BRESSER 5802530 Biorit 5x-20x ICD-CS LED Stereo Microscope Instruction Manual

June 4, 2024
BRESSER

BRESSER 5802530 Biorit 5x-20x ICD-CS LED Stereo

MicroscopeBRESSER-5802530-Biorit-5x-20x-ICD-

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!

Scope of delivery: 2 Rubber eye cups, Power cable, Fuse, Dust cover, Manual.

Parts of the microscope

BRESSER-5802530-Biorit-5x-20x-
ICD-

  1.  Eyepieces
  2.  Diopter adjustment ring
  3.  Objective
  4.  Front microscope arm
  5.  Microscope pole
  6.  Rear microscope arm
  7.  Locking ring
  8.  Microscope base
  9.  Connecting screw
  10. Lock nut
  11.  Focusing wheel
  12.  Illumination
  13.  Power socket
  14.  Fuse holder
  15.  On/Off switch
  16.  WF 20x eyepieces (optional)
  17.  Rubber eye cups (2x)
  18.  Fuse (F2AL250V)

Suitable location for observation:
Dry and dust free, room temperature between -5 and +40°C. Position your device so that it can be disconnected from the power supply at any time. The wall socket should always be located near the device and be easily accessible, since the plug on the power cord serves as a disconnecting device for the power supply.

Assembly

  •  Place the base (8) on a stable surface.
  •  Attach the rear microscope arm (6) to the pole of the microscope base.
  •  Use the locking ring (7) to secure the microscope arm.
  •  Connect the front part of the microscope arm (4) to the rear arm. Insert the connecting screw (9) through the hole in the rear microscope arm. Take care that the flattened edge shows backwards. Now attach the two washers and the front microscope arm to the screw. Tighten the lock nut (10) with the lever until the front microscope arm does not tilt down.
  •  Connect the power cable to the power connector (13) of the microscope and a free power outlet.

Observation
Turn on the microscope using the power switch (15). Now, look through the eyepieces (1) of the binocular viewing and change the spacing between the eyepieces so that you get a round, clear field of view. The definition is adjusted by slowly turning the focusing wheel (11). If you have to observe a very large or very small object, you can adjust the microscope. Loosen the holding screw on the side and move appropriately the microscope head on its guidance. If you have found the correct position, tighten the holding screw again.

Diopter adjustment
Turn the left diopter adjustment ring (2) on the left eyepiece to the central position (silver marking). Shut your left eye and look with the right eye through the right eyepiece. Now focus with the focusing wheel (11), focus correctly for your right eye. Now, look with your left eye through the left eyepiece. If the image isn’t sharp, adjust the focus for your left eye by turning the diopter adjustment ring. Now, the microscope is correctly adjusted.

Exchange of the fuse
Switch off the microscope and pull out the plug of the power outlet. Grip with a small screwdriver under the lug of the fuse holder (14) and pull it carefully forward. Take out the fuse and change it into a new one. Install the fuse holder and plug again.

Change of the objective
To change the magnification, remove the slotted locking screw above the objective housing (see image). Slide out the objective, and replace with the desired magnification.
To make sure the objective does not move, put the locking screw back in place.

Care and maintenance

Cleaning the lenses: Sweep the lens with a lens tissue or soft fabric immersed with a small amount of alcohol (e.g. isopropanol). Cleaning the painted parts: The dust on the painted parts can be removed by cleaning cloth. For the grease spots, the gauze immersed slightly with aviation gasoline is recommended. Do not use organic solvents such as alcohol, ether or other thinner etc. for cleaning the painted parts or plastic components. Your microscope is a high- quality optical instrument. Avoid disassembling the microscope. Improper disassembling affects the high utility of the microscope. Moreover, the warranty expires.Cover the microscope with the dust protective cover and place it there, where it is dry and dust-free. We suggest the storage of all objectives and eyepieces in a closed container with drying agent.

Technical data

  • Magnification: 5x, 10x, 20x
  • Working distance: 250 mm (5x), 230 mm (10x), 80 mm (20x)
  • Illumination: LED
  • Eyepiece holder: 30.5 mm

Only for EU countries
Do not dispose of electric equipment together with household waste material! In observance of European Directive 2002/96/EC on waste electrical and electronic equipment (WEEE) and its implementation in accordance with national law, electric equipment that have reached the end of its life must be collected separately and returned to an environmentally compatible recycling facility.Discharged batteries and damaged re-chargeable batteries must be disposed of at special battery collection points. Informa-tion is available from your local disposal agent or local authority regarding the disposal of devices or batteries.

Declaration of Conformity
Bresser GmbH has formed a „Conformity Declaration“ in line with the applica-ble guidelines. This declaration is available for review.

Warranty & Service
The regular guarantee period is 5 years and begins on the day of purchase. You can consult the full guarantee terms and details of our services at www.bresser.de/warranty_terms.

References

Read User Manual Online (PDF format)

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