Diagnostics; Memory I/O Test - Furuno 1833 Operator's Manual

7. MAINTENANCE, TROUBLESHOOTING
7.6

Diagnostics

This paragraph provides the procedures for testing the equipment for proper
operation. Four tests are provided: Memory I/O test, Keyboard test, Remote
controller test, and Test pattern.
7.6.1

Memory I/O test

The memory I/O test provides for individual testing of the display unit, GPS
Receiver GP-310B, Network Sounder ETR-6/10N and ARP, displaying program
number and checking for proper operation.
1. Press the [MENU] key to show the menu.
2. Press the SYSTEM CONFIGURATION soft key.
3. Press the SYSTEM SETUP soft key.
4. Press the TEST & CLEAR soft key.
5. Press the MEMORY I/O TEST soft key.
6. Then, press appropriate soft key to start a diagnostic test.
7-6
DISPLAY UNIT TEST
GPS SENSOR TEST*
NETWORK SOUNDER TEST**
ARP TEST***
* = Requires GPS Receiver GP-310B.
** = Requires Network Sounder ETR-6/10N.
*** = Requires ARP-equipped Model
1800/1900 series network radar.
Memory I/O test menu
MEMORY
I/O TST
RETURN