Gima L1200B Manual Del Usuario página 13

13
Ⅲ. INSTALLATION
Fig. 3
Ⅳ. OBSERVING OPERATION
1. Press the power switch on the side "I", which means the circuits is got through;
2. Set the 10X objective into operation position by turning the nosepiece, then focus the specimen which
is on the stage;
3. Adjust interpupillary distance and diopter when watching with binocular;
4. Adjust the up & down position of the condenser, light control and aperture diaphragm in order to getting
satisfied luminal effect. When watching with 4X or 10X objective, bring down the condenser propriety
to get symmetrical light;
5. While interchange other objectives turn the nosepiece and refocus slightly with the fine focusing knob.
When use the 100X objective, may be sure to put a drop of cedar wood oil between the objective and
the specimen.
ENGLISH