Olympus BX2 SERIES Onderhoudshandleiding - Pagina 10
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BX2 MAINTENANCE MANUAL
4. BX2 inspection sheet
MODEL :
S/N :
CHECK POINT
1. Electrical unit
2. Coarse/fine focus
adjustment knob
3. Stage
4. Observation tube
5. Revolving
nosepiece
6. Condenser
7. Illumination
8. Visibility
(Observation)
Remarks:
MAINTENANCE PROCEDURE
CHECK CONTENTS
1) When the power switch is turned on, the lamp is lit
and the brightness can be varied by adjustment knob.
2) When the light preset switch is set ON, the previously
set voltage can obtained regardless of brightness
adjustment knob position.
3) The voltage of light preset switch can adjusted in a
prescribed range.
1) The coarse/fine focus adjustment knob is smoothly
moved without tightness or unevenness.
2) The tension of coarse focus adjustment knob can be
adjusted by the adjustment ring.
3) The coarse upper limit lock is effective.
1) The stage is fixed by the clamping screw.
2) The stage can be rotated clockwise or
counterclockwise while holding the clamping screw
after the screw is loosened.
3) The stage should not fall spontaneously.
4) A specimen is held securely by the specimen holder.
5) The X/Y movement is smooth without unevenness,
backlash or slipping.
1) The interpupillary distance adjustment can be
operated smoothly in working range.
2) When changing the interpupillary distance,
the displacement of optical axis is not apparent.
3) The diopter adjustment ring is moved smoothly
in working range.
4) The optical axis of left side coincides with that of right
side.
5) The light path selector knob is moved smoothly.
6)The tilting angle is easily adjusted and its angle
is stable. (U-TBI / U-ETBI only)
7) When changing the tilting angle, the optical axis
displacement is not apparent. (U-TBI / U-ETBI only)
1) The revolving nosepiece can be rotated smoothly
and stops at the click position.
1) The vertical movement of condenser is smooth.
2) The centering of field iris diaphragm can be adjusted in
a movable range with the condenser centering knobs.
1) The field/aperture iris diaphragm ring is moved normally.
1) Observation image is normal.
Without flares /ghosts / vignetting /uneven illumination
2) When photographed, there is no unevenness or
shading on the film surface.
3) Dust and dirt are not noticeable in observation or
photomicrography.
CHECK DATE :
CHECKING BY :
- 7 -
RESULT
REF. PAGE
18, 19, 20
OK / NO
OK / NO
OK / NO
17
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
14, 15, 16
OK / NO
OK / NO
OK / NO
OK / NO
11, 12, 13
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
8, 9
OK / NO