Standard Communications Horizon HX255S Owner's Manual page 9

Key Lock Symbol
The channel is locked. All keys are disabled except for the H/L, PTT
and keys.
Battery Indicator
Battery life, during transmission, as follows:
BATT
BATT
BATT
BATT
BATT
(Also see Section 5.4)
The battery indicator should be used only as a guide in charging the
CNB250A battery.
Scrambler Code Indicator
The small characters 1, 8, and 8 above the letters BATT on the
display indicate the scrambler code. (only when CVS240 scrambler is
installed and activated)
HX255S
(fully charged)
(75% charged)
(50% charged)
(25% charged)
blinks (needs to be charged)
Owner's Manual
NOTE
Page 7