Bresser AstroPlanetarium Mode D'emploi page 30

Problem
The projected image is
showing fl ecks.
The planetarium is not
projecting the desired
portion of the sky
The planetarium is only
projecting a bright circle
of light.
The projected image is
not visible even though
the machine is turned
on.
All manuals and user guides at all-guides.com
Possible Mistake
The focus may not be ad-
justed properly.
The objective lens is dirty.
Perhaps the wrong slide
plate is in the machine.
You have probably adjus-
ted the date and time in-
correctly.
You have almost certainly
forgotten to place a slide
plate in the machine.
The sleep mode has pro-
bably been activated.
Try to improve the focus of the image by turning the focus
i
knob .
Clean the objective lens with a clean, lint-free cloth, as descri-
bed in the instructions.
1)
Lay the slide plate with the simulation of the sky into the
1!
holder .
Adjust the date of the observation time span along with the
correct time, as described in the instructions.
Set one of the two slide plates
1!
.
Turn off the machine with the On/Off switch
about 10 seconds, turn it back on. You can adjust the sleep
mode as described in the instructions.
Solution
1)
into the slide plate holder
C
and after
GB
25