9
3. Adjustment and Operation
A13.1005
3-1Connect power source and regulate
light
（
pic.1,pic.2
）
1. Connect the air plug of halogen lamp
house with the aerial socket
○
1
of the
power box, plug one head of power line to
socket
○
2
and the other head to the power
supply. Toggle the converter switch
○
3
to
proper position according the power
demand of location.
2. Make sure the light adjust knob
○
5
in a
minimum position and toggle the main
switch
○
4
in the front of power box to the
“－”
position. (It’s only need to plug
the adapter to the socket when using
LED house)
3. Turn the knob
○
5
to the MAX position to
increase the voltage and the brightness of
lamp house.
3-2 Sample placement
（
pic.3
）
Place the sample
○
1
on platform
○
2
.
○
sample should be plat or parallel.
Besides, reflected light should not
entrance the objective otherwise the
observation will fail.
Be careful when convert objectives. The
objective may touch the sample when
converting objective after using a short
working distance objective.
Pic.1
Pic.2
Pic.3
○
1
○
2
○
4
○
5
○
1
○
3
○
2
