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4. MAINTENANCE & TROUBLESHOOTING
4-5
XX: Program Version No.
Echo display for three beams
CI-68
CI-6888
VOL. 6651000-XX.XX
MEM. 1 2 3 OK
SIO. OK
CI-6810
VOL.
6651001-XX.XX
TBL.
MEM. 1 2 3 4 5 6 7 8 OK
ANA. 12V;12.03V BV;110.0V
TRM. +25.02
C
DSW. 00 00 00 00
DSW. -- 00 00 00
Model
Control
Unit
Test
Transceiver
Unit Test
Noise Level of
Beam 1, Beam 2
and Beam 3
TVG ON/OFF
(Use or to apply or remove
TVG from echo display, respectively.)
PRESS [MENU] KEY TO QUIT.
NL -8, -2, -5
TVG ON OFF
Beam 3 Beam 1 Beam 2
(Port) (Fore) (Starboard)
Diagnostic test results
Description of control unit test results
VOL: Program version no. of the OCK Board (66P3927)
MEM: Check of 1: ROM, 2: SRAM and 3: EEPROM
SIO: OK if normal; NG if abnormal.
Description of transceiver unit test results
VOL: Program version no. of the PCP Board (66P3920)
MEM: Checks memory ICs on the PCP Board. If all memory ICs are functioning
properly, “OK” appears. “NG” (No Good) appears when an IC is abnormal and
an asterisk is placed to the right of the abnormal IC.
ANA: Displays voltage of 12 V and +B lines.
TRM: Displays temperature inside transducer.
DSW: Displays PCP DIP switch settings.
DSW: Displays PCN DIP switch settings.
7. To quit the test, press the [MENU] key to return to the MENU 1 menu.
8. Press the [MENU] key again to close the menu.