Operation - Llutico DN-107T Bedienungsanleitung

3.2 Operation

Fig.14
④
③
⑤
Fig.15
Fig.16
Spanner
Fig.17
3.2.1 Adjusting the brightness (Fig.14)
1. Connect the power, turn on the main switch ①
2. Turning the brightness adjustment knob ②
②
★ Using the microscope at a lower voltage
①
3.2.2 Placing the specimen (Fig.15)
1.
2. Turn the transversal and longitudinal adjustment
★ Be careful when changing the objective. If
3.2.3 Placing the specimen (Fig.16,17)
③
②
1.
①
2. Turn the coarse focus knob ①conversely to lower
3. When the specimen is focused, tighten the locking
(shown in the figure)which on the bottom side of
the base to "－"(on).
clockwise, the voltage decline, and the
brightness weaken; Whereas turning at the
opposite direction, the voltage raise, and the
brightness strengthen.
can prolong the service life of the bulb.
Place the specimen③ on the center of the stage,
and then nip it with the specimen holder④.
knobs which on the mechanical ruler to move the
specimen onto the required position.
you finish the observation with the short
working distance objective, and want to
change another one, be careful of not letting
the objective touch the specimen.
Focus the specimen with 10X objective. To avoid
the objective touching the specimen during
focusing, you should raise the mechanical stage
to let the specimen close to the objective at first,
then slowly separate them to bring the specimen
to focus.
the specimen and search images in the 10×ocular
simultaneously, and then use the fine knob② to
make focus. After that, you can replace with other
magnification objectives safely, and focus without
the risk of damaging the specimen.
set (in Fig.16) to give a height limit to the stage. In
this way, the stage only can lower, avoiding false
operation and damage to the specimen.
9
DN-107T-US