Macrom 3.5 - Manual (Page 17)

17
TROUBLESHOOTING AND MAINTENANCE
If it ever becomes necessary, in the event the navigator fails to respond to buttons pressed on
the screen, the system can be reset.
To carry out a system reset, press the Reset
button, found on the rear panel of the
navigator.
Note: After a system reset the date, time, language and volume return to their factory
settings.
TROUBLESHOOTING
PROBLEM
POSSIBLE SOLUTIONS
BATTERY
The navigator does not start.
The battery level may be too low. Plug the
charger into the navigator.
The battery switch is in the O position.
Move it to the I position.
The navigator is on but the
screen is blank.
Plug the charger into the navigator.
If the screen remains blank, press the
reset button.
If the system responds very
slowly.
Check the battery level.
If the problem persists even though the
battery is charged, press the reset button.
The screen stops responding.
Press the reset button.
DISPLAY
The selection of buttons and
areas of the screen is not
precise.
Re-calibrate the screen. Select the
Calibration function from the Setup menu.