Optika B-800 Serie Manual Del Usuario página 8

Insert the power supply jack
on the connector at the rear.
(Fig.6)
Using the microscope
LED settings
In order to activate the transmitted light illu-
minator, insert the plug of the external power
supply into the socket and turn on the main
switch on the side of the main body. Turn the
brightness adjustment knob to a brightness
suitable for observation. (Fig.7)
Adjust the observation
head
Loosen the lock-screw, turn
the observation head to
a comfortable position for
observation, and then lock the
lock-screw. (Fig.8)
MAIN
SWITCH
Page 8
Fig.6
Fig.7
Fig.8