20
The brightness is not
enough
The brightness is not adjusted
accurately
Adjust the brightness adjustment
knob
The position of condenser is too low
Adjust its position
The condenser is not centered
Adjust it to center
A12.1095
6.2
Mechanical Part
TROUBLE
CAUSE
SOLUTION
The image can’t focus
using high-magnification
objective
The slide is on the reverse side
Reverse the slide
The cover glass is too thick
Use standard cover glass with
thickness of 0.17mm
The objective touch the
cover glass when it
change from low
magnification to
high-magnification
The slide is on the reverse side
Reverse the slide
The cover glass is too thick
Use standard cover glass with
thickness of 0.17mm
The binocular images do
not coincide
The interpupillar distance is
not correct
Adjust it correctly
Eyes too tired
The diopter is not proper
Adjust the diopter properly
The brightness of the
illumination is not proper for
eyes
Adjust the lamp voltage
The objective
magnification does not
match the screen display
magnification
The objective is not properly
installed to the specified
converter hole or the screen
setting is inconsistent with the
actual situation
The objective is re installed to the
corresponding hole position or
reset on the screen to match the
actual situation
6.3
Electric Part
TROUBLE
CAUSE
SOLUTION
The LED lamp does not
light when the switch is on
No power or the fuse burn out
Check the connection of the
power cord or the fuse
The LED lamp is broken
Replace it
The brightness is not
enough
LED lamp attenuates after long
time use
Replace the LED lamp
The bulb flickers
The light bulb is going to wear
out
Replace it
The LED lamp does not
light when the switch is on
No power or the fuse burn out
Check the connection of the
power cord or the fuse
Can not take photo
Is correctly installed correctly
Install the corresponding drive
according to the camera model
Improper line connection
Check if the link between the
microscope, the computer and
the camera is normal and
reconnected
The screen is always being
loaded after turning on
Improper stage connection
Check whether the connection
between the platform and the
host is normal and reseat the
connection well