L3 Aviation Products Lynx NGT-9000+ Pilot's Manual page 87

Lynx NGT-9000
®
Table 5-2: Troubleshooting for the Panel Mount Lynx NGT-9000
SyMPtoM
Internal fan is always active.
Unit does not operate in
normal mode and starts in
Bootloader or maintenance
mode.
Message page contains
messages that do not indi-
cate a functional failure.
• No data showing.
• If installed, ADS-B Fail
lamp is ON.
• A compatible traffic
display may have the
message "NO DATA"
showing.
Pilot's Guide
cauSe/corrective actionS
Loss of temperature sensor data.
1. Try clearing the failure by tapping
the Restart button.
2. If the problem continues,
replacement of the Lynx NGT-
9000 may be required. Contact L-
3 Field Service before removal.
Internal hardware test failures cause
the unit to automatically reset. This
happens without cycling power to
the unit. If the hardware failure being
detected does not clear a system fail
message is sent.
1. Cycle power to the unit to clear
the failure.
2. Replacement of unit may be
required. Contact L-3 Field
Service before removal.
Although no immediate loss of func-
tion is occurring, an undesired condi-
tion is taking place. At the earliest
convenience, perform the following
action:
1. Try clearing the failure by tapping
the Restart button.
2. If the problem continues,
replacement of the Lynx NGT-
9000 may be required. Contact L-
3 Field Service before removal.
A hardware failure has been detect-
ed within the Lynx NGT-9000.
• At next power cycle if symptoms
persist contact L-3 Field Service
before removal of the unit or other
equipment.
Troubleshooting
5-5