Leica EZ5 Manuale utente
Leica EZ5
User manual
2 User manual Leica EZ5
Contents
Safety concept
Safetyconcept.....................................6
Symbols...........................................8
Description........................................9
Installation
Systemdiagram...................................10
Installing the basic equipment . . . . . . . . . . . . . . . . . . . . . . 12
Assembly.........................................13
Assembly.........................................15
Operation
Operation ........................................17
Special instructions
Whattodo,if…...................................25
Maintenance .....................................26
Calculating total magnification and
the object field diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Optical data of the Leica EZ5. . . . . . . . . . . . . . . . . . . . . . . . 30
Dimensions of the Leica EZ5 . . . . . . . . . . . . . . . . . . . . . . . . 31
Leica Microsystems around the world . . . . . . . . . . . . . . . 32
User manual Leica EZ5 3
Thank you for your confidence in our product. We wish you much
enjoyment and success with your new EZ5 stereomicroscope from
Leica Microsystems.
The new Leica EZ5 is an exciting addition to the extensive product
range offered by our Swiss Stereomicroscopy business unit. The
Leica EZ5 has been designed specifically with a view to OEM appli-
cations. In order to safeguard against ESD, the entire stereomicro-
scope – including the optional cold light source and the stand – has
been constructed with antistatic materials.
While developing the Leica EZ5, we took the greatest care to ensure
that its operation would be simple and self-explanatory. Even
so, please take a little time to read the accompanying operating
instructions. This is the best way to familiarize yourself with all the
features of your stereomicroscope and use it to its full advantage.
And if you have any questions, please contact your Leica repre-
sentative or Leica Microsystems (Switzerland) Ltd., Heerbrugg,
Switzerland. We are gladly at your service. CUSTOMER SERVICE is
a big thing with us – before and after the sale (see page 36).
Leica Microsystems (Switzerland) Ltd.
Stereo & Macroscope Systems
www.stereomicroscopy.com
Dear User,
4 User manual Leica EZ5
Safety concept
General notes Read the operating instructions and safety notes before
commissioning.
Proper use The Leica EZ5 is a precision optical instrument designed to
facilitate visual examination of objects, object details or speci-
mens in the fields of technology and science by magnifying them.
The equipment is supported by a full range of stands, illumination
systems and accessories.
Non-intended use • Using the instrument in any way other than that described in
these instructions may result in personal injury or damage to
property.
• The Leica EZ5 must not be used in examinations of or opera-
tions on the eye.
• Optical systems and mechanical parts must never be
unscrewed from each other unless expressly indicated
in the instructions.
Place of use • The Leica EZ5 is primarily intended for use in enclosed
premises.
• If it is used outdoors, the Leica EZ5 must be protected from
dust and moisture. Electrically powered illumination systems
and stands produced by Leica Microsystems must not be used
outdoors.
Integration in a
third-party product
When installing Leica products into third-party products, note the
following: The manufacturer of the complete system or its dealer
is responsible for following all applicable safety instructions, laws
and guidelines.
User manual Leica EZ5 5
Use in clean
rooms
The Leica EZ5 is suitable for use in clean rooms and can be pre-
pared for such use as described on page 27. Please observe the
following rules:
• Never use any procedure other than the one described in these
operating instructions to clean the Leica EZ5 and its acces-
sories. Do not use unsuitable cleaning agents, chemicals or
equipment. Never use chemicals to clean colored surfaces and
accessories with rubberized parts. This may damage surfaces
and abraded particles may contaminate preparations.
• If a user uses chemicals to clean any Leica instrument without
our written approval, he does so at his own risk.
• We will be glad to offer special solutions upon request that
are sufficient for most circumstances. Some products can be
modified, or we can offer different accessories for use in clean
rooms.
Servicing Only Leica Microsystems-trained service technicians are permit-
ted to carry out repairs. Only original Leica Microsystems spare
parts may be used.
Responsibilities of
the person(s)
in charge of
instrument
• Ensure that all staff who are responsible for operating the
equipment have read and understood these instructions,
particularly the safety notes.
• Ensure that the Leica EZ5 is operated, maintained and repaired
only by authorized and trained staff.
6 User manual Leica EZ5
Workplaces equipped with stereomicroscopes facilitate and
improve the viewing task, but they also impose high demands on
the eyes and holding muscles of the user. Long periods of uninter-
rupted activity may cause asthenopic complaints and injury to
the musculoskeletal system. Appropriate measures should be
adopted to reduce physical stress:
• optimal arrangement of workplace, work assignments and
work flow (changing tasks frequently).
• thorough training of the personnel, giving consideration to
ergonomic and organization aspects.
The ergonomic optics concept and the design of the Leica EZ5
aim to limit the strain on the user to the lowest possible level.
Direct contact with eyepieces is a potential transmission method
for bacterial and viral infections of the eye. Users should be made
aware of the potential risk of infection. This risk can be minimized
by using personal eyepieces or removable eyecups (see page 19).
Eyecups can be purchased separately. For more information,
contact your Leica partner.
Safety concept
User manual Leica EZ5 7
Liquids Exercise particular care when handling liquids.
The instrument may be damaged by spilled liquids.
Legal requirements Adhere to general and local regulations relating to accident
prevention and environmental protection.
Disposal The products described here must be disposed off in accordance
with applicable local laws and regulations.
8 User manual Leica EZ5
Symbols
You will see these symbols in the operating instructions
Safety instructions
This symbol indicates especially important information that must
be read and complied with. Failure to follow these instructions
may endanger personnel!
Failure to follow these instructions may impair the system's
performance or damage the instrument.
Important information
This symbol indicates additional information or explanations that
intend to provide clarity.
Action
▶ This symbol refers to actions described in the text that are to
be carried out.
Explanatory notes
• This symbol indicates additional notes and explanations
provided in the text.
User manual Leica EZ5 9
Greenough based
optical system
The optical system of the Leica EZ5 consists of two beam paths
converging at 10°. The lens pairs of each optical path are posi-
tioned close together, so the stereomicroscope can be of very
"slender" design, especially towards the base of the instrument.
The advantages of this design are that it has a small space
requirement for use on bonders and in machine applications,
unobstructed access to specimens, plenty of space for tools and
a completely clear view of the object field.
The Greenough system enables cost-effective correction of aber-
rations such as chromasia, image field curvature, and distortion
with minimal effort. The new Leica EZ5 uses the most corrected
area of each lens for image production. This provides superior
optical performance with large, level and undistorted fields of
view and chromatically optimized, high-contrast images.
ESD protection The Leica EZ5 together with its cold light source and stand is
made from highly conductive materials with area resistivity of
2×1011 Ohm/square. Charges are cut from 1000V to 100V in less
than 2 seconds.
Description
Leica EZ5 with
swing-arm system
10 User manual Leica EZ5
System diagram
Low eyepoint eyepieces:
Eyepieces, fixed:
10x/20 (10 447 281)
16x/16 (10 447 132)
20x/12 (10 447 134)
Eyepieces, adjustable:
10x/20 (10 447 282)
16x/16 (10 447 133)
20x/12 (10 447 135)
High eyepoint eyepieces:
Eyepieces, fixed:
10x/20B (10 447 278)
16x/15B (10 447 138)
Eyepieces, adjustable:
10x/20B (10 447 280)
16x/15B (10 447 139)
10 447 343
10 446 372 10 446 390 10 447 100
10 447 104
10 447 424 10 446 342
10 447 009
10 447 152
10 446 392
10 446 387
10 446 386
10 446 378
10 447 255
13 312 610
13 312 614
13 312 613
13 312 611
10 446 344
10 447 259
10 447 09810 447 097
10 446 375
10 447 008
10 447 007
10 447 006 10 446 377
10 447 26010 446 436
Leica EZ5
10 447 201
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