– 182 –DIAG error messagesMessageFAN STOP1FAN STOP2NO CUE ERASE CURRENTNO TC ERASE CURRENTNO FULL ERASE CURRENTNO CTL ERASE CURRENTVIDEO CONCEAL SW OFFINNER ECC SW OFFOUTER VIDEO ECC SWOFFOUTER AUDIO ECC SWOFFAUDIO CONCEAL SW OFFT-REE TURNS TOO SLOWSERVO UNLOCKCTL NOT DETECTEDLOW RFAUDIO MUTECONCEAL ACONCEAL VHIGH ERROR RATECTL HEAD CLOGGINGLTC HEAD CLOGGINGLOW RF (REC HEAD)MISTRACK IN OPTIMIZEDTRACKING DATAOn-screen displayFAN STOPFAN STOPERASE ERRORERASE ERRORERASE ERRORERASE ERRORCONCEAL SW OFFECC SW OFFECC SW OFFECC SW OFFCONCEAL SW OFFT REER ERRORSERVO UNLOCKCTL NOT DET.LOW RFAUDIO MUTECONCEAL ACONCEAL VHIGH ERRORCTL HEAD CLOGLTC HEAD CLOGLOW RFOPT ERRORError descriptionFAN-1 has stopped. It will continue to operatefor a while but when the internal temperaturerises, its power will be turned off.FAN-2 has stopped. It will continue to operatefor a while but when the internal temperaturerises, its power will be turned off.No erase current is flowing to the CUE erasehead.No erase current is flowing to the TC erasehead.No erase current is flowing to the full erasehead.No erase current is flowing to the CTL erasehead.The VIDEO CONCEAL SW has been set to OFFdue to the TEST RF menu setting.The INNER ECC SW has been set to OFF dueto the TEST RF menu setting.The OUTER VIDEO ECC SW has been set toOFF due to the TEST RF menu setting.The OUTER AUDIO ECC SW has been set toOFF due to the TEST RF menu setting.The AUDIO CONCEAL SW has been set to OFFdue to the TEST RF menu setting.The take-up reel rotation during recording and/orplayback is abnormal.The servo has been disengaged (unlocked).The CTL signal cannot be played back.The RF playback level has dropped. Clean the videoheads. (This level is detected only during recording.)The audio output has been muted. Check thetape playback mode.Errors were corrected in the PCM audio data.Check the tape playback mode.Errors were corrected in the video data. Checkthe tape playback mode.The error rate has deteriorated.The CTL head is clogged. Clean the videoheads.The LTC head is clogged. Clean the videoheads.The level of the RF envelope played back fromthe rotary recording head has dropped. (Thislevel is detected only during playback.)Tracking optimizing was not completedsuccessfully.