Replacing The 6V 30W Halogen Lamp Or The Led Illumination; Changing Objectives - Zeiss Primo Star Instrucciones De Manejo

Primo Star
3.4.3 Replacing the 6V 30W halogen
lamp or the LED illumination
Unplug the plug-in power unit from
the power outlet and allow for a
sufficient cool-down time of the
6V 30W halogen lamp before you
replace it.
• Loosen both fastening screws (Fig. 13/3) of the
illumination module (Fig. 13/1 o 2). In doing so,
slightly press the screws against the spring and
turn them by 90°: Turn left screw clockwise and
right screw counterclockwise.
• Pull the illumination module (Fig. 13/1 or 2) out
of the stand.
• If the stand is equipped with a 6V 30W halogen
lamp (Fig. 13/2), remove the halogen lamp
(Fig. 13/4) from the lamp carrier and insert the
new halogen lamp. Do not touch the new lamp
with naked fingers as this will reduce lamp life.
• If the stand is equipped with an LED source,
replace the complete illumination module
including the LED (Fig. 13/1).
• Push the illumination module (Fig. 13/1 or 2)
back into the stand and lock it by means of the
two screws (Fig. 13/3). In doing so, slightly press
the screws against the spring and turn them by
90°: Turn left screw counterclockwise and right
screw clockwise.
3.4.4

Changing objectives

• Turn the focusing drive to move the mechanical
stage fully down.
• Turn the nosepiece (Fig. 14/3) to move the
objective to be changed (Fig. 14/1) into a lateral
position.
• Unscrew
the objective
downward.
• Screw the desired objective (Fig. 14/2) into the
nosepiece as far as it will go.
• If you intend to insert the objective in a lens
mount not used so far, remove the dust cover
from the corresponding
nosepiece.
B 46-0071 v 03/06
Start-Up and Operation
and remove it
mount of the
Fig. 13 Replacing the 6V 30W halogen lamp
or the LED illumination module
Fig. 14 Changing an objective
Carl Zeiss
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