Chapter 2 Switches And Controls - Nikon eclipse E200 Instructions Manual

2
Switches and Controls
(1) Diopter Ring
Adjust the diopter ring to
compensate for the difference
between your right and left
eyesight. (p. 57)
(2) Revolving nosepiece
Can hold up to four objectives.。
(3) Stage
(4) Specimen holder
Put your finger at the root or the
tip tilt of the claw to open the claw.
(p. 55, 71)
(5) Condenser aperture diaphragm
lever
Set the lever to match the
magnifying power of the objective.
(p. 59)
(6) Condenser Clamp Screw
(7) Auxiliary lens for the condenser
Screw on to the bottom of the
condenser.
(8) Blue filter and the filter holder
(9) Longitudinal stage motion (Y
Axis) knob
(10) Lateral stage motion (X Axis)
knob
These knobs are located either to
the right or the left of the stage.
(11) Field diaphragm ring
Set the ring to match the
magnifying power of the objective.
(p. 60)
This ring is equipped only on the
microscope with a field diaphragm.
(12) Field diaphragm centering
screws
Used to center the field diaphragm
image. (p. 57)
These screws are equipped only on
the microscope with a field
diaphragm.
(13) Fine focus knob
Used for focusing. There is no
coarse focus knob on the side with
the stage motion knobs.
(14) Power switch
When turned to |, power is turned
on and the lamp lights.
When turned to " ", power is
turned off and the lamp goes off.
(15) Brightness control dial
When turned clockwise, the lamp
voltage increases and the viewfield
becomes brighter.
When turned counterclockwise, the
lamp voltage decreases and the
viewfield becomes darker.
(16) Condenser focus knob
Use this knob when focusing the
field diaphragm image on the
specimen. (p. 57)
The condenser focus knob is
located on the opposite side of the
stage motion knobs.
(17) Fine focus knob
(18) Coarse focus Knob
There are both coarse and fine
focus knobs on the opposite side of
the stage motion knobs.
(19) Coarse focus knob torque
adjustment ring
Used to adjust the tension (torque)
of the coarse focus knob. (p. 64)
(20) Nameplate
Indicates the input voltage.
(21) Voltage selector (Fuse holder)
Use this selector to match the input
voltage of the microscope to the
voltage provided in your region. (p.
68)
(22) AC Inlet
Plug the power cord into this inlet.
Make sure that the power switch is
off (turned to " ") before plugging
the cord in.
48