Olympus SZ61 User manual

INSTRUCTIONS
AX6611
This instruction manual is for the Olympus Zoom Stereo Microscopes. To ensure the safety, obtain
optimum performance and to familiarize yourself fully with the use of this microscope, we recom-
mend that 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.
SZ2-ST
WHSZ Series Eyepieces
Auxiliary Objectives
SZX-STAD1
SZH-STAD1
SZ2-FO
SZH-SG
SZH-SC
SZ61/SZ61-60
SZ61TR
SZ51/SZ51-60
Modules described
in this manual
ZOOM STEREO MICROSCOPES

This device complies with the requirements of directive 98/79/EC concerning in vitro diagnostic
medical devices. CE marking means the conformity to the directive.

SZ2 series
4 TROUBLESHOOTING GUIDE 11
5 SPECIFICATIONS 12
CONTENTS
IMPORTANT – Be sure to read this section for safe use of the equipment. – 1-2
1 MODULES AND NOMENCLATURE 3-4
2 SUMMARY OF OBSERVATION PROCEDURE 5
3 OPERATION 6-10
6 OPTICAL PERFORMANCE 13
7 ASSEMBLY 14-16
8 OPTIONAL MODULES 17-23
8-1 BX Stage Adapter Type 1 SZX-STAD1 ..................................................................................................... 17- 18
8-2 Stage Adapter Type 1 SZH-STAD1 ........................................................................................................................ 19
8-3 Up/Down Moving Stage SZ2-FO ................................................................................................................... 19-21
8-4 Gliding Stage SZH-SG ................................................................................................................................................... 21-22
8-5 Cup Stage SZH-SC............................................................................................................................................................ 22-23
1Using the Stage Plate ............................................................................................................................................................................................................. 6
2Adjusting the Focus Adjustment Knob Tension .............................................................................................................................. 6
3-2 Microscope Body ......................................................................................................................................................................... 6-10
3-1 Base ........................................................................................................................................................................................................................... 6
1Adjusting the Interpupillary Distance ............................................................................................................................................................... 6
2Adjusting the Diopter (Zoom Confocality Adjustment) ......................................................................................................... 6
3Using the High/Low Zoom Magnification Stopper ..................................................................................................................... 7
4Using the Eye Shades............................................................................................................................................................................................................ 8
5Using an Eyepiece Micrometer Disk................................................................................................................................................................ 8
6Using the Auxiliary Objectives ................................................................................................................................................................................... 9
7Selecting the Light Path (SZ61TR) ....................................................................................................................................................................... 9
8Adjusting the Confocality of TV Camera (SZ61TR) ................................................................................................................. 10

1
IMPORTANT
The SZ2 series of stereo microscopes are provided with ESD (Electro-Static Discharge) protection specifications. They are
provided with electroconductive coating in their external finish to reduce the surface resistance and grounding lead wires in
their standard base or frame to eliminate static electricity from them.
CAUTION To maintain the ESD protection performance, always use the microscope in combination with the
modules described in this manual or options having the ESD protection specifications. Otherwise,
the grounding will not work properly.
· The eye shades of the eyepieces are not provided with the ESD protection performance. Be sure to
remove them.
· The SZ2-SPBW stage plate is provided with the ESD protection performance only in the black surface.
SAFETY PRECAUTIONS
1. After the equipment has been used in an observation of a specimen that
is accompanied with a potential of infection, clean the parts coming in
contact with the specimen to prevent infection.
· Moving this microscope is accompanied with the risk of dropping
the specimen. Be sure to remove the specimen before moving
this product.
1. A microscope is a precision instrument. Handle it with care and avoid subjecting it to sudden or severe impact.
2. Do not use the microscope where it is subjected to direct sunlight, high temperature and humidity, dust or vibrations.
(For the operating conditions, see “SPECIFICATIONS” on page 12.)
3. Be careful not to leave stains and fingerprints on the lens surfaces.
Contamination of the lens and mirror deteriorates the view of images.
4. Do not turn the left and right zoom adjustment knobs in the opposite directions, as this will result in a failure.
5. The rubber parts of the eyepiece sleeves are fragile and should be handled carefully. If they are damaged, dirt will
penetrate inside the microscope.
1Getting Ready
Fig. 1
@
²
· Hold the bottom of the stand with one hand while holding base column with the other hand to avoid tilting the
microscope.
· In case the specimen is damaged by erroneous operation, promptly take the infection prevention measures.
2. When the optional 0.5X auxiliary objective @ is used, the microscope become unstable due to the use of the SZ2-ET
auxiliary sleeve ². Be careful not to topple down the microscope. (Fig. 1)
In addition, when a TV camera is mounted on the SZ61TR, special care is required because the microscope becomes
more unstable.

2
SZ2 series
If the microscope 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.
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).
2Maintenance and Storage
3Caution
1. To clean the lenses and other glass components, simply blow dirty away using a commercially available blower and wipe
gently using a piece of cleaning paper (or clean gauze).
If a lens is stained with fingerprints or oil smudges, wipe it gauze slightly moistened with commercially available absolute
alcohol.
Since the absolute alcohol is highly flammable, it must be handled carefully.
Be sure to keep it away from open flames or potential sources of electrical sparks –– for example, electrical
equipment that is being switched on or off.
Also remember to always use it only in a well-ventilated room.
2. Do not attempt to use organic solvents to clean the microscope components other than the glass components. To clean
them, use a lint-free, soft cloth slightly moistened with a diluted neutral detergent.
3. Do not disassemble any part of the microscope as this could result in malfunction or reduced performance.
4. When disposing of the microscope. Check the regulations and rules of your local government and be sure to observe
them.
4Intended use
This instrument has been designed to be used to observe magnified images of specimens in routine and research
applications.
Do not use this instrument for any purpose other than its intended use.

3
MODULES AND NOMENCLATURE
Eye shade (Page 8)
Eyepiece
· WHSZ10X
· WHSZ10X-H
· WHSZ15X-H
· WHSZ20X
· WHSZ20X-H
· WHSZ30X-H
Body clamping knob
(Threaded for accessory mounting)
Microscope Body
· SZ61 · SZ51
· SZ61-60 · SZ51-60
· SZ61TR
Auxiliary objective mount thread
Optional auxiliary objectives
· 110ALK0.3X · 110AL0.75X-2
· 110ALK0.4X · 110AL1.5X
· 110AL0.5X-2 · 110AL2X-2
· 110AL0.62X
Stage Plate
· SZ2-SPBW
(ESD protection on black surface)
· SP-C
Eyepiece clamping knob
(x 2)
Zoom adjustment knob (Page 6 & 7)
· SZ61/61-60/TR: 0.67X to 4.5X
· SZ51/51-60: 0.8X to 4X
Accessory mount thread
(x 5)
Focus adjustment knob
(Page 6)
Stroke: 120 mm
Standard Base
SZ2-ST
Optional stage mounting holes
M4 screw (x 2)
Accessory mount holes

4
SZ2 series
Observation Tube of SZ61TR
C-mount (Page 10)
C-mount clamping screw
Confocality adjustment clamping
screw (Page 10)
(x 2)
Light path selector lever (Page 9)
Pulled out: TV path 100%
(Right eyepiece sleeve
light path 0%)
Pushed in: Right eyepiece sleeve
light path 100%

5
......................................................................................................................................
..................................................................................
....................................................................................................................................................................
(Page)
1. Confirm the mounting, particularly that of the microscope body. (P. 14 - 16)
2. Confirm that the eyepieces are positioned correctly with respect to the standard base. (P. 15)
3. Adjust the rotation tension of the focus adjustment knob. (P. 6)
4. Prepare the light source as required.
SUMMARY OF OBSERVATION PROCEDURE
2-1 Preparation
2-2 Observation Procedure
1. Place the specimen on the stage plate. (Page 6)
2. Adjust the interpupillary distance. (Page 6)
3. Adjust the eyepiece diopter. (Pages 6 & 7)
(Note) This operation is not possible with the eyepieces without
helicoids (WHSZ10X/20X).
The operation is slightly difference when a micrometer is mounted in
one of the eyepieces with helicoids.
4. Set the zoom adjustment knob @ for the lowest magnification and rotate
the focus adjustment knob ² to bring the specimen into approximate
focus.
5. Rotate the zoom adjustment knob @ to the target magnification and
rotate the focus adjustment knob ² to bring the specimen into accurate
focus.
@²

6
SZ2 series
OPERATION
3-1 Base
1Using the Stage Plate
When reflected light illumination is used, the stage plate can be placed
either the white or black surface facing up depending on which side
makes the specimen easier to view.
#To maintain the ESD performance, use the black surface of the SZ2-
SPBW stage plate.
#When transmitted light illumination is used, use the optional SP-C
transparent glass stage plate.
}This operation is intended to facilitate the rotation of the knobs while
preventing spontaneous drop of the microscope body. It is recommended
to set the knob tension to a slightly higher level than the point where
spontaneous drop occurs.
· Hold the left and right focus adjustment knobs @ with both hands, fix the
left knob and rotate the right knob. The rotation tension of the knobs
increases or decreases according to the direction in which the right knob
is rotated.
1Adjusting the Interpupillary Distance (Fig. 3)
While holding the left and right eyepiece sleeves @ with both hands,
look through the eyepieces and adjust for binocular vision until the left
and right fields of view coincide completely.
}The adjustment operation is variable whether the eyepieces use an eye-
piece micrometer disks or not.
Eyepieces without eyepiece micrometer disk
1. Turn the diopter adjustment rings ² of the left and right eyepieces to
positions “0”.
2. Place an easy-to-observe specimen on the stage plate.
3. Set the zoom adjustment knob ³ for the lowest magnification and rotate
the focus adjustment knob | to bring the specimen into focus.
4. Set the zoom adjustment knob ³ for the highest magnification and ro-
tate the focus adjustment knob | to bring the specimen into focus.
5. Set the zoom adjustment knob ³ for the lowest magnification and rotate
the diopter adjustment rings ² of the left and right eyepieces, instead of
the focus adjustment knob, to bring the specimen into focus.
2
Adjusting the Focus Adjustment Knob Tension
(Fig. 2)
3-2 Microscope Body
Fig. 3
@
Fig. 4
²
³
|
Fig. 2
2(Figs. 4 & 5)
Adjusting the Diopter
(Zoom Confocality Adjustment)
To decrease
@
Clamp.
To increase

7
Eyepieces with eyepiece micrometer disk
1. Look through the eyepiece with eyepiece micrometer disk and rotate its
diopter adjustment rings ² to bring the micrometer scale into focus.
2. Place an easy-to-observe specimen on the stage plate.
3. Set the zoom adjustment knob ³ for low magnification, look through the
eyepiece with eyepiece micrometer disk and rotate the focus adjustment
knob | to bring the specimen into focus.
4. Set the zoom adjustment knob ³ for the highest magnification and
rotate the focus adjustment knob | to bring the specimen into focus.
5. Set the zoom adjustment knob ³ for the lowest magnification and rotate
the diopter adjustment ring ƒ of the eyepiece without eyepiece micrometer
disk, instead of the focus adjustment knob |, to bring the specimen into
focus.
}Note the left and right diopter scale values so that it can be quickly
duplicated in future observations.
Diopter scale of the 10X eyepieces
}The valid range of the diopter scale is between –8 and +5 but a slight
margin is added to it. Therefore, the diopter value may exceed +5 or –8
when it is adjusted to the maximum. In this case, whether the diopter
value is over +8 or under –5 can be identified by the length of the
eyepiece.
Fig. 5
ƒ
³
|
²
3(Fig. 6)
}The magnification can be limited in the desired range by setting each
stopper on the microscope body (also used as the magnification indices)
and the stopper ring on each zoom adjustment knob. The right zoom
adjustment knob is used to limit the higher end of the magnification, and
the left knob is used to limit the lower end.
1. Using an Allen wrench, loosen the clamping screw of the right stopper
ring @ and free it. (Also free the left knob in this way.)
2. Rotate the right zoom adjustment knob ² to align the desired higher-limit
magnification with the index (stopper) ³.
3. Gently apply the stopper ring @ to the stopper ³ and tighten the clamping
screw using the Allen wrench to retain this condition.
4. Set the left zoom adjustment knob according to the desired lower-limit
magnification by rotating the left knob and clamping the left stopper ring
in the same way as above.
Using the High/Low Zoom Magnification
Stopper
Fig. 6
@
²
³
– 8 + 5