Olympus BX53, Инструкция по эксплуатации

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BX53
Problem Cause Remedy Page
f ) Visibility is poor.
· Image is not poor.
· Contrast is poor.
· Details are indistinct.
· Image glares.
Immersion oil contains bubbles. Remove the bubbles. 26
Recommended immersion oil is not
used. Use the Olympus-designated immer-
sion oil.
26
Dirt/dust on specimen.
Clean it. 3
Dirt/dust on condenser.
Inappropriate object side or cover
glass thickness.
Replace with glass of recommended
thickness.
19
g) One side of image is blurred. Objective is not correctly engaged in
light path. Make sure that revolving nosepiece
clicks into place correctly.
–
Revolving nosepiece is not correctly
mounted. Push slide dovetail all the way until it
is stopped.
–
Stage is not correctly mounted. Re-attach it. –
Specimen is not correctly mounted
on stage. Place specimen correctly on top of
stage and secure it with slide holder.
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h) Image appears to waver. Revolving nosepiece is not corrected
mounted. Push slide dovetail all the way until it
is stopped.
–
Objective is not correctly engaged in
light path. Make sure that revolving nosepiece
clicks into place correctly.
–
Condenser is not properly centered. Center the condenser. 12
i ) Field of view becomes only slightly
brighter when the brightness adjust-
ment knob is rotated.
Condenser is not properly centered. Center the condenser. 12
Condenser is lowered too far. Adjust the condenser height position 12
j ) Image looks reddish. The LBD filter is not engaged in the
light path. Engage the LBD filter in the light
path.
10
2. Electrical System
a) Bulb intermittently lights and goes
out.
Bulb is nearly burned out. Replace bulb. 35
A connector is not properly connected. Check all connectors. –
b) Bulb burns out almost immediately.
Wrong type of bulb is being used. Use correct bulb type. 35
c) Brightness does not change when
you turn light intensity adjustment
knob.
Light intensity preset button is set to
ON. Press button to OFF.
13
d) Lamp voltage cannot be varied with
light intensity adjustment knob. Bulb is burned out. Replace bulb.
35
3. Coarse/Fine Adjustment
a) Coarse adjustment knob is hard
to turn.
Tension adjustment ring is tightened
excessively. Loose ring.
18
You are trying to raise stage without
coarse adjustment knob while pre-
focusing lever is kept locked. Unlock pre-focusing lever.
18
b) Stage drifts down by itself or focus
is lost during observation.
Tension adjustment ring is too loose. Tighten ring.
18
c) Image cannot be focused. When adjusting stage height, you for-
got to reattach upper stopper screw. Reattach upper stopper screw.
21
d) Coarse adjustment will not go all
the way up.
Pre-focusing lever is locked at a too
low height. Unlock pre-focusing lever.
18