Olympus CX21 Manuel d'entretien - Page 10

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Olympus CX21 Manuel d'entretien
CX21 MAINTENANCE MANUAL

4. CX21 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. Visibility
(Observation)
Remarks:
Check Contents
1) When the power switch is turned on, the lamp is lit
and the brightness can be varied by adjustment
knob.
1) The coarse/fine focus adjustment knob is
smoothly moved without any stress or
unevenness.
2) The tension of coarse focus adjustment knob can
be adjusted by the adjustment ring.
3) The upper limit is changed by turning the stopper
on the upper side
1) The plane stage should not fall spontaneously.
2) A specimen is held securely by the specimen
holder.
3) The X/Y movement of mechanical stage 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.
1) The revolving nosepiece can be rotated smoothly
and stops at the click position.
1) The vertical movement of condenser is smooth.
1) Observation image is normal.
Without flares /ghosts / vignetting /uneven
illumination
2) Dust and dirt are not noticeable in observation .
MAINTENANCE PROCEDURE
Check Date :
Checking by:
- 7 -
Result
Ref. Page
OK / NO
18
OK / NO
17
OK / NO
OK / NO
OK / NO
OK / NO
OK / NO
15
OK / NO
OK / NO
OK / NO
OK / NO
11, 12, 13
OK / NO
OK / NO
OK / NO
OK / NO
8, 9