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WARNING
• To avoid electrical shock or damage to the instrument, turn off the power switch
(turn to ○) and unplug the power cord before replacing the fuse.
• Use the specified fuse. Using a different fuse may damage the instrument or
cause a fire hazard.
Specified Fuse:
• For the microscope with the nameplate showing [100/110/120 V]:
250 V, 1 A, time-lag low-breaking type, 5X20 miniature fuses (two pieces)
• For the microscope with the nameplate showing [220/230/240 V]:
250 V, 0.5 A, time-lag low-breaking type, 5X20 miniature fuses (two pieces)
(1) Turn off the power switch (turn to
○
) and unplug the power cord.
(2) Wait about 30 minutes until the lamp and its surroundings are cool enough to touch.
(3) Hold the field lens unit at the dents on both sides and pull it upward slowly while slightly
moving laterally to remove it.
(4) Remove the old lamp.
(5) Hold a new lamp wearing gloves or using a cloth. Insert the lamp’s contact pins fully
into the socket holes straight and securely.
(6) Put the field lens unit back in place.
(7) Plug the power cord.
2) Replacing the Fuse
Lamp
Socket
Field lens unit
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