Roda RD19, Руководство пользователя

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RD19 Bedienungsanleitung Anhang
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5 Maintenance and Service
5.1 Cleaning
ALWAYS turn OFF the power, unplug the power cord and remove the
battery before cleaning. The exterior of the system and display may be
wiped with a clean, soft, and lint-free cloth. If there is difficulty removing
dirt, apply non-ammonia, non-alcohol based glass cleaner to the cloth
and wipe. An air gun is recommended for cleaning water and dust. For
salty water please clean with fresh water then blow-dry with an air gun.
Be sure not to turn the display up side down while there is water being
applied.
5.2 Troubleshooting
Should the display fail to function properly, the troubleshooting steps
below may be followed.

Check AC/vehicle adapter, battery, and the power source.

Check OSD settings (i.e. brightness settings).

Minimize the configuration, i.e., remove extra peripherals and
devices.

Remove the software suspected.

Re-install operating system and application software.