Bresser Analyth STR Trino Mode D'emploi page 8

All parts (Fig. 1-4):
1 Eyepieces
2 Dioptre scale
3 Trinocular head
4 Focus wheel
5 Incident light illumination
6 On/Off switch
7 Brightness control (incident light)
8 Brightness control (transmitted light)
9 Transmitted light illumination
10 Microscope stage with object plate
11 Object clamps
12 Lens holder (rotatable)
13 Battery compartment
14 Power supply connection
15 Dust cover
16 Object plate (black/white)
17 Power supply
18 Rubber eyecups (2 pieces)
19 Carrying handle
1. Choosing a place for the microscope
Before starting, choose a sufficient location for microscoping. Please take care that your
microscope stands on an even and solid ground.
Position your device so that it can be disconnected from the power supply at any time. The
wall socket should always be located near the device and be easily accessible, since the plug
on the power cord serves as a disconnecting device for the power supply.
2. Illumination
With the Analyth STR you have three illumination options: incident light, transmission light and
both. First, connect the power supply to a power supply socket and then into the power supply
connection of the microscope (14). Now, engage the main switch (6).
The illumination for incident light and transmitted light can be adjusted separately by using the
two brightness control buttons (7 and 8). After switching off, the selected setting is retained.
Alternatively, the Analyth STR can also be operated with batteries. To insert the batteries
(type AA), open the battery compartment (13) on the underside of the microscope.
Make sure that the polarity is correct. The microscope can also be used with the
power supply when batteries are inserted. Rechargeable batteries will not be charged.
3. Observation
Place the desired object in the middle of the stage (10) and secure it with the clamps (11) if
necessary. The objective's magnification (1x, 2x or 4x) can be adjusted by turning the objective
holder (12). Start your observations always with the lowest magnification (1x). Look through
the eyepieces (1) at the binocular head (3). Adjust the sharpness with the focuser (4).
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