Thermo Fisher Research Microscope 11350116

Position the 10x objective into the optical path

Adjust the Abbe condenser to its highest position

Close the field diaphragm to about 1/3 of the field

Focus the field diaphragm of the illuminator

Center diaphragm in the field of view

Adjust the field diaphragm so that the field of view is filled with light

Ensure the specimen is in sharp focus with the 10x objective in optical path.

Center the 0 of the +/- 5 adjustment scale over the index mark on both left and right eyepiece diopters.

Objective Adjustment and Focusing

Rotate nosepiece to position 40x objective into optical path.

Bring specimen into sharp focus using the coaxial coarse and fine focusing knobs.

Rotate nosepiece to position 4x objective into optical path.

Remove 3 wire AC power cord from back of microscope access panel

Locate the electrical access panel located on rear of arm

Remove the 4 cross head screws used to secure panel to arm

Remove panel and trace the white/pink wire attached to LED lamp assembly to circuit board located on panel

Carefully disconnect the white connector from the circuit board

Gently lay microscope on its side to reveal base plate on bottom of illuminator base

Rotate nosepiece turret until 10x objective clicks into optical path

Adjust the interpupillary distance so that both the right and left field of view become one

Confirm that the specimen can be observed with both eyes