Installation Steps; Installing The Objectives - VWR VisiScope 400 Serie Manuel D'utilisation

Installation steps

Installing the condenser illumination unit and the LED housing
1. Insert the condenser illumination unit (1) into the bracket, according to figure.
2. Turn the condenser illumination unit clockwise about 90°, with the "AS" mark of filter holder (3) facing
forwards. Align the screw of the condenser illumination unit and the hole of the holder, then screw the
bolt in the hole with the supplied hexagon spanner.
3. Insert the connector plug (2) into the connector jack (4).
4. Push the LED housing gently into the holes of the illumination unit.

Installing the objectives

1. Turning the coarse focusing knob (1) till the nosepiece reaches to its lowest position.
► For a safe transport, the nosepiece is placed in the lowest position and the tension adjustment
collar (2) is adjusted to the appropriate tension when the microscope leaves the factory.
2. Screw the lowest magnification objective on to the turret from the right side, then turn the turret clockwise.
Mount the other objectives in the same way, following the sequence from low to high.
► Note: the objectives can also be installed through the stage opening.
► Clean the objectives regularly. In inverted microscopes, the objectives are very sensitive to dust.
► To prevent dust and contamination from entering the microscope, cover all the unused holes with dust
caps (3).
► When operating, use the low magnification objective (10X) to search and focus the specimen, then switch
to higher magnifications.
► When switching between objectives, slowly turn the nosepiece until it clicks. The click means that the
objective is in the right position, in the center of the light path.
2
Heruntergeladen von manualslib.de
2
3
1
1
Handbücher-Suchmachiene
1
3
5