- 2 -
II) Standard outfit of LBM 101 D
Model No. LBM 101 D
Eyepiece WF10X, WF16X
Eyepiece Head Compensation Trinocular Head
Achromatic objectives 4X, 10X, 40X (S), 100X(S, Oil)
Stage Double layer Mechanical stage
Size 140 x 140mm
Moving Range 75 x 45mm
Illumination 6V/20W Halogen Lamp, Adjustable Brightness
Focus Coaxial Coarse & Fine Adjustment, Focusing Range 30mm, focusing interval 0.002mm
Nosepiece Quadruple
III) Operation Instruction and Notes
1. Preparation for observation: Install the objectives and eyepieces. Put the specimen on the middle of the stage,
then move to the center of circular orifice of stage and pin it in the position with slide clips. Turn on the lamp or
adjust the reflector to illuminate the specimen equally and filled up view-field.
2. Turn to the 4X objective and adjust the coarse focuses knob to find an image in the view -field of eyepiece, and
then adjust the position of specimen until a clear image can be observed in the center of eyepiece view-field.
3. Transform the objective to high magnification in sequence, and adjust the coarse/ fine focus knob and position
of specimen, the position of collector and aperture of diaphragm will also be adjusted until obtaining a
satisfactory image.
4. After operation, the instrument must be put in order, if 100X (oil) objective is used, you should wipe it clearly
immediately. Moreover, don't hit the objective of high magnification against the glass under the specimen.
IV) Maintenance
1. Exam the connection of energy component part is firm when opening the package and installing the
microscope. Be careful not overexert to break the instrument.
2. Operate correctly and put the dust cover on the microscope after work to prevent from the dust and oil stain.
3. Do not dismantle the instrument rashly besides the replaceable components to avoid changing the correct
position.
4. Please keep the microscope in a dry and cool place and away from the pollution and corrosion. When the
objectives and eyepieces won't use for a long time, please put them into a dry box.
5. Please send the instrument to the special repair shop if it goes out of order.
