Olympus bx40 Інструкція з експлуатації - Сторінка 29
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BX40
f) Visibility is poor.
l
Image is not sharp.
l
Contrast is poor.
l
Details are indistinct.
Recommended immersion oil not used.
Specimen is dirty.
Condenser is dirty.
Inappropriate Object slide or cover glass
thickness.
The objective is not correctly engaged
in the light path.
The specimen is not correctly mounted
on the Stage.
Use the provided immersion Oil.
Clean.
-
12
Replace with glass of recommendec
thickness.
8
g) Part of the image is
blurred.
Make sure that the revolving nosepiect
clicks into place correctly.
Place the specimen correctly on top o
the Stage and secure it with the slidc
holder.
12
h) The image appears to
waver.
Make sure that the revolving nosepict
clicks into place correctly.
8
16
The objective is not correctly engaged
in the light path.
The condenser is not properly centered.
The condenser is not properly centered.
The condenser is lowered too far.
Center the condenser.
Center the condenser.
16
16
i) The field of view be-
Comes
only
slightly
brighter when the volt-
age is raised.
Adjust the condenser height Position.
a) The bulb intermittently
lights and goes out.
Replace the bulb.
The bulb is nearly burned out.
A connector is not properly connected.
Wrong type of bulb used.
Check all connections.
b) The
bulb
burns
out
almost immediately.
Use the correct bulb type
3
10
c) Brightness
does
not
Change when you move
the light intensity adjust-
ment lever.
Press the button to OFF
The light intensity preset button is set
to ON.
d) The voltage
indicator
LEDs do not light, or the
bulb does not light.
Set the switch to the Position matchin!
to the local line voltage (100 - 120V o
220-24OV).
The voltage selector switch is set to
the wrong Position.
e) The voltage
indicator
LEDs all light, and are
not affected
by the
light intensity
adjust-
ment lever.
Install the bulb
The bulb is not installed.
The bulb is burned out.
The lamp socket is not connected.
Replace the bulb.
I
T
Connect the lamp socket correctly.
3
18
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Loose the ring.
a) The coarse adjustment
knob is hard to turn.
The
tension
adjustment
ring
is
tightened
excessively.
You are trying to raise the Stage with
the coarse adjustment
knob with the
pre-focusing
lever engaged.
The tension
adjustment
ring is too
loose.
Unlack the pre-focusing
lever.
18
18
r
b) The Stage drifts down
by itself, or focus is lost
during Observation.
Tighten the ring.
0
24