Explore Scientific 0116950, Инструкция по эксплуатации

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14 Power supply for the fans
Illustration 8: Connecting the Battery Pack
NOTICE! Only use the supplied Battery Pack or a suitable power supply unit (DC 12V) for the
power supply!
1. Insert 8 x 1.5V type D batteries according to the markings in each battery compartment.
2. Plug the hollow DC plug of the battery pack into the corresponding DC-in socket on the back of the
main mirror box.
3. Move the toggle switch to position 'I' to switch on the fans.
4. Move the toggle switch to position '0' to switch off the fans.
NOTICE! Disconnect the power when the fans are no longer needed.
15 Adjusting the viewfinder telescope
1. Insert the eyepiece with the longest focal length into the eyepiece socket.
2. Target a prominent object (e.g. house gable, church spire, etc.) at a distance of approx. 300 m
with the telescope.
3. Look through the eyepiece and align the telescope so that the object appears in the center of the
eyepiece's field of view.
4. Look through the viewfinder telescope and adjust by turning the adjustment screws so that the ob-
ject is centered in the crosshairs.
5. The adjustment of the viewfinder telescope is completed when exactly the same image can be
seen through the eyepiece and the viewfinder telescope.
NOTICE
Image inversion
Some viewfinder telescopes have no integrated optical image reversal. This means that the image in
the viewfinder telescope is "upside down". However, this is not an error!