3. MAINTENANCE, TROUBLESHOOTING
3-6
3.6 Simulation Mode
A simulation mode, which shows internally generated navigation data, is provided to
acquaint you with the features of the RD-50. "SIM" appears on the screen when the
simulation mode is turned on.
1. While you hold down the DISP key, press the PWR key to turn on the power.
Service menu
2. Press S or T key to select [SIM] and press the ENT key.
SIM options
3. Press S or T key to select [ON] and press the ENT key.
4. Press the PWR key to turn off the power.
5. Press the PWR key again to turn on the power. The simulation mode starts.
Examples of simulation screen
6. To stop the simulation mode, press the PWR key to turn off the power. Do step 1
to re-apply the power. Whenever you open the service menu, the [SIM] menu is
set to [OFF].
7. Press the PWR key to turn off the power.
XXXX
XX
XXXX: Serial number
XX: Program version number