1. Purpose: this biological microscope is used for clinical experiment, teaching demonstration, daily work and research of biology, bacteriology, cell histology and medicinal chemistry in health institutions, laboratories, agricultural science network and colleges and universities.
2. Do not disassemble: it may cause electric shock or serious damage to the instrument if it is disassembled casually. Do not disassemble any parts other than those mentioned in this manual.
3. Pay attention to prevent scald and fire
During the lighting period, the bulb and lens holder will be very hot (hot). Be careful not to burn yourself. Bulb replacement should be carried out after the bulb and its surrounding facilities are fully cooled. Never put flammable substances (such as gasoline, plastic film, liqueur, cloth and paper) close to the bulb to avoid fire.
4. Check the input voltage: the rated input voltage value is marked on the plate at the back of the microscope, and the power supply voltage must be consistent with it. If the microscope is used under the condition of non rated voltage, it will be seriously damaged.
5. Warning for bulb replacement: only use the specified halogen bulb, 12V / 20W. The use of other bulbs can cause damage to the instrument. Before replacing the bulb, turn off the power switch and pull off the power plug to avoid electric shock and serious damage to the instrument. Be careful not to contaminate the bulb when replacing it. Dust, fingerprints, etc. are not allowed on the surface of lamp shell.
6. Placement: turn off the power switch before handling the microscope. Be careful not to press your fingers under the microscope. Working environment requirements of microscope: room temperature: 0 ℃ - 40 ℃, maximum relative humidity: 85%, high temperature or high humidity will cause mold condensation, thus damaging the instrument.
7. Careful operation: the microscope is a kind of precision instrument, which should be handled with care. Careful operation, strong vibration and hard operation will cause serious damage to the instrument.