DM500 Manual

Chapter overview Safety regulations

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The Leica DM 500

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Get Ready!

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Get Set!

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Go!

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Care of the Microscope

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Dimensions

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Leica DM 500

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Contents Safety regulations Safety concept Symbols used in this operating manual Important Notes Instructions on use Health risks and dangers of use Information for the person responsible for the instrument Care instructions Accessories, maintenance and repair Electrical data and ambient conditions

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The Leica DM 500 Congratulations! Unpacking

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Leica DM 500

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Get Ready! 18 Attaching the viewing Tubes 19 Leica EZ Viewing Tube – integrated eyepieces 20 Leica Standard Viewing Tube – separated eyepieces 22 Eyeguards 23 Installing Objectives and Substage Condenser  24 Get Set! Turning on the microscope Using the Condenser Prepare to View a Specimen Slide Focusing Viewing Tube Adjustment Oil Immersion Technique

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Go! Ready! Set! Go!

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Care of the Microscope General maintenance

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Dimensions

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Safety regulations

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Safety concept The individual modules of the Leica DM microscopy series include an interactive CD-ROM with all relevant user manuals several languages. Keep it in a safe place, and readily accessible to the user. User manuals and updates are also available for you to download and print from our web site at www.leica-microsystems.com. This operating manual describes the special functions of the individual modules of the Leica DM microscopy series and contains important instructions for their operational safety, maintenance, and accessories.

You can combine individual system articles with articles from external suppliers. Please read the user manual and the safety requirements of the supplier. Before installing, operating or using the instruments, read the user manuals listed above. In particular, please observe all safety instructions. To maintain the unit in its original condition and to ensure safe operation, the user must follow the instructions and warnings contained in these user manuals.

The "Safety concept" booklet contains additional safety information regarding the service work, requirements and the handling of microscope, accessories and electrical accessories as well as general safety instructions.

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Symbols used in this operating manual Warning of a danger This symbol indicates especially important information that must be read and complied with.

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Failure to comply can cause the following: ϘϘ Hazards to personnel ϘϘ

Functional disturbances or damaged instruments

Warning of hazardous electrical voltage This symbol indicates especially important information that is mandatory to read and observe.

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 information or explanations that intend to provide clarity.

Explanatory notes ϐϐ This symbol within the text points to additional information and explanations.

Failure to comply can cause the following: ϘϘ Hazards to personnel ϘϘ

Functional disturbances or damaged instruments

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Important Notes Description The Leica DM 500 microscope meets today's state of the art of technology. Nevertheless, hazards may still arise during operation. The potential risks are described below.

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Before installing, operating or using the instruments, it is required to read this user manual. In particular, please observe all safety instructions.

User Manual This user manual includes important instructions related to operating safety, maintenance and accessories, Your Leica DM 500 microscope comes with an interactive CD-ROM with all relevant user manuals. Keep it in a safe place, and readily accessible to the user. User manuals and updates are also available for you to download and print from our web site at www.leica-microsystems.com

Original condition To maintain the unit in its original condition and to ensure safe operation, the user must follow the instructions and warnings contained in these user manuals. Legal requirements Adhere to general and local regulations relating to accident prevention and environmental protection.

Contact address Leica Microsystems (Switzerland) Ltd. Industry Division Max Schmidheiny Strasse 201 CH-9435 Heerbrugg (Switzerland)

Leica DM 500

Accessories from third-party suppliers You can combine individual system articles with articles from external suppliers. Please read the user manual and the safety requirements of the supplier.

EC Declaration of Conformity Electrically operated accessories are constructed based on the state of the art of technology and are provided with an EC Declaration of Conformity.

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Instructions on use Intended use The Leica DM 500 microscope is an optical instrument which uses magnification and illumination to improve the visibility of objects. It is used for observing and documenting. The Leica DM 500 microscope may be used only in closed rooms and must be placed on a solid floor. The Leica DM 500 microscope can be used in clean rooms without any problems.

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Position the Leica DM 500 microscope so that it can be disconnected from the power supply at any time. The power cord must remain accessible at all times.

Leica DM 500

Place of use Only use the instruments in closed, dust free rooms and between +10 °C and +40 °C. Protect the devices from oil, chemicals and extreme humidity. If using the devices outdoors, protect them from dust and moisture. Never use electrical devices outdoors. Install electrical devices at least 10 cm from the wall and away from flammable substances. Avoid large temperature fluctuations, direct sunlight and vibrations. These conditions can distort measurements and micrographic images. In warm and warm-damp climatic zones, the individual components require special care in order to prevent the build-up of fungus.

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Non-intended use Using the instrument in any way contrary to the specifications in the user manual can lead to bodily harm and damage to objects. Doing so can impair the functions of the protective measures provided.

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Never install any other plug (NEMA 5-15P) or unscrew any mechanical components unless expressly instructed to do so in the instructions. The devices and accessories described in this operating manual have been tested for safety and potential hazards.

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Instructions on use (continued)

• consulted whenever the instrument is

The responsible Leica affiliate must be

altered, modified or used in conjunction with non-Leica components that are outside of the scope of this manual.

• or noncompliant use shall void all rights Unauthorized alterations to the device

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, disassemble all moving parts that (according to the user manual) can be assembled and disassembled by the customer and pack them separately.

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.

Disposal Disposal must comply with locally applicable laws and regulations.

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Health risks and dangers of use Health risks Workplaces with microscopes 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, asthenopia and musculoskeletal problems may occur. For this reason, appropriate measures for reduction of the workload must be taken: ϘϘ

Optimum workplace layout

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Frequent changes of activity

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Thorough training of the personnel, giving consideration to ergonomic and organizational aspects

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The ergonomic design and construction of the Leica microscopy series are intended to reduce the exertion of the user to a minimum.

Dangers during use ϘϘ The Leica DM 500 microscope may only be connected to a grounded socket.

Danger of infection Direct contact with eyepieces is a potential transmission method for bacterial and viral infections of the eye.

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The risk can be kept to a minimum by using personal eyepieces for each individual or detachable eyecups.

LED Klasse 1 /Class 1 LED Product The illumination meets laser class 1 requirements in accordance with IEC 60825-1 "Safety of LED products".

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The Leica DM 500 microscope may not be operated unless it is in proper functioning condition.

Class 1 LED Product

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LED class 1

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Information for the person responsible for the instrument Information for the person responsible for the instrument ϘϘ Ensure that the Leica DM 500 microscope is used only by qualified personnel. ϘϘ

Ensure that this user manual is always available at the Leica DM 500 microscope.

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Carry out regular inspections to make certain that the authorized users are adhering to safety requirements.

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Do not use the Leica DM 500 microscope unless it is in perfect condition.

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Only original Leica replacement parts may be used in servicing the product.

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Inform your Leica representative or Leica Microsystems (Schweiz) AG, Industry Division, 9435 Heerbrugg, Switzerland, immediately of any product defect that could potentially cause injury or harm.

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After service work or technical modifications, the unit must be reconfigured with observance to our technical requirements.

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If 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 improperly, Leica will not accept any liability.

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The electric installation in the building must conform to the national standard, e.g. current-operated ground leakage protection (fault-current protection) is suggested.

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When instructing new users, do so thoroughly and explain the meanings of the warning signs and messages. Assign individual responsibilities for starting, operating and servicing the instrument and monitor the observance of these responsibilities.

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If you use accessories made by third-party manufacturers with the Leica DM 500 microscope, be sure that each such manufacturer confirms that the combination is safe to use and observe the product's user manual. Modifications and maintenance of the Leica DM 500 microscope may only be performed by professionals expressly authorized by Leica.

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Care instructions General instructions ϘϘ Protect the Leica DM 500 microscope against damp, vapors, acids, alkalis, and corrosive substances. Do not store chemicals in the vicinity. ϘϘ

Protect the Leica DM 500 microscope from oil and grease. Never grease or oil mechanical parts or sliding surfaces.

Cleaning coated parts and plastic parts ϘϘ Dust and dirt particles should be removed with a soft brush or lint-free cotton cloth. ϘϘ

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Remove coarse debris with a moistened disposable cloth.

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Remove dirt using a clean cloth that has been moistened with distilled water.

Clinging dirt can be removed using petroleum ether or alcohol

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Remove tough dirt using alcohol, chloroform or petroleum ether.

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Follow the instructions of the disinfectant manufacturer.

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Acetone, xylene or nitro-containing thinners must NOT be used.

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It is advisable to enter a service agreement with Leica Service.

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Never use chemicals to clean colored surfaces or accessories with rubberized parts. This could damage the surfaces, and specimens could be contaminated by abraded particles.

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Cleaning glass surfaces ϘϘ Remove dust using a fine, dry and greasefree brush made from hair, by blowing with a squeeze blower, or by using a vacuum.

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Accessories, maintenance and repair Accessories Only the following accessories may be used with the Leica DM 500 microscope: ϘϘ

The Leica accessories described in this user manual.

Maintenance ϘϘ The Leica DM 500 microscope is basically maintenance-free. To ensure that it always operates safely and reliably, we recommend that you take the precaution of contacting the responsible service organization.

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Other accessories, provided that these have been expressly approved by Leica as being technically safe in this context.

You can arrange for periodic inspections or, if appropriate, conclude a maintenance contract with them.

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It is advisable to enter a service agreement with Leica Service.

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For maintenance and repair, only OEM spare parts may be used.

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Repairs and service work ϘϘ Only original Leica Microsystems spare parts may be used. ϘϘ

Before opening the instruments, switch off the power and unplug the power cable.

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Avoid contact with powered electrical circuits, which can lead to injury.

Service address In case of problems, please contact us as follows: Leica Microsystems (Switzerland) Ltd. Industry Division Max Schmidheiny Strasse 201 CH-9435 Heerbrugg (Switzerland) Phone +41 71 726 33 28

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Electrical data and ambient conditions Fuse Replacement Unplug the instrument before changing any fuses. The Leica DM 500 has two fuses, which are located behind the power cord receptacle.

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Use only fuse type: 5×20 mm, 3.15 Amp/250V, Quick acting (# 13RFAG300002)

Electrical data Input: 100-240 V, 50/60 Hz, 15 W Camera module, USB or external power supply Input: 100-240 VAC, 50/60Hz, 0.5A Output:

Leica DM 500

Environment Temperature for use

+10 °C … +40 °C

Storage temperature

-20 °C … +52 °C +50 °F … +104 °F

Manipulation shock

25 mm on 50 mm hard wood

Transport shock (unpacked)

100 g / 6 ms

Transport shock (packed)

800 mm free fall

Transport vibrations (unpacked

5–200 Hz / 1.5 g

Atmospheric pressure "in use" and for storage: 500–1060 mBar Humidity “in use” and for storage:

20–90%

Installation Category II (Overvoltage Category) Pollution degree 2

5 VDC (SELV), 2.4 A, 12 W max.

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The Leica DM 500

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Congratulations! Thank you for purchasing the Leica DM 500 Compound Microscope from Leica Microsystems. This model’s exclusive design features and full range of accessories make it a truly versatile, high-quality instrument for educational and routine clinical applications.

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Unpacking

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Carefully remove the microscope and any components from the packing carton.

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Check the components against the planned configuration.

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Optional items such as contrast accessories, camera adapters, cameras, and carrying cases are not shipped as part of the standard equipment. These items are delivered in separate packages.

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Please do not discard any of the packing materials. They should be used for safely storing and transporting the instrument should the need arise.

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Get Ready!

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Attaching the viewing Tubes Tools used ϘϘ

Allen key

There are two types of viewing tube. Identify which viewing tube you have:

Type 1: Leica EZ viewing tube with integrated eyepieces.

1. Slightly unscrew the set screw (located on top of the stand) with the Allen key tool provided.

2. Insert the dovetail into the stand support and tighten the set screw firmly without forcing it. This precisely positions the viewing tube onto the optical axis of the microscope, regardless of the selected rotation.

Type 2: Standard viewing tube with separate eyepieces

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Leica EZ Viewing Tube – integrated eyepieces 1. To use the captive thumbscrew, completely remove the set screw that comes with the stand.

2. Position the Leica EZ viewing tube back in place on the stand.

Leica EZ viewing tube with integrated eyepieces. To rotate the Leica EZ viewing tube, either loosen the set screw on the stand or replace the set screw with the (optional) captive thumbscrew.

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Be sure the thumbscrew portion of the captive thumbscrew is fully loosened before attaching it to the stand:

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3. Attach the captive thumbscrew using the wrench tool that comes with the captive thumbscrew.

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