2
Use Notices
1. Safety note
1.
Carefully open the box, avoid the accessories, like lens, dropping to ground and being
damaged.
2.
Do keep the instrument out of direct sunlight, high temperature or humidity, dusty and easy
shaking environment. Make sure the stage is smooth, horizontal and firm enough.
3.
If the bacterium solution or the water splash to the stage, objective or viewing tube, pull
out the power cord at once, and wipe up the microscope. Otherwise, the instrument will be
damaged.
4.
When running, the lamp house and nearby parts will be very hot. Please ensure there is
enough cooling room for them.
5.
Make sure the instrument is earthed, to avoid lighting strike.
6.
For safety, be sure the main switch is in “O” (off) state before replace the lamp or the fuse,
then cut off the power, and do the operation after the lamp bulb and the lamp house
completely cool.
7.
Check the input voltage: be sure the input voltage which signed in the back of the
microscope is consistent with the power supply voltage, or it will bring a serious damage
to the instrument.
8.
Use the factory supplied power cord, please.
2. Maintenance
1.
All the lenses have been well checked and adjusted. It is forbidden to disassemble them
yourself.
2.
The nosepiece and coarse/fine focus unit have a compact and precise frame, please don’t
disassemble them as possible as you can.
3.
Keep the instrument clean, wipe dust regularly, and be attention to avoid contaminating
the optical elements especially.
4.
The contaminations on the prism, as finger mark and oil, could be gently wiped with a piece
of soft cloth or tissue paper, gauze which has been immersed in pure alcohol or xylene. ( note
that the alcohol and the xylene are all burned easily, do not let them near the fire, and use
them in a drafty room as possible as you can.)
5.
Don’t use organic solvent to wipe the non-optical elements, when you need to clean, use