vision impairment Contact your dealer for repairs Never try to repair ...

Page 6: ... or objects have fallen into the monitor Do not use flammable gas sprays to remove dust when cleaning the monitor Doing so could lead to a fire Do not play with the plastic bag which covers the monitor Do not use this bag for any other purpose To avoid the danger of suffocation do not place this bag over your head nose or mouth Do not place this bag over another person s head nose or mouth Keep th...

Page 7: ...d is not supplied with this equipment please contact NEC For all other cases please use the power cord with the plug style that matches the power socket where the monitor is located The compatible power cord corresponds to the AC voltage of the power outlet and has been approved by and complies with the safety standards in the country of purchase This equipment is designed to be used in the condit...

Page 8: ...ible on the screen Unlike CRT monitors LCD monitors image persistence is not permanent but a still image being displayed for a long period of time should be avoided To alleviate image persistence turn off the monitor for as long as the previous image was displayed For example if an image was on the monitor for one hour and a residual image remains the monitor should be turned off for one hour to e...

Page 9: ...eference material directly in front of you to minimize turning your head while you are typing Blink often Eye exercise helps to reduce eye strain Please contact your ophthalmologist Get regular eye checkups To avoid eye fatigue adjust the brightness to a moderate setting Place a sheet of white paper next to the LCD screen for luminance reference Do not position the Contrast control to its maximum ...

Page 10: ...setup and installation by allowing the monitor to send its capabilities such as screen size and resolutions supported directly to your computer automatically optimizing display performance Intelligent Power Manager System Provides innovative power saving methods that allow the monitor to shift to a lower power consumption level when on but not in use saving two thirds of your monitor energy costs ...

Page 11: ...English 9 English Chapter 1 Installation This Chapter Includes Parts Name and Functions on page 10 Connections on page 12 Setup on page 13 Flexible Arm Installation on page 15 ...

Page 12: ...When the OSD menu is displayed on the screen it navigates to the right or raises settings adjustments D When the OSD menu is not displayed on the screen it opens the BRIGHTNESS menu When the OSD menu is displayed on the screen it navigates to the left or lowers settings adjustments E SELECT When the OSD menu is not displayed on the screen it opens the OSD menu When the OSD menu is displayed on the...

Page 13: ...io signal input from external equipment such as a computer or player C DisplayPort IN Digital DisplayPort signals input D HDMI IN Digital HDMI signals input E VGA IN mini D Sub 15 pin Analog RGB signals input F Headphone Jack Connects with headphones G Security Slot Security and theft protection lock slot compatible with Kensington security cables equipment For products visit Kensington s website ...

Page 14: ...e selected monitor resolution is not a native panel resolution the text contents appearance in the monitor screen is expanded in a horizontal or vertical direction to show the non native resolution to full screen This expansion is done by interpolated resolution technologies which are normal and widely used in flat panel devices Connecting to a Computer with HDMI Please use an HDMI cable with the ...

Page 15: ...instructions NOTE Make sure to read Important Information on page 3 before installation 1 Turn off the power to your computer 2 Place monitor face down on a non abrasive surface 3 Connect devices to the monitor DisplayPort Power cord HDMI D SUB Headphone Audio IN CAUTION Use the provided specified cables with this product so as not to interfere with radio and television reception For mini D Sub 15...

Page 16: ...bles under the cable holder so that the cables rest side by side 5 Connect the power cord to a power outlet NOTE Please refer to the Caution section of this manual for proper selection of the AC power cord see page 6 Please make sure that enough power is supplied to the monitor Please refer to Power Supply in the Chapter 4 Specifications on page 22 6 Turn on the monitor by pressing the button and ...

Page 17: ...he specifications listed below attach the arm to the monitor 100 mm 100 mm Mounting Bracket 2 0 3 2 mm Screw M4 Lock washer and flat washer Unit 6 8 mm Thickness of bracket and washer M4 4 x 12 mm with lock washer and flat washer 12 mm 4 SCREWS M4 MAX depth 8 0 mm If use other screw check depth of hole Weight of LCD assembly 3 0 kg MAX CAUTION The monitor should only be used with an approved arm e...

Page 18: ...English 16 Chapter 2 Basic Operation This Chapter Includes Using the OSD On Screen Display Controls on page 17 Changing the Input on page 18 Power management function LED indicator patterns on page 18 ...

Page 19: ...s Below is an OSD structure Tables listing all options available in the OSD menu are located in Appendix A OSD Controls List on page 23 Main Menu Icon Select Sub menu Icon Select Press SELECT button Press SELECT button again Press or button to select an icon Main Menu Adjust Sub menu Adjust Press SELECT button Press SELECT button Adjust by using or button Press or button Example OSD TOOL sub menu ...

Page 20: ...ideo content is generally commercially produced Blu rays and DVDs television broadcast and streaming media services Power management function LED indicator patterns The power management function is an energy saving feature that automatically reduces the power consumption of the monitor when the keyboard or the mouse has not been used for a fixed period Mode LED indicator Power consumption Conditio...

Page 21: ...English 19 English Chapter 3 Troubleshooting This Chapter Includes Screen Image and Video Signal Issues on page 20 Hardware Issues on page 21 Image Persistence on page 21 ...

Page 22: ...e OSD Image Adjust controls to focus and adjust the display by increasing or decreasing the FINE adjustment When the display mode is changed the OSD Image Adjust settings may need to be readjusted Check the monitor and your display card with respect to compatibility and recommended signal timings The image is not properly reproduced Use the OSD to enter the INFORMATION menu and confirm that the ap...

Page 23: ...if VOLUME is set to a minimum Check to see if the computer supports an audio signal through DisplayPort or HDMI Check selected SOUND INPUT when DisplayPort or HDMI is in use Image Persistence Please be aware that LCD Technology may experience a phenomenon known as Image Persistence Image Persistence occurs when a residual or ghost image of a previous image remains visible on the screen Unlike CRT ...

Page 24: ...t Right Up Down 85 CR 10 80 CR 10 Response Time 5 ms Tr Tf Typ Active Display Area Horiz Vert 337 9 mm 13 3 inches 270 3 mm 10 6 inches AUDIO AUDIO Input STEREO Mini Jack DisplayPort Connector HDMI Connector Analog Audio Digital Audio Digital Audio Stereo L R 500mV rms 20 Kohm PCM 2ch 32 44 1 48 kHz 16 20 24bit PCM 2ch 32 44 1 48 kHz 16 20 24bit Headphone Output STEREO Mini Jack Headphone Impedanc...

Page 25: ...non standard video inputs AUTO ADJUST Analog input only Automatically adjusts the image position the H SIZE and FINE settings LEFT RIGHT Analog input only Controls horizontal image position within the display area of the LCD DOWN UP Analog input only Controls vertical image position within the display area of the LCD H SIZE Analog input only Adjusts the horizontal size by increasing or decreasing ...

Page 26: ...ds by five second increments OSD LOCK OUT This control completely locks out access to all of the OSD control functions except for VOLUME BRIGHTNESS and CONTRAST To activate the OSD LOCK OUT function open the OSD TOOL sub menu select OSD LOCK OUT press and hold the INPUT RESET and buttons simultaneously until OSD LOCKED OUT indicator appears To deactivate press the SELECT button then repeat the sam...

Page 27: ... NEC DISPLAY SOLUTIONS is strongly committed to environmental protection and sees recycling as one of the company s top priorities in trying to minimize the burden placed on the environment We are engaged in developing environmentally friendly products and always strive to help define and comply with the latest independent standards from agencies such as ISO International Organisation for Standard...

Page 28: ...lay solutions com in Europe https www nec display com global index html Global For Energy Saving information For ErP requirement Setting None Power consumption 0 5 W or less Time for power management function Approx 1 min For ErP Network standby requirement Setting None Power consumption 0 5 W or less with 1 port activating 3 0 W or less with all ports activating Time for power management function...

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