Leica DM IRB manual I T, Installing the objectives

Turn the IC turret (situated under the objective nosepiece) until it clicks into the brightfield position (H).

Operate the focus handwheel until the letter H appears on the display panel as well. Turn the IC turret by a quarter of a rotation into the next clickstop area. The message “IC prism 2” appears in the display. Read the marking on the turret and set the electronic display to the same code by turning the handwheel. Do this for all four positions. Empty positions should be coded “–”.

I C Pr i sm	1 :
H	E X I T

Installing the objectives

Select the “Objectives” option in the Learn mode (OBJ) by pressing the “CHANGE” key; the “OBJ” option now flashes.

Confirm your choice with the “LEARN” key.

Ob j e c t i v e 1 : ↔
5x PHO	EX I T

Learn mode: Objective data – Magnification

Select objective “1” by pressing the objective change keys (behind the focus handwheel on the left).

Learn mode: IC turret

Conclude the Learn mode for the IC turret by pressing the “CHANGE” key. “EXIT” flashes in the display; confirm with the “LEARN” key.

44