Harman Kardon GPS-500 Owners Manual - Page 26

Troubleshooting Problem Solution GPS-500 does not turn on at all Check the LOCK switch (see Controls and Features, on pages 4 - 5); charge the battery for 6 hours (see Before You Begin, on page 6) GPS-500 does not have a good GPS signal Make sure GPS-500 has a clear, unobstructed "view" of sky (see Before You Begin, on page 6) GPS-500 will not play music or videos Insert an SD card that has media loaded on it (see Loading Media on Your SD Card, on pages 17 - 19) Unable to load media onto SD card Screen is too bright or too dim Make sure GPS-500 is set in the desired USB mode (see Loading Media on Your SD Card, on pages 17 - 19) Adjust the screen brightness using the volume control (see Volume/Brightness Control, on page 5), or adjust the screen brightness in the SETTINGS menu (see Changing Settings, on page 22) Volume is too low for navigation voice-guidance prompts Adjust the volume control (see Volume/Brightness Control, on page 5); adjust the VOLUME MIXER (see Changing Settings, on page 22) Suction cup mount is loose Reposition the mounting bracket, using moderate force GPS-500 is loose on the bracket mount Make sure the GPS-500 is securely attached to the mounting bracket (see Attaching the GPS-500 to the Bracket, on page 25) GPS-500 is unresponsive to the touchscreen or won't power off Reset the GPS-500 using a paper clip or similar item (see Reset Button, on page 5) User Manual 26 guide + play™ GPS-500