Optika Italy D-290TB Serie Manual De Instrucciones página 12

5. Insert the power supply jack in the socket placed
at the rear side of the microscope. (Fig. 9)
Only for trinocular head
6. Unscrew the protection cap mounted on the pho-
to port and screw the photo tube. (Fig. 10)
7.4.3 B-290TB
1. Remove the dust cap from the microscope frame
and from the bottom of the observation head.
2. Insert the optical head above the stand and tight-
en the screw. (Fig. 11)
• Hold the head with one hand during the lock-
ing in order to avoid that the head falls.
3. Insert both eyepieces into the tubes of the optical
head. (Fig. 12)
4. Insert the power supply jack in the socket placed
at the rear side of the microscope. (Fig. 9)
Page 12
F ig. 9 F ig. 9
F ig. 10 F ig. 10
F ig. 11 F ig. 11
F ig. 12 F ig. 12