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Room 301, Building C3
Hefei National High-tech Industry Development District
China, Anhui, Hefei
，
230012
+86-551-62839826
12
replace the battery or connect to external power.;
▶
Rotating the battery cap anticlockwise and replacing battery. Please pay attention to the
positive and negative terminal of battery and install the battery correctly.
6.2 Product Cleaning and Maintenance
▶
It is prohibited to clean the product body with the cleaning product which is corroded or
scratched to optical glass.
▶
The product body can be scrubbed with soft cloth dipping certain mount of alcohol.
▶
Optical glass devices such as eyepiece lens and objective lens, dust should be blown first,
and then use charcoal pen or fat-free cotton dipping non-methylated alcohol to wipe slightly.
7.
General Trouble Shooting
Please contact with our company or sellers as soon as possible if there are some abnormalities
that cannot be ruled out. Private demolition is strictly prohibited.
Table 2. Xmini general trouble shooting
Trouble description
Probable reason
Trouble shooting
Image blurring
The focal length of objective lens
does not match.
Adjusting the focal length of
objective lens until the image
becomes clear.
Long time no image correction.
Performing image correction.
Blurred vision
Eye relief does not match
Adjusting the Eye relief until
the image becomes clear.
No analog video output
Analog video is not open
Open analog video output.
The data cable does not match.
Replace data cable.
Fail to start up
Wrong battery installation or low
power.
Check the battery installation
and battery power.
Insufficient external supply voltage.
Check the voltage of external
