5
BM-300
2.2 Assembly Procedure
Fig.1
Fig.3
Fig.2
2.2.1 Installing binocular viewing head
（
Fig.1-2
）
Insert the binocular viewing head into the
microscope head and turn it to a proper
position, then screw down the bolt to fix it.
2.2.2 Installing the eyepiece
（
Fig3-4
）
Insert the eyepiece into the eyepiece tube
until they are against each other, as shown
in Fig.4.
Fig.4
