Issue date
：
2020/3/16
－
11
－
4. Use of the microscope
Warning: To avoid the risk of electric shock, this equipment must
only be connected to a supply mains with protective
earth.
Warning: To avoid the risk of mechanical hazards, this equipment
must only be used in room without threshold.
Warning: Exposure to eyes limit tmax =90 seconds.
4.1 Working conditions
Please make check the following points, and continue thereafter:
● Please check whether the main voltage and frequency complies with what required
by this equipment. If you will operate the equipment at 110V, please switch the
selecting switch [23] to the 110V block and change the fuse to type T2.5 A/H250
V as supplied. If you will operate the equipment at 220V, please switch the
selecting switch [23] to the 220V block and change the fuse to type T1.25
A/H250 V as supplied.
● Check the grounding of power supply. Make sure the equipment has a good
ground-wire connection.
● Please use the power cable supplied with this equipment.
● Please make sure that all mechanical parts important for your security are assembled
correctly.
cautions:
● Please never watch the light source directly through the
objective.
●The terminals of LED power cable must be plugged in the
right holes of the joint.
● Please do not cover the heat elimination grooves of power
source.
● Please pay special attention to the caution signs on the
equipment.
