Leica Biosystems RM2255 - Manual (Page 29)

27 Leica RM2255
5. Operation
Configuring the retraction settings
• To call up the retraction settings, press the MENU MODE and CLEAR
buttons simultaneously.
• The current set value is displayed as a three-digit number in the four-
digit display (e.g. "025" = 25 µm).
• Select the desired retraction value.
The retraction value can be adjusted in increments of 5 µm to a maximum
of 100 µm using the - buttons on the control panel.
• To exit the retraction settings, press MENU MODE.
A retraction movement takes place by the newly selected value after
each section.
• While the specimen is in retraction, the yellow LED on the RETRACT
display (4) lights up.
Switching off the specimen retraction
• To call up the retraction settings, press MENU MODE and CLEAR simul-
taneously.
• To switch off retraction, press the button on the control panel until
the display indicates "OFF".
• To exit the retraction settings, press MENU MODE.
When retraction is switched off, the specimen is not retracted.
The yellow LED (4) of the RETRACT indicator does not light up.
+
or
4
4
+