Garmin GNS 530 Pilot's Manual & Reference page 264

SECTION 16 – MESSAGES,
ABBREVIATIONS, & NAV TERMS
VLOC remote transfer key is stuck - The
remote VLOC transfer switch is stuck in the
enabled (or pressed) state. Try pressing the
switch again to cycle its operation. If the message
persists, contact a Garmin dealer for assistance.
VLOC transfer key stuck - The VLOC Flip-
flop Key is stuck in the enabled (or pressed)
state. Try pressing the VLOC Flip-flop Key again
to cycle its operation. If the message persists,
contact a Garmin dealer for assistance.
Waypoint already exists - The name just
entered for a user waypoint already exists in
memory.
Waypoint(s) have been replaced - One or more
user waypoints were updated during a unit-to-
unit crossfill operation.
Waypoint memory is full - The pilot has used
all 1000 user waypoint locations in the GNS 530' s
memory. Delete unwanted waypoint to make
room for new entries.
16-8 GNS 530(A) Pilot's Guide and Reference 190-00181-00 Rev. H