Operating Instructions

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- 5 -
control
5. Hand-held use, accessories can be rotated in the appropriate front-end
parts of the microscope, so that it can be convenient to use or pocket
outlook.
Difficulty resolution
Items
Trouble
vision
Reason Solution
1 blank screen
LED is closed
Preview is closed
No suitable devices
Incorrect connection with
PC
Open LED
Open preview
Choose suitable devices
Connect USB again
2
Picture vague、
Discoloration
speed slow
Dirty lens
Incorrect focusing
Incorrect connection with
PC
The Configuration of PC is
too low
Clean by Lens paper
Adjust focusing
Connect USB again
Choose new PC
3
Picture
distortion
Incorrect connection with
PC
Trouble inside of
microscope
Connect USB again
Back to repair
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