Furuno FCV-667 User Manual

4-4
4.3 Diagnostics
Your equipment incorporates a diagnostic test facility to check the devices and controls for
proper operation.
1. Turn on the unit while pressing any key. The following display appears.
*** OPTION MODE ***
[−] : SELF TEST
[
] : SET DATA TO DEFAULT
[
] : DEMONSTRATION
PLEASE HIT ANY KEY.
PROG-NO. 025-2156-0**
** Program version No.
2. Press the [-] key to start the diagnostic test. The diagnostics screen appears, devices are
checked and the results displayed as OK or NG (No Good).
3. Operate all controls one by one. Confirm that key name and switch position are correct.
Note:
Do not place the [MODE] switch in the POWER OFF position; power will be turned off.
(* SELF TEST *)
PROM : OK
E2PR : OK
SRAM : OK
VRAM1 : OK
VRAM2 : OK
SIO : NG*
KEY : NONE
RANGE : 1
GAIN : 14
MODE : MENU
PLEASE CHECK KEYS/SWITCHES.
REDDISH-BROWN
RED
ORANGE
YELLOW
GREEN
LIGHT-BLUE
BLUE
DEVICE CHECK
Major devices are checked.
OK for normal, NG (No Good)
for error.
PANEL SWITCH CHECK
Operate each key and switch.
Confirm that key name and
switch position are correct.
* Special connection
cable required to check SIO.
NG displayed when cable is
not connected.
Note:
If NG appears instead of OK for any device or panel switch, contact FURUNO for
service. Do not attempt to check inside the unit because of the high voltage used in the
equipment.
4. To terminate the test, turn the power off.

Furuno FCV-667 Specifications

General

Brand	Furuno
Model	FCV-667
Category	Marine Equipment
Language	English