
BestScope International Limited
2
User Notices BS-6022RF/TRF
I. 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. When moving the instrument, please use two hands to grip with the two sidesofthe
microscope body.
4. When running, the lamp house and nearby parts will be very hot. Please ensure there is enough
cooling room for them.
5. Always ensure that the grounding terminal of the microscope and that of the wall outlet are
properly connected. If the proper power cord is not used, product safety performance cannot be
warranted.
6. For safety, be sure the main switch is in “O”(off) state before replace the halogen lamp or the
fuse, then cut off the power, and do the operation after the lamp bulb and the lamp house
completely cool.(Specified Lamp: G6.35 24V100W halogen lamp)
7. Use the factory supplied power cord, please.
II. 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 needtoclean,usethe
soft detergent, please.
6. When using, if the microscope is splash by liquid, cut off the power at once, and wipe up the
moisture.
7. Do not disassemble any parts of the microscope. That will affect the function or decline the
performance of the microscope.
8. Place the instrument in a cool, dry position. After using the microscope, remember to cover it