L3 CP-2500 Installation Manual page 34

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3.3.3.5 NGT-9000R, RD, R+, and RD+ Release 1
1.
Press the M (Menu) button.
2.
Rotate the large knob to scroll the menu to Maintenance.
3.
Press small knob to view status "Self Test" "Disable".
4.
Turn the small knob to change status to "Enable".
5.
Press the small knob again to activate self-test.
6.
When activated, the screen momentarily displays "Test Started"
7.
The results of the test are that during the test three targets are shown on the optional Traffic or PED
display and the ADS-B Out Fail and traffic advisory lamps flash during the test.
8.
Press the M button to exit or scroll the large knob to "Done" and then press small knob to exit and
return to normal operation.
3.3.3.6 NGT-9000R, RD, R+, and RD+ Release 2
7.
Press the Menu (M) button.
8.
Rotate the large knob to scroll the menu to Maintenance.
9.
Press small knob to display "Self Tst".
10. Press the small knob again to activate self test.
11. When activated, the screen momentarily displays "Test Started" followed by "Test In Progress".
If the optional traffic or PED display is installed, each will show three targets during the test.
If the optional ADS-B Out Fail, traffic advisory, and TAWS lamps are installed, each will be
ON for 10 seconds during the test.
12. The results shown on the display can be test passed "Tst Pass", test failed "Tst Fail", or test degraded
"Test Degraded".
If a failure is detected a fail message is flashed on the CP- 2500 screen for 5 seconds. The
possible fail messages are "NO LRU RESPONSE", "XPDR FAIL", "ADS-B OUT FAIL",
"ADS-B IN FAIL", "FIS-B FAIL", "GPS FAIL", "TAS FAIL", "TAWS FAIL".
If a degraded condition is detected a degraded message is flashed on the CP-2500 screen for 5
seconds. The possible degraded messages are "GPS INIT", "ADS-B OUT DEGRADED",
"ADS-B IN DEGRADED", "TAS DEGRADED", "CONFIG MODULE - SERVICE SOON".
Page 3-8
March 15, 2018
CP-2500
Installation Manual
Installation Checkout
0040-17251-01
Revision D

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