105
V. Troubleshooting
Problem
Objectives do not change even
though the OBJ. switch is pressed.
The nosepiece does not rotate
smoothly, or it stops in an
intermediate position and returns
to the previous objective position.
Sometimes the high magnification
objective does not come to the
optical path position.
When objectives are switched, the
aperture diaphragm size for the
episcopic illumination or the
brightness of the lamp changes.
The aperture diaphragm size for
the episcopic illumination or the
brightness of the lamp does not
change in conjunction with
switching objectives.
Countermeasure
Connect it properly. (p. 79)
Push the OBJ. switch several times
and repeat the rotation of the
nosepiece. (p. 43)
Rotate the nosepiece in the opposite
direction or enable the switching.(p. 43)
(Refer to “LV Series Support
Tools software manual.”)
Disable the interlock controls.
(Refer to “LV Series Support
Tools software manual.”)
Perform the setup works for the
microscope. (p. 36)
Enable the interlock controls.
(Refer to “LV Series Support
Tools software manual.”)
Perform the setup works for the
microscope. (p. 36)
Cause
The cable for the motorized
nosepiece is not connected correctly.
Attached objectives are few in
number and they are located in an
eccentric way.
It is disabled to switch the
objective to the high
magnification objective.
Interlock controls are enabled.
The information of the
microscope configuration is not
registered correctly.
Interlock controls are disabled.
The information of the
microscope configuration is not
registered correctly.
Motorized nosepiece
Problem
The aperture diaphragm for the
episcopic illumination does not change
even though the aperture diaphragm
open/close switch is pressed.
The filter cube turret does not
move even though the CUBE
switch is pressed.
The aperture diaphragm for the
episcopic illumination does not
move in conjunction with
changing objectives.
The aperture diaphragm for the
episcopic illumination does not
move in conjunction with
changing filter cube turret.
The aperture diaphragm does not
change to a suitable size even
though the information of the
objectives is registered correctly and
the objectives are changed correctly.
Countermeasure
Connect it properly. (p. 82)
Connect it properly. (p. 82)
Enable the interlock controls.
(Refer to “LV Series Support
Tools software manual.”)
Enable the interlock controls.
(Refer to “LV Series Support
Tools software manual.”)
Restore the correction value to the
initial condition. Or, change the
value to a suitable one.
(Refer to “LV Series Support
Tools software manual.”)
Cause
The cable for the LV-UEPI2A is
not connected correctly.
The cable for the LV-UEPI2A is
not connected correctly.
Interlock controls are disabled.
Interlock controls are disabled.
The correction value for the
aperture diaphragm size is not
suitable for the objective change.
LV-UEPI2A