NEC E421 User Manual

Also see for E321: Installation guide Specifications Installation and assembly Specifications

NEC E421 User Manual Manual pdf 31 page image

English-27EnglishBEFORE CALLING SERVICEPlease make these simple checks before calling service. These tips may saveyou time and money as charges for receiver installation and adjustments ofcustomer controls are not covered under your warranty.Symptoms Items to Check and Actions to followő)JQUVŒQTdouble imagewhen using thetuner*This may be caused by an obstruction to the antenna due tohigh rise buildings or hills. Using a highly directional antennamay improve the pictureNo power * Check to see if the display’s AC power cord is plugged intothe outlet.* Unplug the display and after 60 seconds reinsert the plug intothe outlet and power on the display.No picture * At the rear of the display make sure the antenna connectionis properly attached.* Check to see if there is a station broadcast problem by tryingmultiple channels.* Adjust the contrast and brightness settings.* Check the Closed Caption settings as some text modes mayblock the visibility of the images on the display.Good picture butno sound*Increase the VOLUME.%QPſTOVJCVVJGFKURNC[KUPQVOWVGFD[RTGUUKPIVJG/76'button on the remote control.Good sound butpoor color*Adjust the contrast, color and brightness settings.Poor picture *Poor picture quality may occur when an activated S-VHScamera or camcorder is connected to your display and anotherperipheral at the same time. Switch off one of the peripherals.Snowy pictureand noise whenusing the tuner*Check the antenna connection and signalPresence of ahorizontal dottedline*This may be caused by electrical interference (e.g. hairdryer,nearby neon lights, etc.)*Turn off the equipment.Display notrespondingvia the remotecontrol* Determine if the batteries are working and replace batteriesif necessary.*Clean the remote control sensor lens on the display.*If necessary, utilize the buttons located on the side of thedisplay.*Select the TV mode to ensure your remote control is set in theTV mode.