Important; 7- Maitenance - Auxilab Ura Technic 200 Serie Manual De Instrucciones

200.qxd 12/02/2003
is not clear rotate the ring of adjustment of dioptric until obtaining a good focus.
With the tool that supplies can adjust the tension of the focusing controls, intro-
ducing in the small hole that are found in the axle of the focusing control the
extreme of said tool, maintain the motionless command and rotate the tool to
enlarge or to diminish the friction that opposes the focusing controls.
For large samples or of more thickness, can be adjusted the height of binocular.
It free the screw of the back part and once placed to the necessary height return
to set it strongly.
Observe for both eyes at the same time and graduate the distance interpupilary
until the images of both eyes are founded correctly in an alone vision
7- MAINTENANCE
The maintenance of these stereomicroscopes is the same as any other optical instrument.
They must be always clean and covered with the dust cover to avoid that the dust
settles on them.
The user must never dismantle the lens, if there would be any dirtiness on the
outside surfaces of the lens, clean them with a soft cloth without fluff. It can clean
it with toluene or xilol.
To eliminate the dust settled on the lens, blow with a rubber pear or clean it with
a small soft brush.
For the cleaning of the mechanical pieces use non-corrosive lubricants, so that the
paint does not become damaged. Be careful not to touch the optical pieces. Use
always a neutral detergent.
If the lamp burns out, change it with an URA halogen lamp 12V 10W, being care-
ful not to touch the bulb with your hands.
IMPORTANT: Before changing the lamp bulb or the fuse, make sure that the microscope
is disconnected. Make also sure of using halogen lamps 12V 10W, since the use of any
other kind of lamps will produce a defective functioning of the instrument.
For the change of incident lighting lamp loosen the screw, and replacing it for a
new lamp. It be assured to adjust all correctly.
For the change of transmitted lighting lamp, remove the screw, loosen the screw,
replacing the lamp for a new lamp.
If it is necessary to change the fuse you must follow this process: Loosen the pro-
tective lid that is on the base of the stereomicroscope (FUSE), change the fuse and
place it in the same position, putting the protective lid again. the fuse are of 0.5A,
250 V.
Manual de instrucciones 50200xxx
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Revisión 3 del 08-02 Pág. 19