Olympus SZX-DO User manual

INSTRUCTIONS
SZX-DO
COUNTERED TYPE DISCUSSION
OBSERVATION TUBE
A X 7 2 6 8
This instruction manual is for the Olympus SZX-DO Countered Type Discussion Observation Tube. This
attachment has been designed to be mounted on an SZX series microscope frame to turn it into a face-
to-face discussion type microscope.
To ensure the safety, obtain optimum performance and familiarize yourself fully with the use of this
attachment, we recommend you study this manual thoroughly before operating the microscope. Retain
this instruction manual in an easily accessible place near the work desk for future reference.
This publication is printed on 100% recycled paper

1
IMPORTANT
1. This manual pertains only to the SZX-DO viewing attachment. Before using this attachment together with the SZX
microscope and ancillary accessories, be sure to read their manuals carefully to understand the overall operation of the
system.
2. Applicable modules
· Zooming microscope body: SZX-ZB7, SZX-ZB9, SZX-ZB12.
· Observation tubes: The mountable tube combinations are restricted considering the interference between the main
and sub-observation tubes.
Main observation tube
1Getting Ready
Sub-observation
tube
Main Observation Sub-Observation Interference
Prevention Measure
SZX-BI30
SZX-BI45
SZX-TBI
These do not cause mutual interference
and can be mounted freely.
SZX-TR30 SZX-BI30
Use the SZX-EPA on the
main observation tube.
SZX-TR30 SZX-BI45
SZX-TBI
Use the SZX-BS on the
main observation tube.
· Intermediate attachments: One of the following intermediate attachments can be mounted on the main observation
tube mounted on the SZX-DO.
SZX-APT, SZX-FAD, SZX-DA, SZX-EPA, SZX-BS, SZX-AS.
· Eyepieces: WHS or WHSZ series.

SZX-DO
2
· Base: The SZX-DO has the column for the base on the side of the sub-observation tube. However, if the auxiliary
column or column is projected, the SZX-DO can be mounted by raising the microscope frame height.
There may be a case in which the focus position does not reach the stage surface (see the table below).
In this case, adjust the specimen height using the SZX-STAD1 or SZ2-FO.
Microscope frame Base Objective whose focus
reaches stage surface
SZX-ZB12
SZX-ZB9
SZX-ZB7
SZX-ILLB2/ILLD2/ILLK/
ST/STL/STL2
<Combined with SZX-STF>
SZX-ST/STL/STL2/ILLB2/
ILLD2/ILLK
SZ2-ST/ILST
No restriction
DFPLAPO1X-4
SZX-ACH1X
DFPL0.5X-4
DFPL0.75X-4
No restriction
(Note) When the SZH-P400/P600 auxiliary column is used, there is no objective whose
focus reaches the stage surface.
3. When the iris diaphragm of the SZX-ZB12 is stopped down, insufficiency in light or obscuration may be observed in the
visual field of the sub-observation tube.

3
1. Clean all glass components by wiping gently with gauze. To remove fingerprints or oil smudges, wipe with gauze slightly
moistened with a mixture of ether (70%) and alcohol (30%).
Since solvents such as ether and alcohol are highly flammable, they must be handled carefully. Be sure to keep
these chemicals away from open flames or potential sources of electrical sparks —— for example, electrical equip-
ment that is being switched on or off. Also remember to always use these chemicals only in a well-ventilated
room.
2. Do not use organic solvents to clean the parts other than the lens components. Particularly, when a plastic part gets dirty,
wipe with a soft cloth slightly moistened with neutral detergent.
3. Do not disassemble any part of the attachment.
2Maintenance and Storage
If the attachment is used in a manner not specified by this manual, the safety of the user may be imperiled. In addition, the
equipment may also be damaged. Always use the equipment as outlined in this instruction manual.
3Caution
The following symbols are used to set off text in this instruction manual.
: Indicates that failure to follow the instructions in the warning could result in bodily harm to the
user and/or damage to equipment (including objects in the vicinity of the equipment).
# : Indicates that failure to follow the instructions could result in damage to equipment.
} : Indicates commentary (for ease of operation and maintenance).

SZX-DO
4
NOMENCLATURE
Countered Type Discussion Observation Tube
SZX-DO
Observation tube clamping screw
Main observation tube mount
Microscope frame mount dovetail
Observation tube clamping screw
Sub-observation tube mount

5
ASSEMBLY
*These modules are mountable only under certain conditions. For details, see “Applicable modules” on page 1.
}The SZX-DO can be mounted in the same way as mounting an observation tube.
Main observation tube*
Intermediate attachment*
Microscope Frame
SZX-ZB7/ZB9/ZB12
Sub-observation tube*
Countered Type Discussion
Observation Tube
SZX-DO
Base*
SZ2-ST/ILST, SZX-ST/ILL series, etc.

SZX-DO
6
FOCUS ADJUSTMENT OF THE MAIN AND SUB-OBSERVATION TUBES
}When the SZX-DO is used, the total observation magnification becomes 1.5X.
The magnifications and views of the observation images at the main and sub-observation tubes are identical.
1. On the main observation tube, bring the specimen into focus as described in the instruction manual for the microscope
frame.
2. After the focus adjustment of the main observation tube has completed, adjust the sub-observation tube by turning the
diopter adjustment rings on the left and right eyepieces to that the observation image is brought into focus.

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