Diagnostic Tests; Choosing A Diagnostic Test - Furuno CHS-5LMARK-2-55 Operator's Manual

8.8

Diagnostic Tests

This unit has 10 diagnostic tests (eight with the CSH-8LMARK-2) 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].
**
[MENU MODE]
DIMMER
DISP SELECT
HEADING ADJ
AUTO RETRACT
SPEED MESSAGE :
EXT KP SYNC
AUTO TRAIN SPD :
AUTO TILT SPD
UNIT
SHIP'S SPD/BR
LOG PULSE
PORT1 BAUDRATE : 19200
PORT1 FORMAT
PORT2 BAUDRATE : 19200
PORT2 FORMAT
NAV DATA
COMBI SCALE
SUB TEXT INDI
LANGUAGE
ACTIVATIONCODE : EXECUTE
TEST
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.
SYSTEM MENU **
: SONAR
: 10
: TEMP
: 0°
: OFF
ON
: OFF
LOW
: LOW
: METERS
: LOG/GYRO
: 200
: NMEA
: NMEA
: GPS
: RIGHT
: OFF
: ENGLISH
NEDERLND
NORSK
: SINGLE
: PATTERN
ECHO-3
8. MAINTENANCE, TROUBLESHOOTING
(RANGE CTRL: U/D, GAIN CTRL: L/R)
SOUNDER MARKS
CURRENT
(OFF, 5-16kn)OFF
OFF
ON
HIGH
HIGH
FEET FATHOMS
CURRENT NAV DATA
400
9600 4800
CIF
9600 4800
CIF
LC DR
LEFT
ON
ESPANOL
ITALIANO
INDONESIA
CONTI PANEL
SIO ECHO-1
ECHO-4
SYSTEM
PA/BRA
GYRO+NAV
2400
2400
ALL
DANSK
VIET
COLOR
ECHO-2
8-7