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6.2 Mechanical System
TROUBLE
CAUSE
SOLUTION
image cannot focus
with the high-power
objective
Specimen
is
placed
reversely;
Cover slip is too thick
Turn it over;
Use standard cover glass with
thickness of 0.17mm
The objective will
touch the Specimen
when it is converted
from low to high
Specimen
is
placed
reversely;
Cover slip is too thick
Turn it over;
Use standard cover glass with
thickness of 0.17mm
The specimen did
not move smoothly
The specimen holder is not
securely fastened
Make sure it is securely fastened
Field of view of one
eye does not match
that of the other
Interpupillary distance is
incorrect
Adjust interpupillary distance
eyestrain
the Interpupillary Distance
does not adjust
Adjust the Interpupillary Distance
correctly
the illumination is
not appropriate
Adjust
illumination switch
6.3 Electrical System
TROUBLE
CAUSE
SOLUTION
The bulb cannot light
No power supply
Check the power cord connection
The pin of the bulb doesn’t
insert properly
Insert the pin deeply
The bulb broken
Replace with a new one
The bulb burns out
suddenly
The bulb is not the specified
one;The voltage is too high
Use the specified bulb;
lower the voltage
the illumination is not
bright enough
The bulb is not the specified
one
Use the specified bulb
The voltage is too low
Raise the voltage
ECO does not work
There are other things in front
of the device
move things away from the
device
Can't open the
camera
The driver is installed
correctly or not
Install the driver correctly
The USB line is not normal
Check the USB line and connect
it again