B-290Tb - Optika Italy B-290 Serie Manual De Instrucciones

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 photo port and
screw the photo tube. (Fig. 10)
7.1.3

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 tighten the screw.
(Fig. 11)
• Hold the head with one hand during the locking 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)
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