ņ9 
8.3.1.1    Self-diagnosis function 
 
Check of Memory, Scanner Unit, and Communications Lines 
 
Memor
 Test   1) Memor
 check 
Sensor Test  2) Antenna check 
Line Test  3) Communication line check 
 
 
  Procedure    1  Press [1] key while the Test Menu is 
open. 
 
The SELF TEST Menu will appear. 
 
2  Select the item you want to check, 
pressing numeric keys [1] to [3] . 
 
The SELF CHECK Menu will appear. 
 
 
 
 Exit   1  Press [RADAR MENU] key. 
 
The Self Test Menu will be closed. 
 
 
 
 
 
 
  [I] Memory Test 
 
Checks for the performance of built-in memory. 
 
SDRAM   SDRAM check 
SRAM  SRAM check 
FLASH ROM  Flash ROM check 
GRAPHIC  Graphic check 
 
 
  Procedure    1  Press [1] key while the Self Test menu 
is open. 
 
The Memory Test Menu will appear. 
 
2  Select the item you want to check, 
pressing numeric keys [1] to [4]. 
 
When no abnormality is found, OK is displayed. 
When an abnormality is found, NG is displayed. 
 
 
 
 Exit   1  Press [RADAR MENU] key. 
 
The menu will be closed.