Garmin GPS 155XL Pilot's Manual & Reference page 124

APPENDIX
MESSAGES &
D
ABBREVIATIONS
Cannot ofst goto rte - An attempt has been made to engage the offset
Checklist is full
Comment memory full -The waypoint comment memory is full. You
Configuration reset
Course input fail
Data card failed
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navigation feature while the GPS 155XL is navi-
gating using a single waypoint route. The GPS
155XL will not allow offset navigation in this
situation.
- The selected checklist is full. No new items can
be added until existing items are deleted.
must delete existing waypoint comments before
adding new ones.
- The GPS 155XL has detected a failure in its
installation configuration memory. Data from the
user memory has been used to reset the configu-
ration. Check the installation settings for correct-
ness. If the message persists, the unit is not
usable and should be taken to an authorized ser-
vice center for repair.
- The course input from RS-422 or ARINC 429 is
not available to the GPS 155XL. Check the I/O
settings and/or have the installation checked by a
certified technician.
- The GPS 155XL has detected a problem with the
data card. The data is not usable and the card
should be returned to Jeppesen or an authorized
GARMIN service center.
Data card write fail - The user data card failed to program. The card
should be returned to an authorized GARMIN
service center.
Degraded accuracy - The GPS 155XL has detected poor satellite
geometry while RAIM is not available. Additional
cross-checking with a secondary navigation
source should be performed to verify the integri-
ty of the GPS position.
Do not use for nav - The GPS 155XL is in the simulator mode and
must not be used for actual navigation.
EEPROM write fail - The GPS 155XL has detected a failure while pro-
gramming its installation configuration memory.
The unit is not usable and should be taken to an
authorized service center.
Final altitude alert - The suggested altitude is within 1000 feet of the
final altitude entered on the VNAV Planning page.
Fuel/Air input fail - The fuel and/or air data input is not available to
the GPS 155XL. Check the I/O settings or
fuel/air data system installation.
Heading input fail - The heading input from ARINC 429 is not avail-
able to the unit. Check the I/O settings and/or
have the installlation checked by a technician.
Inside SUA - You have entered a Special Use Airspace.
Invald CPA wpt _____ - The closest point of approach cannot be created
from the waypoint entered on the CPA Page. This
occurs when the computed point does not fall on
one of the route legs, or when a unique waypoint
name for the closest point of approach cannot be
found.