Safety Precautions
E-5
5. Cautions on lamp replacement
• When replacing the lamp, wait approximately 30 minutes after turning off the lamp, and make sure
that the lamp and its surrounding areas have cooled sufficiently before working.
• To prevent electric shock and product damage, turn off the power of the microscope (press the
power switch to the “○” position) and unplug the power cord from the wall outlet before replacing
the lamp.
• When replacing the lamp, be sure that the lamp socket is not damaged. If it is damaged, it may
cause lamp failure or overheating. In addition, install the lamp into the lamp socket until it hits the
limit. If the lamp is not properly installed, it may fall off or cause overheating or smoke due to
mal-connection.
• After replacing the lamp, be sure to attach the lamphouse cover. Never use the product without the
lamphouse cover attached.
• Do not break the used lamp. It should be disposed of as an industrial waste, according to the local
regulations and rules.
6. Cautions on the power cord
• If the nameplate reads “100/110/120 V ~”:
Be sure to use the provided power cord. Use of other power cords may result in malfunction or fire.
Do not use the provided power cord for other purpose.
See Chapter 8, “Specifications - 2 Performance Properties” for the provided power cord.
• If the nameplate reads “220/230/240 V ~”:
Be sure to use the specified power cord. Use of other power cords may result in malfunction or fire.
See Chapter 8, “Specifications - 2 Performance Properties” for the specified power cord.
7. Heat from the light source
Do not touch the lamphouse while the lamp is on and for about 30 minutes after it is turned off as it
becomes extremely hot.
• Allow the lamp to cool sufficiently (for at least 30 minutes after being turned off) before replacing
the lamp.
• To avoid burns, never touch the lamp and its surrounding areas while the lamp is on and for about
30 minutes after the lamp has been turned off.
• To avoid the risk of fire, do not allow cloth, paper, or highly flammable volatile materials, such as
gasoline, petroleum benzine, acetone, thinner or alcohol, to come near the lamp and its surrounding
areas while the lamp is on and for about 30 minutes after the lamp has been turned off.
WARNING
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