Protection and maintenance
1, under the conditions permit, we recommend that the laboratory should have three anti condition: shock, moisture, dust; power supply: 220V ± 10%, 50HZ; Temperature: 0 ° C-40 ° C.
2, brightness adjustment should not suddenly big and small, not too bright, affecting lamp life, but also bad for the eyes.
3, when you want to shut down to minimum brightness.
4, be careful not to focus the objective lens touch the specimen to avoid scratching the lens.
5, when the position of the hole center stage washer away from the lens center position of not switching the objective lens to avoid scratching the lens.
6, pay attention when replacing halogen high temperature in order to avoid burns; be careful not to hand contact halogen lamp glass.
7, off when not in use, the objective lens is adjusted by the focusing mechanism to the lowest state. Do not cover the dust cap immediately, to be cooled and then cover, pay attention to fire prevention.