Kenwood LZ-800W Instruction Manual

Also see for LZ-800W: Instruction manual Service manual

Troubleshooting GuideWhat might appear to be a malfunction in your unit may just be the result of slight misoperation ormiswiring. Before calling service, first check the following table for possible problems.PROBLEM POSSIBLE CAUSEThe power does not turn on. The fuse has blownSOLUTIONAfter checking for short crrcuits rn the cables,replace the fuse wrth one havrng the sameratingNo ACC posrtron on vehrcle rgnrtron. Connect the same wrre to the rgnrtron as thebattery wireNothrng happens when thebuttons are pressedThe computer chip in the unit IS notfunctronrng normallyPress the reset button on the unrt (See page 3)No televisronjvrdeo pictureappears(Televrsron nrcture when theKTC-V800N or KTC-V800P ISconnected)The unit IS not connected to the parking brake Make proper connectrons accordrng todetectron swatch “Connecting the power” (See page 13).The parking brake IS not engaged For safety reasons no televrsron/video prctureare displayed whrle the vehicle IS moving.Engaging the parkrng brake wrll cause prctureto be drsplayed.The screerl IS dark. The unit IS rn a locatron where temperature ISIOW.If the temperature of the monrtor unrt drops,the screen may appear darker when power ISfirst turned on due to the characterrstics of alrqurd crystal panel. Wart a while after turnrngpower on for the temperature to rise. Normalbrrghtness wrll returnAM/FM radio reception IS poor The TV antenna and vehrcle’s radro antenna l Separate the two antennas as far as possrble.and/or there IS norse are too close l Turn off the LZ-800W.(When the KTC-V800N or KTC-V8OOP IS connected)

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