Fig. 5
Fig. 6
1
2
3
4
Fig. 8
A
B
Fig. 7
1
2
R
10X eyepieces are provided. To replace:
1. Pull out the 10x eyepieces out from the observation heads
Ocular tube.
2. Insert desired eyepieces in empty ocular tube.
1. Remove the condenser from its position by loosening the thumb
screw (1) on right side of the condenser bracket as shown in
figure 6.
2. Place the phase annulus turret in position from where the
condenser has been removed.
3. Secure it with thumb screw (1). The phase turret can be adjusted
at any desired phase annulus (10x, 20x, 40x & 100x) by turning
the thumb wheel (2) to the desired position. There is also an ‘0’
setting on the thumb wheel for bright field application.
Note: Refer to the user manual provided with the Phase Contrast
fit for centering and alignment.
Procedure for Koehler Installation Kit (figure 7-11)
1. Lay the microscope on a clean surface toward right so that the
microscope base is exposed.
2. Using a screw driver, unscrew four screws (1 to 4) from (figure 7)
to open the base of the microscope.
3. Remove two screws (A) ans (B) from (figure 8) to open the
illumination mount and replace it with Koehler mount.
10
Lx 400
OPTIONAL EYEPIECES
PHASE TURRET
INSTALLING THE KOEHLER ILLUMINATION KIT
2
3
4
9126000-795
Lx 400
Issue 1.5
Printed on April,2019
