8
A12.0910
2-2-4 Assemble the Condenser
(1) Rotate the coarse focusing knob
①
to raise stage to
the highest. (See Fig. 5)
(2) Rotate the condenser up-down knob
②
to lower the
condenser bracket to the lowest.
(3) Loosen the condenser lock-screw
③
fully.
(4) Swing out the front lens of condenser with the scale
forward. Make the lock screw
④
of condenser in
alignment with the groove
⑤
of the condenser stand.
Push the condenser into the innermost of stand.
(5) Screw down the condenser lock-screw
③
, and raise
the condenser to the highest position with the
condenser up-down knob
②
.
2-2-5 Assemble the Nosepiece
(1) Loose the lock screw
①
on the arm. (See Fig. 6)
(2) Match the dovetail interface
②
of the nosepiece
with the dovetail groove of the arm, and push it to the
bottom. Tighten the lock screw
①
.
2-2-6 Assemble the Head
(1) Loosen the head lock-screw
①
fully. (See Fig. 7)
(2) From a little right position, insert the coattail
interface on the bottom of head into the hole of middle
head with a little left inclined. Keep the two eyepiece
tubes forward, and then screw down the lock screw
①
.
2-2-7 Assemble the Objective
Rotate the coarse focusing knob to lower the stage.
Install the objectives into the nosepiece from the lowest
magnification to the highest in a clockwise direction.
(See Fig.8)
★
Search and focus the sample by low magnification
objective (4X or 10X) when operating. Then get
change to the high magnification ones according
to the observation requirements.
Fig.7
Fig.8
Fig.5
Fig.6
