Leica Microsystems S 6 Series User manual

Leica A60 S
Manual

Leica A60 S Manual 2
The Leica A60 S
Congratulations! 13
An Overview of the Leica A60 S 14
Assembling the Leica A60 S
Column and Baseplate 16
Safety Ring and Horizontal Arm 17
Grounding 18
Assembling the Optics Carrier 19
Fastening the Leica A60 20
Assembling the Illuminator 21
Using the Leica A60 S
Adjusting the Working Height 23
The Correct Interpupillary Distance 25
Focusing 26
Magnification Display 27
Dioptric Correction and Parfocality 28
Adjusting the Resistance of the Focus Drive 29
Leica A60 LED Ring Illuminator 30
Replacing the Protective Glass 31
Dimensions
Dimensions 33
Optical Data
Optical Data 36
Table of Contents

Leica A60 S Manual 3
Safety Instructions

Leica A60 S Manual 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:
ϘHazards to personnel
ϘInstrument 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:
ϘHazards to personnel
ϘInstrument 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 in this operating manual

Leica A60 S Manual 5
Description
The Leica A60 S 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 S 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 rela-
ting to accident prevention and environmental
protection.
EC Declaration of Conformity
Electrically operated accessories are construc-
ted based on the state of the art of technology
and are provided with an EC Declaration of
Conformity.
Important Notes

Leica A60 S Manual 6
Intended use
The Leica A60 S 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.
The Leica A60 S stereomicroscope can be used
in clean rooms.
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 electri-
cal 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 descri- bed in this user manual have been tested
for safety and potential hazards.
Instructions on use

Leica A60 S Manual 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 following
all applicable safety instructions, laws and
guidelines.
Instructions on use (continued)

Leica A60 S Manual 8
Health risks
Workplaces with stereomicroscopes faci- litate 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:
ϘOptimum workplace layout
ϘFrequent changes of activity
ϘThorough 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 indivi-
dual or detachable eyecups.
Dangers during use
ϘThe stereomicroscope must be connected
to a grounded outlet.
ϘThe stereomicroscope may be used when it
is in proper working condition only.
Health risks and dangers of use

Leica A60 S Manual 9
Information for the person responsible for
the instrument
ϘEnsure that the stereomicroscope is used
only by persons qualified to do so.
ϘEnsure that this manual is always available
at the place where the stereomicroscope is
in use.
ϘCarry out regular inspections to make
certain that the authorized users are
adhering to safety requirements.
ϘWhen instructing new users, do so
thoroughly and explain the meanings of
the warning signs and messages.
ϘAssign individual responsibilities for star-
ting, operating and servicing the instru-
ment and monitor the observance of these
responsibilities.
ϘOnly use the stereomicroscope in proper
condition.
ϘInform 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.
ϘIf 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.
ϘModifications to or service on the stereo-
microscope may be carried out only by
technicians who are explicitly authorized
by Leica to do so.
ϘOnly original Leica replacement parts may
be used in servicing the product.
ϘAfter service work or technical modifica-
tions, the device must be readjusted in
accordance with our technical specifica-
tions.
ϘIf the unit is modified or serviced by
unauthorized persons, is improperly
maintained (as long as maintenance was
not carried out by us), or is handled impro-
perly, Leica will not accept any liability.
ϘThe 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 S Manual 10
General Instructions
ϘProtect the stereomicroscope from mois-
ture, fumes and acids and from alkaline,
caustic and corrosive materials. Do not
store chemicals in the vicinity.
ϘProtect the stereomicroscope from oil and
grease. Never grease or oil mechanical
parts or sliding surfaces.
ϘFollow the instructions of the disinfectant
manufacturer.
ϘWe recommend concluding a service
contract with Leica Service.
Cleaning coated parts and plastic parts
ϘDust and dirt particles should be removed
with a soft brush or lint-free cotton cloth.
ϘRemove coarse debris with a moistened
disposable cloth.
ϘAcetone, xylene or nitro-containing thin-
ners must NOT be used.
ϘNever use chemicals to clean colored
surfaces or accessories with rubberized
parts. This could damage the surfaces, and
specimens could be contaminated by abra-
ded particles.
Cleaning glass surfaces
ϘRemove dust using a fine, dry and grease-
free brush made from hair, by blowing with
a squeeze blower, or by using a vacuum.
ϘRemove dirt using a clean cloth that has
been moistened with distilled water.
ϘRemove tough dirt using alcohol, chloro-
form or petroleum ether.
Care instructions

Leica A60 S Manual 11
Accessories
Only the following accessories may be used
with the stereomicroscope:
ϘThe Leica accessories described in this user
manual.
ϘOther accessories, provided that these have
been expressly approved by Leica Micro-
systems as being technically safe in this
context.
Maintenance
ϘThe Leica A60 S 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.
ϘWe recommend concluding a service
contract with Leica Service.
ϘFor maintenance and repair, only OEM
spare parts may be used.
Repairs and service work
ϘOnly original Leica Microsystems spare
parts may be used.
ϘBefore opening the instruments, switch off
the power and unplug the power cable.
ϘTouching the live circuit can cause injury.
Accessories, maintenance and repair

Leica A60 S Manual 12
The Leica A60 S

Leica A60 S Manual 13
Congratulations!
You have just purchased a Leica A60 S - 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 exceptio-
nally well suited to manufacturing tasks, mate-
rials testing, quality control and other industrial
applications.
In developing the Leica A60S, we have placed
great emphasis on simple, self-explanatory
operation. However, please take the time to
read the user manual and the notes on opera-
ting 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 S Manual 14
An Overview of the Leica A60 S
1 Column
2 Horizontal arm
3 Locking screw on the cross-member
4 Safety ring
5 Baseplate with grounding point
6 Magnification changer (zoom)
7 Eyepieces
8 Focusing drive
9 Optics carrier
10 Leica A60 LED Ring Illuminator
4
5
26
9
10
8
1
37

Leica A60 S Manual 15
Assembling the Leica A60 S

Leica A60 S Manual 16
Column and Baseplate
Instructions for safe assembly
Due to the heavy weight of the base- plate, improper use can cause injuries
or damage to the surrounding area. Therefore,
always request assistance for assembly.
Installing the column
1. Push the tapping screw through the base-
plate from below.
2. Fit the serrated lock washer onto the screw.
3. Screw the column in place using the Allen
key provided.

Leica A60 S Manual 17
Mounting the horizontal arm
1. Push the cross-member with the horizon-
tal arm over the column so that the cross-
member lies securely on the safety ring. You
can now rotate the horizontal arm in any
direction desired.
Safety Ring and Horizontal Arm
Installing the Safety Ring
The safety ring is the most important safety element of the entire configu-
ration. It protects the horizontal arm against
falling down accidentally.
1. Slide the safety ring over the column and
tighten the clamping screw.
Fastening the horizontal arm
 For safety reasons, you should fasten the horizontal arm in place when you
leave your workstation.
1. Rotate the horizontal arm into a secure
position.
2. Carefully tighten the clamping screw on
the cross-member.

Leica A60 S Manual 18
Grounding the baseplate
The rear side of the baseplate has a grounding point that you can use to
ground the configuration. The grounding cable
is not included in the scope of delivery.
Use
1. Connect the grounding cable to the groun-
ding point of the baseplate.
Grounding

Leica A60 S Manual 19
Assembly
1. Insert the connecting pin from below into
the bore of the horizontal arm.
2. Fasten the stereomicroscope using the
washer and safety screw.
Free movement of the stereomicroscope
After you have installed the safety screw, the
stereomicroscope can be rotated freely.
Assembling the Optics Carrier

Leica A60 S Manual 20
Fastening
The swing-arm stand is designed so that the Leica A60 S can be moved as desired.
However, it may also be logical in some instan-
ces to fasten the stereomicroscope in place.
1. Carefully tighten the side clamping screw.
This fastens the stereomicroscope in its
current position.
Fastening the Leica A60