Furuno CSH-5L/CSH-8L - Manual (Page 77)

8. MAINTENANCE, TROUBLESHOOTING
8-7
8.8 Diagnostic Tests
This unit has 10 diagnostic tests (eight with the CSH-8L) which check it for
proper performance. Although the tests are designed primarily for use by the
service technician, they can also be executed by the user to identify defective
components. However, never attempt to check inside the unit; there are no
user-serviceable parts inside. Any repair work is best left to a qualified
technician.
8.8.1 Choosing a diagnostic test
1. Press the [MENU] key to open the menu.
2. Use the [RANGE] control to choose [MENU MODE].
3. Use the [GAIN] control to choose SYSTEM.
** SYSTEM MENU ** (RANGE CTRL: U/D, GAIN CTRL: L/R)
[MENU MODE] : SONAR SOUNDER MARKS SYSTEM
DIMMER : 10
DISP SELECT : TEMP CURRENT
HEADING ADJ : 0
°
AUTO RETRACT : OFF (OFF, 5-16kt) OFF
SPEED MESSAGE : ON OFF
EXT KP SYNC : OFF ON
AUTO TRAIN SPD : LOW HIGH
AUTO TILT SPD : LOW HIGH
UNIT : METERS FEET FATHOMS PA/BRA
SHIP'S SPD/BR : LOG/GYRO CURRENT NAV DATA GYRO+NAV
LOG PULSE : 200 400
PORT1 BAUDRATE : 19200 9600 4800 2400
PORT1 FORMAT : NMEA CIF
PORT2 BAUDRATE : 19200 9600 4800 2400
PORT2 FORMAT : NMEA CIF
NAV DATA : GPS LC DR ALL
COMBI SCALE : RIGHT LEFT
SUB TEXT INDI : OFF ON
LANGUAGE : ENGLISH (JAPANESE) ESPANOL DANSK
NEDERLND FRANCAIS ITALIANO (KOREAN)
NORSK
TEST : SINGLE CONTI PANEL COLOR
: PATTERN SIO ECHO-1 ECHO-2
ECHO-3 ECHO-4
SET TO DEFAULT : EXECUTE
PRESS [MENU] KEY TO EXIT
4. Use the [RANGE] control to choose TEST.
5. Use the [GAIN] control to choose a test.
6. Press the [EVENT] key to execute the test.
7. To quit a test, press the [MENU] key.