Optika B-1000 MET, Инструкция по эксплуатации

Страница: 9 / 95

Page 9
B-1000 illumination can be managed through
the keyboard placed on the left of the stand:
1) ON-OFF: press this button to turn on or off
the LED illuminator.
2) BOOST: press this button in order to incre-
ase the brightness (useful for high-magnifica -
tion objectives or very opaque specimens).
2) AUTO-OFF: if you want the illuminator to
switch off automatically, press this button until
15, 30 or 60 minutes delay is set. After this
period of time, the light will turn off. You have
to press the ON-OFF button to turn it on again.
(Fig.12)
In order to activate the illuminator, insert the
plug of the external power supply into the
socket and turn on the main switch on the side
of the main body. Press the ON-OFF button on
the control keyboard and turn the brightness
adjustment knob to a brightness suitable for
observation. (Fig.13)
Do not enable boost mode while observing with
low magnification objectives (4x, 10x) with fully
open diaphgram: the high brightness may hurt
user’s eyes.
Control keyboard
LED settings
Preliminary settings
1) ON-OFF
3) AUTO-OFF
2) BOOST
MAIN
SWITCH
• The field diaphragm is
fully open. (Fig.14)
• The aperture diaphragm
is fully open. (Fig.15)
• No filter is inserted under
the observation head.
Using the microscope
Fig.12
Fig.13
Fig.14
Fig.15
Before trying to focus the
sample, ensure that: