Instruction Manual

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • www.3bscientific.com

Subject to technical amendments

•

Lift out the halogen lamp and replace it with a

new one.

• Close the cover and secure it with the screw.

• Push the lamp socket back into the original

position and tighten screw C.

4.2.2 Changing the fuse

• Turn off the power switch and unplug the

mains plug.

• Lay the microscope on its side.

• Unscrew the fuse holder with a screwdriver.

• Replace the fuse and reinsert the holder in its

socket.

Fig. 1 Lamp socket cover: A - knurled screw, B - ventila-

tion slot, C - securing screws of lamp-holder, D - fuse

holder

5. Storage and cleaning

• Keep the microscope in a clean, dry and dust

free place.

• When not in use always cover the microscope

with the dust cover.

• Do not expose it to temperatures below 0°C

and above 40°C and a max. relative humidity

of over 85%.

• Always turn off the light immediately after use.

• Use a soft linen cloth and some ethanol to

clean the microscope.

• Use a soft lens tissue to clean the optics.