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NOTICE
1. A microscope is a precision instrument, so handle with care, avoiding impact or abrupt
movement during transportation.
. Microscope ought to be placed in a dry and clean place. Do not expose the microscope
directly to the sun. Avoid high temperature and violent vibration. Following environment is
required: Indoor temperature: 0° - 40°, Max relative humidity: 85%.
3. To keep the image clear, do not leave fingerprints or stains on the surfaces of the lens.
Maintainance
1. All lenses must be kept clean. Fine dust on the surface of the lens should be blown off with
hand blower or wiped off gently with a soft lens tissue. Fingerprints or oil marked on it should
be wiped off with a tissue moistened with small amount of 3:7 mixture of alcohol and ether.
. Never use the organic solution to clean the other surface (especially the plastic surfaces). If
necessary, please choose the neutral detergent.
3. Do not take the microscope apart if you think that it is damaged.
4. After using, cover the microscope with the dust-cover provided and store it in a dry and clean
place free from moisture to prevent rust.
Replace the lamp
1. Before changing the lamp, you must cut off the power and wait until the lamp has cooled
down.
. When changing the top lamp, loosen the lock screw on the lamp house and take down the
lamp cover and replace it with a new one.
3. When changing the bottom lamp, remove the stage from the base and then replace it with a
new one.
Power supply:
0 V-40 V±10%, 50-60 Hz
Lamp: Tungsten bulb 1 V/10 W or Halogen bulb
1 V/10 W
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