Fein Optic RB50, User Manual

Page 1: ...RB50 Microscope User s Manual info feinoptic com...

Page 2: ...is Knob Hex Wrench Voltage Indicator Reset Button for Intensity Light Rheostat Adjustment Knob Coarse Focusing Fine Focusing Focusing Tension Adjustment Illuminator Field Diaphragm Adjustment Aperture...

Page 3: ...Microscope Components RB50 Fluorescence Microscope Filter Levers Coarse Adjustment Limit Ring Coarse Focus Knob Fine Focus Knob ND Filter Slots Quintuple Nosepiece Fluorescence Illuminator Attachment...

Page 4: ...Binocular Trinocular Microscope Assembly info feinoptic com Page 3 RB50 Microscope Assembly RB50 Fluorescence Microscope Assembly...

Page 5: ...ng the surface of the light source will be warm Make sure there is enough room for the heat to dissipate around the light source Voltage range of 100 240V is supported Additional transformer is not ne...

Page 6: ...he detergent is removed from the frame with a clean damp cloth prior to drying the surface Do not disassemble the microscope After use cover the microscope with a dust cover and power off the light Ob...

Page 7: ...lb wipe clean with a clean soft cloth Replace bulb only with 12v 100w halogen bulb part 12v100wH Before replacing the bulb make sure to unplug and power off the microscope Wait for the bulb housing to...

Page 8: ...the microscope arm Line up the dovetail interface 2 of the nosepiece with the dovetail groove on the microscope arm and insert it into the body Tighten the set screw 1 on the microscope arm Head Asse...

Page 9: ...t the light rheostat control 4 until the illumination is comfortable for observation Rotate the light rheostat knob clockwise to raise the voltage and brightness Rotate counterclockwise to lower the v...

Page 10: ...way light will go to the camera and the eyepieces And when it is pull out 100 all light will go to the trinocular port Focusing Adjustment Place a slide on the stage Move the 4x objective into positio...

Page 11: ...rotate the eyepieces around the axis to adjust the interpupillary distance until you see only one field of view The mark on the left eyepiece points to the scale of the interpupillary distance indica...

Page 12: ...Adjustment After extended years of use the stage rail may become offset and the movement range may become shortened Follow these steps to fix it Horizontal Hold the sample holder and move the stage ra...

Page 13: ...t When using the microscope you can enlarge the field iris diaphragm a bit and make the image circumscribed to the field of view Field Diaphragm Adjustment By limiting the diameter of light entering t...

Page 14: ...nt trnasmission of 25 4 LBD Daylight Balancing Filter 5 Optional Filter Fuse Replacement Before replacing the fuse set the main power switch to O OFF and remove the plug Fasten the flute 1 under the f...

Page 15: ...ed in the fluorescence filter group When using the fluorescence filter group first loosen the set screw 6 with the inner hex wrench and remove the blinker board 5 Place the diaphragm slice of the fluo...

Page 16: ...r 2 into the fluorescence illuminator holder 3 Make sure the upper plane of the light source group is horizontal Tighten the set srew 1 When operating make sure there is enough space around the light...

Page 17: ...way out to close the field diaphragm to the smallest position Push it in all the way to open it to the largest position Look through the eyepiece to view the image of the field diaphragm Adjust the fi...

Page 18: ...aperture diaphragm in the field of view Adjust the two aperture diaphragm centering screws 3 on the side of the illuminator with the inner hex wrench to move the image into the center of the field of...

Page 19: ...ter idenfication side of the filter should face the observer when inserting the filter into the microscope Relacing the Fuse Turn the microscope power to O OFF and unplug the microscope Fasten the flu...

Page 20: ...ver slip is on the bottom of the slide Put cover glass face up Immersion oil has dried on objective lens Clean objective lens No oil immersion was used with 100x lens Use immersion oil Air bubble in i...

Page 21: ...ned on Check power cable connection Bulb is not installed properly Check light connection Bulb is burned out Replace Bulb Slide will not move smoothly The connector pins or the wires for the bulb are...