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5. Maintenance
5.1 Replacing the consumable parts
5.1.1Replacing the LED
Please contact the after-sales service department.
5.1.2 Replacing the fuse
The fuse is integrated with main power input socket.
Please replace the fuse according to the following steps:
● Turn off the main power switch.
● Pull out the power plug from the main power plug [22].
● Find the fuse socket on the right side of power plug [22], take out the fuse socket from
the side with a small screwdriver.
● Take out the melted fuse.
● Insert a new fuse and insert the fuse socket back again.
● Plug in power cable.
● Turn on the main power switch.
Specification of fuse
：
T1.25 A/H250 V for 220VAC
T2.5 A/H250 V for 110VAC
5.1.3 Replacing the power supply cords
Replacement the power supply cords should by the manufacturer specifies service
person.
5.2 Cleaning and Sterilization
5.2.1 Cleaning the surface of equipment
The outer surface of the equipment may be cleaned with a wet cloth. The remaining
stains can be cleaned off with a mixture of 50% C2H5OH and 50% distilled water. Do not
use any corrosive detergent or the surface may be damaged.
5.2.2 Cleaning the surface of the optical lens
To prevent the dust from staining the lens, never expose the optical lens to air without
the objective, eyepiece tube and eyepiece. Please use the dust cover after using the
microscope.
Cleaning the surface of the optical lens: To clean the dirt on lens, such like bloodstain,
Caution
：
Please use the bulb specially designed for this equipment.
Caution: Dirt on the lens must be cleaned immediately after the surgery. It will be
hard to clean when the dirt air-dried.
Warning: To avoid the unacceptable risk, please use the special cords for
the equipment.
