Icom IC-M90 - Manual (Page 25)

19
8
SET MODE
8
D LCD contrast selection “LC”
The contrast of the LCD can be adjusted from 4 levels.
• 1 (bright)–4 (dark); 3 (default)
D Auto power save function “PS”
The auto power save function reduces current drain by deac-
tivating the receiver circuit for preset intervals.
• ON : The power save function is turned ON. The power save func-
tion will activate when no signal is received, and no operation
is performed for 5 sec.
• OFF: The power save function is turned OFF.
D Self check function “SC”
The self check function checks the transceiver conditions by
itself, and informs you in case a problem is found. Self check
automatically and quickly runs through its diagnostic steps
each time the radio is turned ON. Afterwards, the radio
switches to normal operation mode.
• Temperature : Outside of –35°C to +73°C; –31°F to +163°F
(approx.)
• Connected battery voltage
When error messages as shown below are displayed, see
troubleshooting for advice. (p. 28)
Push
default bright
Push
Power save ON (default) Power save OFF
Push
Self check OFF (default) Self check ON
Temperature error Battery voltage error