20
monitor.
5. Why can’t I get a clear image?Please confirm the illumination work properly, and shine directly to the
surface of the specimen. Adjust the height of the boom arm, or the secondary bracket lift to change the
distance from the lens to the specimen, and turn the focusing tube properly. If the image is still blurry, please
clean the bottom of the lens use a piece of clean and soft cloth.
6.
Why the setting changes can’t be memorized? After changing settings, press and hold the button on the
monitor to switch off the device. DO NOT cut off the power supply directly or use the dimmer cable to switch
off the device.
7. Why the microscope reboots repeatedly? Please check the if the cable connection is firm and if the power
supply is stable and strong enough. Please check your power adapter is high quality 5V 2A.
8.
Why it shows
“
card error
”
or
“
card is full
”
after inserting memory card to the device. Please format the
card after insert it into the device.
（
Format steps refer to chapter
“
Save files to micro SD card
”
)
PS：If there are other questions or problems, please contact us as soon as possible, we will do
our best to help! Thanks for your support!
Warranty
Warranty
Name：
Address：
Phone number：
Post code：
Email：
Model name：
Purchase date：
Fault details：
Date：
Fault description：
Notice：
Our warranty does not cover:
1
If the purchaser can not provide a purchase proof, or it shows the product was bought as
second hand condition
2
If the product has been placed or used in an improper environment, such as heat, wet,
wrong power supply environment etc.
3
If the fault caused by accident, oversight, faulty operation or natural disasters etc.
4
If the fault caused by people who are not belong to authorized organizations of our
company during repacking, repair, dismantle, Or if users repack, repair or dismantle the
device not following our advice.
5
Out of warranty period.
