40Error messages (continued)Monitor display DescriptionPriorityHigh(Low)VTR operationE-04(UNKNOWN SIG)This appears when the signals supplied from theIEEE1394 digital interface are not DVCPRO/DVformat signals.Check that the 1394input has beenconnected properly.E-11(NOT 1x 25M SIG)This appears when the signals supplied from theIEEE1394 digital interface are not DVCPRO/DV(25 Mbps) format 1x transfer signals.Check the 1394 inputsignals.E-91(COPYPROTECTED)The copy protect information which has been inputfrom the IEEE1394 digital interface is copyprotected when a DV cassette has been inserted.• This warning is displayed at all times. When it appears, arecording operation cannot be initiated from any modeother than recording. When it appears during a recordingoperation, the mode is transferred to stop.Check the tape.This signal can berecorded when aDVCPRO cassette hasbeen inserted.E-16(INVALID VIDEOSIG)This appears when the compressed video signalssupplied from the IEEE1394 digital interface areirregular signals.• This warning appears only during recordingoperations. In such cases, no signals arerecorded on the tape, and only erasure ofexisting signals is performed.Check the 1394 inputsignals. It is possible thatplayback signals of anunrecorded tape arebeing input.E-17(INVALID AUDIOSIG)This appears when the audio signals suppliedfrom the IEEE1394 digital interface are irregularsignals.• This warning appears only during recordingoperations. In such cases, the signals arerecorded with the audio signals muted.Check the 1394 inputsignals. It is possible thatsignals other than 1xplayback signals arebeing input from a VTRor other device.E-18(INVALID TC SIG)This appears when the time code informationsupplied from the IEEE1394 digital interface isirregular information.• This warning appears only during recordingoperations. In such cases, the internallygenerated time code is recorded.Check the time code ofthe device which issupplying the time code.E-92(1394 INITIALERROR)This appears when the connection status of theIEEE1394 digital interface is irregular.If a loop-through format hasbeen adopted for the cableconnections, re-connecteach of the cables on a 1:1basis. If such a format hasnot been adopted, set thePOWER switch to OFF andthen back to ON.E-10(FAN STOP) This appears when the fan motor has shut down. Check the fan for foreignmatter.No recordingo p e r a t i o n sare possible.No recordingo p e r a t i o n sare possible.E-14(NO MATCH SIG)(For AJ-SD255E)This appears when a DV cassette has been inserted,and then the signals from the IEEE1394 digitalinterface are not DV format 1x transfer signals.Check the 1394 inputsignals.No recordingo p e r a t i o n sare possible.No recordingoperationsare possibleO p e r a t i o ncannot becontinued.O p e r a t i o ncannot becontinued.O p e r a t i o ncannot becontinued.Signal inputand outputthrough theI E E E 1 3 9 4d i g i t a linterface isstopped.O p e r a t i o ncontinues.Corrective actionDisplaying the warning information• A warning message appears when a warning has occurred. “NO WARNING” appears when a warning has not occurred.• When more than one warning has occurred simultaneously, move the joystick up or down to check the description of eachwarning.Warning messagesE-09(NO RF)This appears when a blank section lasting formore than one second on the tape has beendetected during playback.A blank section is identified as such when all thefollowing conditions are met:• There are no output signals from any of the heads.• The playback data cannot be read.• There is no CTL signal (DV/DVCAM tapes excluded).Check the tape. It ispossible that anunrecorded tape hasbeen loaded.O p e r a t i o ncontinues.