Genius IC-M21 LCD contrast selection LC, Auto power save function PS, Self check function SC

6 SET MODE

DLCD contrast selection “LC”

The contrast of the LCD can be adjusted from 4 levels.

•1 (low contrast) – 4 (high contrast); 3 (default)

LCD contrast (default)

DAuto power save function “PS”

The power save function reduces current drain by deactivat- ing the receiver circuit for preset intervals.

Auto power save ON (default)

DSelf check function “SC”

The self check function checks transceiver conditions by it- self, and informs you in case a problem is found. The follow- ing items are checked after the power is turned ON, then it switches to operation mode.

•Temperature (Outside of –15°C to +55°C)

•Connected battery voltage

•Water intrusion

Self check OFF (default)

When error messages as shown below are displayed, see trouble shooting for advice (p. 23).

Error messages

Temperature error Battery voltage error Water intrusion error

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