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ADJUSTMENT & OPERATION
Fig. 26
Fig. 27
®
ACCU-SCOPE
①
73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com
EXC-400 MICROSCOPE SERIES
(continued)
Replacing the Fuse – (Fig. 26)
To replace the fuse, turn the main switch to "O" (OFF)
before replacing the fuse. Unplug the power cord from
the back of the microscope – this will allow you to access
the tab on the fuse holder.
To make it easier to remove the fuse holder ①, remove
the lamp housing by loosening the lock screw with the
Hex wrench that is supplied with your microscope (see
page 5).
Once the illuminator is removed, insert a flat ( — ) head
screwdriver behind the tab on the fuse holder and pull
toward you until the fuse holder "pops" out.
Replace the fuse with a 3.15 amp fuse
(CAT# 350-3277-3), then slide the fuse holder back into
place.
Reinstall the lamp housing (see page 7) and then
reinstall the power cord into the power cord receptacle
on the back of the microscope.
Using the Simple Polarizer – (Fig. 27)
Simple polarizing includes the analyzer ③ and the 360°
polarizer ④. (Fig. 27)
INSTALLATION:
Unplug the analyzer dust cap ① from the top slot ② in
the arm and insert the analyzer face up as shown.
Place the polarizer in the illuminator well ⑤ on top of the
field iris diaphragm as shown.
Rotation of the polarizer will change the orthogonal
status of polarization.
NOTE:
When the image is darkest as you view through
the eyepieces, polarization has been achieved.
17
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