52
3
Attaching the mercury lamp housing
Loosen the clamping screws a (2 positions) of the adapter (MX-
HGAD) using the Allen screwdriver.
Insert the mercury lamp housing in the light source mount hole until
it touches the end
Tighten the clamping screws using the Allen screwdriver.
Connect the cable of the mercury lamp housing to the power supply
(U-RLF-T). For details, refer to the instruction manual provided with
the unit.
1
2
3
4
·
When using the mercury lamp housing, attach the light
shielding plate (shutter) provided with the microscope
frame to the filter slider. For details, see “6-5 Replacing the
filter" on page 54.
·
Set the main switch of the power supply to (ON) and
wait until the arc image stabilizes (5 to 10 minutes after
ignition) before centering.
Set the main switch to (ON). For details, see “3-2 Turning ON the main
switch" on page 16.
Engage the light shielding plate of the filter slider a to block the
illumination light.
Use the observation light path selection knob to set the BF light path.
During centering, be sure to view images through the UV
cut plate.
Engage the 10X objective in the light path, place the centering target
U-CST b on the stage with the cross line side facing up, and align the
center of the concentric circles of the U-CST with the center of field
of view.
U-CST can be substituted with white paper, etc.
Move the stage until the crosslines are overlaid on the center of field.
Rotate the revolving nosepiece to engage the position without the
objective (remove objective cap) in the light path.
Pull out the field diaphragm lever c (to narrow down the field
diaphragm) and push in the aperture diaphragm lever d (to open
the aperture diaphragm).
Slide out the filter slider a to introduce the illumination light in the
light path.
NOTE
1
2
3
NOTE
4
TIP
5
6
7
8
4
Centering the mercury burner
a
2
c
d
b
b
a
