Leica A60 F User manual

Leica A60 F
User Manual

Leica A60 F User Manual 2
Safety Instructions
Symbols Used 4
Important Notes 5
Instructions on Use 6
Health Risks and Dangers of Use 8
Information for the Person Responsible for the Instrument 9
Care Instructions 10
Accessories, Maintenance and Repair 11
The Leica A60 F
Congratulations! 13
An Overview of the Leica A60 F 14
Assembling the Leica A60 F
Table Clamp 16
Flexible Arm Stand and Optics Carrier 17
Assembling the Illuminator 18
Using the Leica A60 F
Adjusting the Working Height 20
The Correct Interpupillary Distance 21
Focusing 22
Magnification Display 23
Dioptric Correction and Parfocality 24
Adjusting the Torque of the Focus Drive 25
Leica A60 LED Ring Illuminator 26
Replacing the Protective Glass 27
Dimensions
Dimensions 29
Optical Data
Optical Data 31
Contents

Leica A60 F User Manual Safety Instructions 3
Safety Instructions

Leica A60 F User Manual Safety Instructions 4
Warning! Safety hazard!
This symbol indicates especially impor-
tant information that is mandatory to
read and observe.
Failure to comply can cause the following:
OHazards to personnel
OInstrument malfunctions and damage
Warning of hazardous electrical voltage
This symbol indicates especially impor-
tant information that is mandatory to
read and observe.
Failure to comply can cause the following:
OHazards to personnel
OInstrument malfunctions and damage
Danger due to hot surface
This symbol warns against touching
accessible hot surfaces, e.g. those of
light bulbs.
Important information
This symbol indicates additional infor-
mation or explanations that are intended
to provide clarity.
Symbols Used

Leica A60 F User Manual Safety Instructions 5
Description
The Leica A60 F stereomicroscope meets
today's state of the art of technology. Neverthe-
less, hazards may still arise during operation.
The potential risks are described below.
Before installing, operating or using the
instrument, it is mandatory to read this
user manual. In particular, please observe all
safety instructions.
User manual
This user manual includes important instruc-
tions related to operating safety, maintenance
and accessories.
Your Leica A60 F stereomicroscope
includes an interactive CD-ROM
with all relevant user manuals. Keep it in
a safe place, and readily accessible to the
user. You can also download user manu-
als and updates from our website at
www.leica-microsystems.com
Legal requirements
Adhere to general and local regulations relat-
ing to accident prevention and environmental
protection.
EC Declaration of Conformity
Electrically operated accessories are
constructed based on the state of the art of
technology and are provided with an EC Decla-
ration of Conformity.
Important Notes

Leica A60 F User Manual Safety Instructions 6
Intended use
The Leica A60 F stereomicroscope is an opti-
cal instrument for improving the visibility of
objects through magnification and illumina-
tion.
The stereomicroscope may be used only in
closed rooms and must be placed on a solid
substrate.
Always position the stereomicroscope
so that you can disconnect the illu-
mination from the power supply at any time.
The power cable must remain accessible at all
times, because the power cable is intended as a
power disconnect device.
Place of use
Use the stereomicroscope in closed, dust-free
rooms at +10°C to +40 °C. Protect it from oil,
chemicals and extreme humidity. Install elec-
trical devices at least 10 cm from the wall and
away from flammable substances.
In warm and warm-damp climatic zones,
the individual components require
special care in order to prevent the build-up of
fungus.
Non-intended use
Using the stereomicroscope in any way
other than that described in the user
manual may result in personal injury or damage
to property. Doing so can impair the functions
of the protective measures provided.
Never install any other plug (NEMA
5-15P) or unscrew any mechanical
components unless expressly instructed to do
so in the instructions.
The instruments and accessories
described in this user manual have been
tested for safety and potential hazards.
Instructions on Use

Leica A60 F User Manual Safety Instructions 7
The responsible Leica affiliate must be
consulted whenever the instrument is
altered, modified or used in conjunction with
non-Leica components that are outside of the
scope of this manual!
Unauthorized alterations to the instru-
ment or noncompliant use shall void all
rights to any warranty claims.
Transport
If at all possible, use the original packaging for
shipping or transporting individual modules.
In order to prevent damage from vibrations, the
customer should disassemble all moving parts
according to the user manual and pack them
separately.
Disposal
Disposal must comply with locally applicable
laws and regulations.
Integration in third-party products
When installing Leica products into third-party
products, the manufacturer of the complete
system or its dealer is responsible for follow-
ing all applicable safety instructions, laws and
guidelines.
Instructions on Use (Continued)

Leica A60 F User Manual Safety Instructions 8
Health risks
Workplaces with stereomicroscopes
facilitate and improve the viewing task,
but they also impose high demands on the eyes
and holding muscles of the user. Depending on
the duration of uninterrupted work at such a
workplace, impaired vision and problems with
the musculoskeletal system may occur. For this
reason, appropriate measures for reduction of
the workload must be taken:
OOptimum workplace layout
OFrequent changes of activity
OThorough training of the personnel, giving
consideration to ergonomic and organiza-
tional aspects
The ergonomic optical design and construction
of the Leica stereomicroscopes are intended to
reduce the exertion of the user to a minimum.
Danger of infection
Direct contact with eyepieces is a
potential transmission method for
bacterial and viral infections of the eye.
The risk can be kept to a minimum by
using personal eyepieces for each indi-
vidual or detachable eyecups.
Dangers during use
OThe stereomicroscope must be connected
to a grounded outlet.
OThe stereomicroscope may be used when it
is in proper working condition only.
Health Risks and Dangers of Use

Leica A60 F User Manual Safety Instructions 9
Information for the person responsible for
the instrument
OEnsure that the stereomicroscope is used
only by persons qualified to do so.
OEnsure that this manual is always available
at the place where the stereomicroscope is
in use.
OCarry out regular inspections to make
certain that the authorized users are adher-
ing to safety requirements.
OWhen instructing new users, do so thor-
oughly and explain the meanings of the
warning signs and messages.
OAssign individual responsibilities for start-
ing, operating and servicing the instru-
ment and monitor the observance of these
responsibilities.
OOnly use the stereomicroscope in proper
condition.
OInform your Leica representative or Leica
Microsystems (Schweiz) AG, Industry Divi-
sion, 9435 Heerbrugg, Switzerland, imme-
diately of any product defect that could
potentially cause injury or harm.
OIf you use accessories from other manu-
facturers with the stereomicroscope, make
sure that these manufacturers confirm that
the combination is safe to use. Follow the
instructions in the user manual for those
accessories.
OModifications to or service on the stereomi-
croscope may be carried out only by techni-
cians who are explicitly authorized by Leica
to do so.
OOnly original Leica replacement parts may
be used in servicing the product.
OAfter service work or technical modifica-
tions, the device must be readjusted in
accordance with our technical specifica-
tions.
OIf the unit is modified or serviced by unau-
thorized persons, is improperly maintained
(as long as maintenance was not carried
out by us), or is handled improperly, Leica
will not accept any liability.
OThe electric installation in the building
must conform to the national standard, e.g.
current-operated ground leakage protec-
tion (fault-current protection) is suggested.
Information for the Person Responsible for the Instrument

Leica A60 F User Manual Safety Instructions 10
General Instructions
OProtect the stereomicroscope from mois-
ture, fumes and acids and from alkaline,
caustic and corrosive materials. Do not
store chemicals in the vicinity.
OProtect the stereomicroscope from oil and
grease. Never grease or oil mechanical
parts or sliding surfaces.
OFollow the instructions of the disinfectant
manufacturer.
OWe recommend concluding a service
contract with Leica Service.
Cleaning coated parts and plastic parts
ODust and dirt particles should be removed
with a soft brush or lint-free cotton cloth.
ORemove coarse debris with a moistened
disposable cloth.
OAcetone, xylene or nitro-containing thin-
ners must NOT be used.
ONever use chemicals to clean colored
surfaces or accessories with rubberized
parts. This could damage the surfaces,
and specimens could be contaminated by
abraded particles.
Cleaning glass surfaces
ORemove dust using a fine, dry and grease-
free brush made from hair, by blowing with
a squeeze blower, or by using a vacuum.
ORemove dirt using a clean cloth that has
been moistened with distilled water.
ORemove tough dirt using alcohol, chloro-
form or petroleum ether.
Care Instructions

Leica A60 F User Manual Safety Instructions 11
Accessories
Only the following accessories may be used
with the stereomicroscope:
OThe Leica accessories described in this user
manual.
OOther accessories, provided that these have
been expressly approved by Leica Micro-
systems as being technically safe in this
context.
Maintenance
OThe Leica A60 F stereomicroscope is basi-
cally maintenance-free. To ensure that it
always operates safely and reliably, we
recommend that you take the precaution
of contacting the responsible service orga-
nization.
You can arrange for periodic inspections
or, if appropriate, conclude a mainte-
nance contract with them.
OWe recommend concluding a service
contract with Leica Service.
OFor maintenance and repair, only OEM
spare parts may be used.
Repairs and service work
OOnly original Leica Microsystems spare
parts may be used.
OBefore opening the instruments, switch off
the power and unplug the power cable.
OTouching the live circuit can cause injury.
Accessories, Maintenance and Repair

Leica A60 F User Manual The Leica A60 F 12
The Leica A60 F

Leica A60 F User Manual The Leica A60 F 13
Congratulations!
You have just purchased a Leica A60 F – an
excellent choice! The outstanding features of
this stereomicroscope are its flexible design, its
ease of use and absolutely maintenance-free
performance. Sturdy and reliable, it is excep-
tionally well suited to manufacturing tasks,
materials testing, quality control and other
industrial applications.
In developing the Leica A60F, we have placed
great emphasis on simple, self-explanatory
operation. However, please take the time to
read the user manual and the notes on oper-
ating safety to learn about all the features and
capabilities of your stereomicroscope so that
you can use it to its best advantage. Should
you have any questions, please consult your
local Leica representative. We are gladly at your
service!

Leica A60 F User Manual The Leica A60 F 14
An Overview of the Leica A60 F
1. Flexarm
2. Rotatable joint
3. Eyepieces
4. Magnification changer (zoom)
5. Focusing drive
6. Optics carrier
7. Leica A60 LED ring Illuminator
8. Fastening lever (NOT PICTURED)
2
3
4
5
6
7
1

Leica A60 F User Manual Assembling the Leica A60 F 15
Assembling the Leica A60 F

Leica A60 F User Manual Assembling the Leica A60 F 16
Instructions for safe assembly
The table clamp is designed for tabletops
with a thickness of up to 100 mm.
Before assembly, ensure that the
selected tabletop can carry the weight.
Otherwise persons can be injured and the
stereomicroscope and the specimen can be
damaged.
Assembling the table clamp
1. Push the table clamp over the tabletop as
far as it will go.
2. Tighten the two screws.
3. Insert the flexarm into the table clamp.
Adjusting the table clamp
If the table clamp does not fit the thickness
of the tabletop, it can be adjusted. To do so,
unscrew the two screws and move the loose
part of the clamp upwards or downwards.
Table Clamp

Leica A60 F User Manual Assembling the Leica A60 F 17
Assembly
1. Unscrew both clamping screws on the
connecting pin.
2. Tilt the connecting pin backwards by 90°.
Load capacity
The flexarm is adjusted at the factory
so that it can keep the Leica A60 F and
the LED ring illuminator in balance – without
having to tighten the fastening lever to do so.
You can lock the working height if neces-
sary by tightening the fastening lever.
3. Retighten both Allen screws on the
connecting pin of the focusing arm. This
also locks the tilt.
4. Insert the connecting pins from the front
into the bore of the horizontal arm.
5. Tighten the side clamping screw on the
horizontal arm.
Flexible Arm Stand and Optics Carrier

Leica A60 F User Manual Assembling the Leica A60 F 18
Assembling the Illuminator
Illuminator assembly
The Leica A60 LED ring illuminator is
installed with a single screw on the
bottom of the microscope.
The ring illuminator can be installed in
any side position desired to accommo-
date the personal preferences of left and right-
handed users.
Assembly
1. Connect the power supply cable to the ring
illuminator.
2. Push the ring illuminator as far as it will go
and screw it into place.
3. Connect the power supply to the socket.
The standard delivery of the illuminator
includes two Velcro strips that you can
use to guide the cable along the horizontal arm.
The optional diffuser is attached and
screwed in below the ring illuminator.

Leica A60 F User Manual Using the Leica A60 F 19
Using the Leica A60 F

Leica A60 F User Manual Using the Leica A60 F 20
Adjusting the working height
1. Move the flexarm to the desired height.
2. Tighten the fastening lever if necessary to
protect the stereomicroscope from acci-
dental height adjustment.
Adjusting the Working Height
Working distance
The working distance means the distance
between the objective and the specimen
in focus. For the Leica A60 F, this is 122 mm.
In addition, the focusing arm of the Leica A60F
provides a travel path of 50 mm that is used
for focusing on the specimen. This provides
you with plenty of freedom to focus on loca-
tions with different heights on a printed circuit
board, for example.
Help for the setup
During setup, use the distance bar provided in
the "Quick Start Guide" for orientation:
OWithout illuminator, the distance between
the bottom section of the microscope and
the specimen should be 122 mm.
OWith the illuminator installed, the distance
between the bottom section of the illumi-
nator and the specimen should be 100 mm.
www.leica-microsystems.com
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