10
TROUBLE SHOOTING GUIDE
Under normal operating conditions, if there are problems with
the device, please refer to the following methods to resolve
them.
Problem: The HUD will not power on
Solution: • Vehicle Accessory Socket - Check the vehicle
accessory socket has power, simply plug another device and
see if it powers up (or use a test light / multimeter to check for
power).
• HUD Power Cable - Check the fuse in the tip of the accessory
plug, it may need to be replaced.
Problem: Inaccurate Speed
Solution: • Check the speed unit first, to see it is KM or MPH
• When HUD is power on,vertical press the wave button 5
seconds to enter into the menu options, here menu options
shows 0,parameter shows 107,up or down the wave button to
increase or decrease the value according to the difference until
it shows correct one. After adjustment, vertical press in 5
seconds to save it.
Problem: Cannot see display clearly in sunlight conditions
Solution: • Check the brightness in the settings menu, refer to
(menu 3, page 8 of this manual)
• Check the display mode, refer to (menu 3, page 8 of this
manual), and adjust the default value to 0 or 1.
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