Troubleshooting On Operation - Nikon Multizoom AZ100 Instruction Manual

Troubleshooting on Operation

Trouble
The image is not in focus
although the zoom body is
moved to the lowest position.
The image is not in focus
although the stage is moved
to the higher limit position.
After changing the zoom
magnification, the specimen
goes out of focus.
After changing the objective
the specimen goes out of
focus.
The images viewed through
the binocular eyepieces do
not merge into one.
Eyes get tired during
observations.
The coarse focus knob and
the coarse stage height
adjustment knob are too
tight.
The specimen goes out of
focus over time. (The zoom
body or the stage descends
with its own weight.)
Chapter 5 Troubleshooting
Cause
The position of the specimen is
extremely low.
The zoom body is raised too high.
The diopter adjustment has not been
performed.
The diopter adjustment has not been
performed.
The interpupillary adjustment has not
been performed.
The diopter adjustment has not been
performed.
The interpupillary adjustment has not
been performed.
The diopter adjustment has not been
performed.
The brightness is insufficient.
The torque adjustment knob is
tightened extremely.
A torque adjustment knob is loosened.
23
Countermeasure
Adjust the position of the specimen
with the stage height adjustment knob.
(p.12)
Adjust the position of the zoom body
with the focus knob. (p.12)
Perform the diopter adjustment. (p.9)
Perform the diopter adjustment. (p.9)
Perform the interpupillary adjustment.
(p.9)
Perform the diopter adjustment. (p.9)
Perform the interpupillary adjustment.
(p.9)
Perform the diopter adjustment on the
right and left eyepieces. (p.9)
Adjust the environmental light.
Loosen the knob properly. (p.12)
Tighten the coarse torque adjustment
knobs to increase the torque so that
the zoom body and the stage do not
descending with their own weight.
(p.12)