anRadioco.,Ltd
HOWMANYTRANSDUCERS?
1 ONLYONE FWD AFT
2 TWO
WHICHTRANSDUCERISABNORMAL?
1 FWD
2 AFT
3 BOTH
VISUALINSPECTION
1 WHATKINDOFSYMPTOM?
1 DOESA"SEABED"IMAGERECORDINGONPAPER? YES NO
2 DIGITAL"DEPTH"INDICATIONONLCD? YES NO
INDICATETHEFOLLOWING?
2 INDICATETHEFOLLOWINGLINEWHENABNORMALWORKING?
1 TIMEMARK YES NO
2 ZEROLINE YES NO
3 SEABED(BOTTOMLINE) YES NO
4 MARKLINE(WHENPUSHTHE"MARK"SWITCH) YES NO
3 CABLECONNECTION
1 TRANSDUCERCABLE
RECORDER(MAINEQUPMENT) TERMINALNO.
"TB201"ONCML-596-2(5)TXRXC
1- WHITE OK NG
2- SHIILD OK NG
3- BLACK OK NG
2 JUNCTIONBOXAW-154F-(50) TERMINALNO.
1- BLACK -6 OK NG
FWD 2- WHITE -5 OK NG
3- SHILD -4 OK NG
1- BLACK -6 OK NG
AFT 2- WHITE -5 OK NG
3- SHILD -4 OK NG
TIME MARK
ZERO LINE
MARK LINE
SEA BED (BOTTOM)
RECORDING PAPER