Furuno back gp-80 Manuel D’Utilisation

1) Press [MENU ESC] and [8] to display the

SELF TESTS menu.

2) Press [1].

3) When testing is finished, press the [MENU

ESC] key to escape and return to the Self
Test menu. (Testing continues if the key
is not pressed.)

OK appears to the right of PROGRAM,
SRAM and Internal Battery when those
devices are normal; NG (No Good) ap-
pears when an abnormality is found.

OK appears to the right of GPS and BEA-
CON when they are normal; NG and 16
hexadecimal figure appear when an ab-
normality is found.

Whenever NG or 16 hexadecimal figure
appears contact your dealer for advice.

DATA 1 PORT, DATA 2 PORT and DATA
4 PORT show results of communication
interface test. A special test connector is
required to test those ports. NG appears
as the results of the self test when there is
no test connector attached.

4) Press the [MENU ESC] key to escape.

Note: The life of the internal battery  is approxi-
mately 5 years.

1) Press [MENU ESC]  [8] and [2] to dis-

play the KEYBOARD TEST screen.

2) Press each key one by one. A key's corre-

sponding location on the screen lights in
reverse video if the key is normal.

3) To quit the keyboard test, press the

[CLEAR] key three times. Control is re-
turned to the SELF TESTS menu.

4) Press the [MENU ESC] key.

  PROGRAM MEMORY
  SRAM
  Internal Battery
  DATA 1 PORT
  DATA 2 PORT
  DATA 4 PORT
  GPS
  BEACON

MEMORY, I/O PORT TEST

MENU:Escape

OK
OK
OK
NG
NG
NG
OK
OK

KEYBOARD TEST

Press CLEAR 3 times to escape

Name

Type

Code No.

Lithium

CR2450-F2ST2L

000-144-941

1. Memory, I/O Port Test

2. Keyboard Test

3. Test Pattern

4. Automatic Testing

SELF TESTS

 2. Keyboard Test

MENU:Escape

 :Cursor

GPS  PROGRAM No. 4850100
NAV PROGRAM No. 2051011
BOOT PROGRAM Code A

ENT:Enter