Leica RM2245 Microscope & Magnifier User Manual


 
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Leica RM2245
5. Operation
To change the display mode, push MENU MODE until the LED of the
desired mode is illuminated.
Press CLEAR to reset section thickness sum or section number.
This will only reset the currently displayed value.
Caution!
When the instrument is switched off using the main power switch,
both values (section thickness sum and section number) are
erased from memory.
Specimen retraction
To prevent damage to the blade and specimen, the specimen is moved
away from the blade during the return motion to the upper home position.
The retraction value can be selected in 5 μm increments between 5 and
100 μm. Specimen retraction is set to 10 μm at the factory.
Specimen retraction can be disabled if required.
The selected setting is maintained when the instrument is turned off.
Four-digit display on the instrument
The four-digit display is adjustable.
When the
ΣΣ
ΣΣ
Σ μm LED is lit, the display shows the
sum of the section thicknesses in μm for all sec-
tions completed since the instrument was
switched on.
(Section thickness sum)
When the
ΣΣ
ΣΣ
Σn LED is lit, the display shows the
number of all previously completed sections.
Fig. 15