BRESSER 5102000 Transmitted Light Microscopes Instruction Manual

: June 16, 2024
: BRESSER

BRESSER 5102000 Transmitted Light Microscopes Instruction Manual

CAUTION!
To work with this microscope, sharp and pointed aids are being used. Please take care that this microscope and its accessories are stored at a place out of reach of children. Let children only work with this microscope under an adult’s supervision! Keep packing material (plastic bags etc.) away from children!

Visit : our website via the following QR Code or web link to find further information on this product or the available translations of these instructions.

www.bresser.de/P5102000

www.bresser.de/P5102060

WARRANTY

www.bresser.de/warranty_terms
RECYCLY

www.quefairedemesdechets.fr

General Information

About these instructions
Please read the safety instructions in this manual carefully. Use this product only as described in these instructions to avoid damage to the device or injury. Keep the operating instructions in a safe place so that you can always keep up to date on all the operating functions.
DANGER!
You will find this symbol before every section of text that deals with the risk of minor to severe injuries resulting from improper use.
CAUTION!
You will find this symbol before every section of text that deals with the risk of minor to severe injuries resulting from improper use.
NOTE!
You will find this symbol in front of every section of text which deals with the risk of damage to property or the environment.
Designated use
This product is for private use only.
It was developed for magnifying objects of nature.
General warnings
DANGER!
This device often requires the use of sharp-edged and pointed tools. For this reason, keep this device together with all accessories and tools in a place inaccessible to children. RISK OF INJURY!
DANGER!
This device contains electronic parts which are powered by a power source (AC adapter and/or batteries).
Never leave children unattended whilst handling the device! Only use the device as described in the manual. Otherwise, you run the DANGER of an ELECTRIC SHOCK.
DANGER!
Do not expose the unit to high temperatures. Use only the supplied AC adapter. Do not short-circuit the device or batteries or dispose of in fire! Excessive heat and improper handling can cause short circuits, fires and even explosions!
DANGER!
Never bend, squeeze or pull power cables, connecting cables, extensions or connectors. Protect cables from sharp edges and heat.
Check the device, cables and connections for damage before use.
Never attempt to operate a damaged device, or a device with damaged electrical parts! Damaged parts must be replaced immediately by an authorized service centre.
DANGER!
Children may only use the device under adult supervision. Keep packaging materials (plastic bags, rubber bands, etc.) away from children! CHOKING HAZARD!
CAUTION!
Chemicals and liquids do not belong in children’s hands! Do not drink chemicals! Clean hands thoroughly under running water after use. In case of accidental contact with eyes or mouth, rinse with water. In case of complaints, consult a doctor immediately and show the substances.
NOTE!
Do not disassemble the device! In the event of a defect, contact the service center in your country (noted on the warranty card).
Do not expose the device to temperatures above 40° C!

Parts overview (Fig. 1-6)

USB Power Adapter (Output Power: 5V/1A) and USB power cable included

Eyepiece
Eyepiece holder with 2a) securing screw
Monocular insight
Nosepiece
Lens
XY stage with Vernier scale and 6a) specimen clamp
Condenser
Filter holder
Condenser diaphragm (with adjusting lever)
Condenser height adjustment
LED lighting
Rough focusing
Fine focusing
Brightness controller
On/Off switch
X-axis adjustment for XY stage
Y-axis adjustment for XY stage
DC-Connecting socket
USB power adapter with 19a) USB socket and 19b) Euro power plug
USB power cable with 20a) USB-A plug and 20b) DC plug

Package contents

(Some accessories are already pre-assembled) Depending on the version, a 60x (Erudit DLX 40-600x, #5102060) or 100x (Erudit DLX 40-1000x, #5102000) lens is included.
Microscope head 10x WF eyepiece
Objectives: 4x, 10x, 40x, 60x or 100x (oil) Condenser
Filter disc (blue)
USB Power Adapter (Output Power: 5V/1A)
USB power cable
Dust cover

Location

Before setting up your microscope, choose a suitable location.
First of all, you should make sure that your microscope is placed on a stable, vibration-free surface.

Power supply and lighting

The Erudit DLX is equipped with LED lighting.
The supplied accessories allow you to power the device in numerous ways.

IMPORTANT:
The USB power cable does NOT allow the transfer of image data. It is used exclusively for the power supply!
We recommend the power supply by means of a power supply. Use only the supplied USB power adapter and USB power cable!
If using an alternative power source*, ensure that it delivers a maximum output power of 5V/1A.
The manufacturer assumes no liability for damage to the microscope caused by improper use of the USB power adapter or the USB power cable!

Power supply via power adapter
Plug the USB-A plug (20a) on the USB power cable (20) into
the USB socket (19a) on the USB power adapter (19).
Plug the DC plug (20b) on the USB power cable (20) into the
DC connector socket (18) on the microscope.
Plug the Euro power plug (19b) on the power adapter (19) into a mains socket.
NOTE:
A suitable power adapter* is required for use in countries outside the European Union (e.g. the UK).
IMPORTANT:
Always use the supplied power adapter (5V/1A) for this microscope.
Using an unsuitable power adapter can cause damage to the microscope!

**Power supply by alternative USB power source**
Plug the USB-A plug (20a) on the USB power cable (20) into a free USB port on a suitable power source (e.g. PC or laptop, power bank, etc.).
Insert the DC plug (20b) into the DC connector socket (18) on the microscope.

Electric lighting
Press the on/off switch (15) to switch on the microscope. The brightness of the lighting can be adjusted individually with the brightness control (14).

Observation

Start each observation with the lowest magnification (10x eyepiece and 4x objective). This makes it easier to centre and adjust the specimen.
The higher the magnification, the more light is needed to obtain a good quality image. The use of the 100x lens is only recommended for observations with oil immersion. Start with a simple observation. First, set the nosepiece (4) to the lowest magnification and insert the 10x eyepiece. Now place a specimen directly under the lens on the XY stage (6) and fix it with
the object clamp (6a) Move the specimen with the help of the XY table longitudinal adjustment (16) and the XY table transverse adjustment (17) Now look through the eyepiece (1) and carefully turn the coarse focus (12) until the image becomes visible. Use the fine focus (13) to obtain a sharper image.

Never turn the fine focus adjustment beyond the stop position.

Condenser

The condenser (7) concentrates the light from the LED unit onto the specimen. The condenser can be adjusted using the condenser height adjustment (10). In most cases, the top position is optimal.

Condenser diaphragm

The condensate loin with adjusting lever (9) adjusts the illumination to the aperture of the lenses. Correct diaphragm setting ensures optimum resolution.
At higher magnifications, the aperture must be opened wider (lever to the left). A (too wide) closed condenser diaphragm will increase contrast and depth of field, but fine details will be lost.
Adjust the brightness accordingly at each setting.

Filter holder

The supplied blue filter can be inserted into the filter holder (8).
This ensures better image contrast. Other filters with a diameter of 32 mm and a thickness of approx. 1.5 mm can alsobe inserted.

Oil immersion (100x lens only)

Please note the following points for oil immersion. Apply a drop of immersion oil to the upper condenser lens. Use the specimen clamp (6a) to fix your specimen to the XY stage (6). Now gently raise the condenser (7) with the condenser height adjustment (10) until the bottom of the slide is touched by the immersion oil. Centre your specimen using a medium magnification, with the light set to a high brightness. Shut down the specimen with the coarse focus (12) and adjust the lens 100x. Add a drop of immersion oil to the preparation. Use the coarse focus to gently raise the specimen until it touches the 100x lens.

Changing the eyepiece or attaching a camera

The eyepiece (1) is fixed to the eyepiece holder (2) with a securing screw (2a). This has the following functions:

Transport protection: prevents the eyepiece from falling out
Protects the eyepiece socket against manipulation: (often a problem in schools).

To change the eyepiece or attach a camera, loosen the securing screw with a 0.9 mm hex key. Pull the eyepiece out of the eyepiece holder and insert another eyepiece or suitable camera.

Cleaning and maintenance

Do not disassemble the microscope!
Since the microscope is a precision optical instrument, you should not disassemble it unnecessarily. This can seriously damage its functionality. Do not disassemble the objective lenses!
Avoid dirt!
**** You should avoid dust or moisture coming into contact withyour microscope. Avoid fingerprints on all optical surfaces!
If dust or dirt does get on your microscope or accessories, remove it as described below.
Cleaning of non-optical components:
Disconnect the microscope from the mains before cleaning the non-optical components (e.g. housing, XY stage). Remove any dust or dirt on your microscope or accessorywith a soft brush. Then clean the affected area with a soft, lintfree cloth, which can be dampened with a mild detergent solution. Allow any residual moisture to dry completely before using the microscope. DO NOT use organic solvents (such as alcohol, ether, acetone, xylene or other thinners) to clean painted or plastic parts!
Cleaning of optical components:
The eyepiece and objective lenses of the microscope come with a premium coating to increase the quality of the image. They should not be wiped dry, as dry dirt or dust can scratch the sensitive coating. Ideally, the optical elements should be removed from the microscope before cleaning.
First, blow any loose dust off the lens surfaces. Then wipe the lens surface clean using a good quality lens cloth or soft cloth slightly moistened with pure alcohol (available at pharmacies).
Cleaning the oil immersion lens:
After working with oil immersion, the immersion oil should be removed from the 100x objective lens at the end of each working day. This should be done with a lens cloth slightly moistened with pure alcohol (available at pharmacies). In the case of permanent specimens, do not forget to clean the slide and the coverslip.
When not in use:
After use, cover the microscope with the dust cover (made of plastic) and place it in a dry and mould-free location. If the microscope and accessories are not going to be used for a long period of time, they should be stored in their respective cases. We recommend storing all objectives and eyepieces in a closed container with desiccant.

Remember:
A well-maintained microscope retains its optical quality and thus its value for years to come.

Technical data

Monocular insight
XY stage (with vernier scale)
Eyepiece: DIN WF 10x
Objectives: DIN 4x / 10x / 40x / 60x or 100x (oil)
Magnification: 40x – 600x or 1000x
Lighting: LED (not interchangeable due to technical reasons)
Power supply: USB/Euro, Output Power: 5V/1A
Subject to technical modifications without notice!
Aperture:
The numerical aperture (unit of measurement for the resolving power of the objectives) is engraved next to the magnification number on the objectives.

Calculation of microscope magnification:
Formula:
Eyepiece magnification x objective magnification
= total magnification
For example: 10x eyepiece x 100x lens
= 1000x magnification

Disposal
Dispose of the packaging materials according to type.
Information on proper disposal can be obtained from your municipal waste disposal service or environmental agency.
Electrical appliances do not belong in household waste!
According to the European Directive 2002/96/EC on waste electrical and electronic equipment and its transposition into national law, used electrical devices must be collected separately and recycled in an environmentally friendly manner.

Observe the current legal regulations when disposing of the device! Information on proper disposal can be obtained from your municipal waste disposal service or environmental agency.

Product compliance

CE Declaration of Conformity
Bresser GmbH has prepared a “Declaration of Conformity” in accordance with the applicable guidelines and corresponding standards. The full text of the EC Declaration of Conformity is available at the following website: www.bresser.de/download/5102000/CE/5102000_CE.pdf
www.bresser.de/download/5102060/CE/5102060_CE.pdf
UKCA Declaration of Conformity
Bresser GmbH has prepared a “Declaration of Conformity” in accordance with the applicable guidelines and corresponding standards. The full text of the UKCA Declaration of Conformity is available at the following website: www.bresser.de/download/5102000/UKCA/5102000_UKCA.pdf
www.bresser.de/download/5102060/UKCA/5102060_UKCA.pdf
Bresser UK Ltd.
Suite 3G, Eden House
Enterprise Way
Edenbridge, Kent TN8 6HF
Great Britain

Warranty & Service

The regular warranty period is 2 years, which begins on the day of purchase. To benefit from an extended voluntary guarantee period as stated on the gift box, registration on our website is required.

You can consult the full guarantee terms as well as information on extending the guarantee period and details of our services at www.bresser.de/warranty_terms.

*not included with the purchase
Manual_5102000-5102060_Erudit-DLX_en-de_BRESSER_v062023b.indb 6′

Service

Please contact the service center first for any questions regarding the product or claims, preferably by e-mail.
E-Mail: service@bresseruk.com
*Telephone: +** 44 1342 837 098

BRESSER UK Ltd.
Suite 3G, Eden House
Enterprise Way
Edenbridge, Kent TN8 6HF
Great Britain
*Number charged at local rates in the UK (the amount you will be charged per phone call will depend on the tariff of your phone provider); calls from abroad will involve higher costs.

Bresser GmbH
Gutenbergstraße 2
46414 Rhede · Germany
www.bresser.de

@ Bresser Europe
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