NorthStar 961 Reference Manual page 258

Chapter 12 - Alarms, TideTrack, Currents, and Echo Sounding
NO GPS FIX
(
accompanied by a
small position-fix circle
that replaces the normal
vessel symbol)
NO/BAD WGS84
SHIFT!
OVERZOOM
ALLOWED!
PASSING
'NAME'
TEMPERATURE!
TOO HOT, LIGHT
LOWERED
Page 12-8
Table 8: 961/962 alarms (continued)
R GPS position fix is tempo-
rarily unavailable
Y no shift or suspected bad
shift (ARCS only)
R viewing an ARCS chart
G vessel has passed abeam
of the active waypoint (only
appears if there are NO
future waypoints)
G 490 detects water tempera-
ture is either above or
below the upper or lower
limits
R excessive heat is causing
the control head to over-
heat and its display to dim
autoclears when 961/962
receives GPS position fix
autoclears when ARCS
chart with good shift is
viewed
autoclears when non-ARCS
chart is viewed
autoclears after 5 seconds
autoclear after 20 seconds
autoclears when control
head cools down
961/962 Operations and Reference Manual, Rev. A
N VH
N L
N L
Y M
Y L
Y H