Nikon ECLIPSE Ei Instructions Manual page 64

4
Install the eyepieces
The 10x (Field No. 20) eyepieces are attached to the
eyepiece tube before shipment.
When changing to a 15x (Field No. 18) eyepiece
(optional), be sure to change both the right and left
eyepieces together. The right and left eyepieces
should be of the same magnification.
Replacement of eyepieces
To remove the eyepieces, loosen the fixing screws
for the eyepieces. The microscope does not come
with a hexagonal wrench (the distance between
opposite sides is 2.5 mm) to loosen the fixing
screws. Contact your nearest Nikon representative if
you have any questions.
5
Install the objectives
Screw an objective into the revolving nosepiece.
Screw the objective firmly to the end.
First, remove the specimen from the stage and lower
the stage. Remove the objective while holding it by
both hands so that it does not fall, and then install a
new objective.
Set the objectives in such an order that the objective
magnification increases as the revolving nosepiece is
turned clockwise (as viewed from the top of the
microscope).
When you have purchased the microscope as a set,
three objectives are already installed to the revolving
nosepiece. When adding an objective or replacing the
objective with another one, also install it in the
magnification order as described above.
6
Install the condenser
The condenser is attached to the microscope before
shipment.
If you remove the condenser and then re-install it,
position the condenser with its adjustment position
mark of aperture diaphragm facing front. Tighten the
two condenser fixing screws.
7
Connect the AC adapter and power cord
Plug the power connector of the specified power cord
into the inlet for equipment of the AC adapter.
Specified power cord → Chapter 7, "Specifications" -
Section 7.3, "Physical Properties"
Chapter 4 Assembly
Example of order of installing the objectives
Inlet for equipment
Power connector
62
4x 10x
AC adapter
40x