6. MAINTENANCE & TROUBLESHOOTING
6.8
Diagnostic Test
The diagnostic test checks the system for proper operation. It is primarily intended for use by ser-
vice technicians, however the user may execute it to provide the service technician with informa-
tion.
1. Press the MENU key to open the menu.
2. Use the trackball to choose Factory from the System menu and press the ENTER key.
Menu
Target Trails
Mark
Custom 1
Custom 2
Custom 3
Tuning
GPS Buoy
Target
ARP
AIS
GPS
System
Initial
Factory
Installation
Factory menu
3. Use the trackball to choose Test and press the ENTER key.
6-8
Factory
Test
LCD Pattern
[ENTER]: Enter [CANCEL/HL OFF]: Back
[MENU]: Exit