Einleitung
Quick and easy disassembly of the presenter.
I ended up breaking a part, but it does not seem to be needed…
Should be similar for the R700 & R800, but I don't have one…
Werkzeuge
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To remove the sticker that's covering the next screws, I used a small slot screwdriver and carefully inserted it at the shown position. There is a little notch here that guides you in.
 
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Below the sticker we have two Philips screws (red). Unscrew them.
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Edit according to Simon (see comment): In the yellow slot there is a tab that is to be pushed down to unlatch it. If you insert a pick in the seam between the top and the bottom half of the device it should open easily when downward pressure is applied to the latch..
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Now carefully pry apart the two halves of the cover, starting from the side of the battery compartment.
 
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The green board is where all the application logic is in, so don't scratch it.
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There is one single screw. Unscrew it.
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Carefully take out the green board. The connectors for the batteries are attached here, don't break them (though they are quite sturdy). Step 6 has an image how the board looks from the other side.
 
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The reason why I disassembled my presenter was, that the laser diode (red) did not project out of the case any more. You can clearly see the laser being at a very odd angle. I can not imagine how that happened.
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The yellow marker shows the battery connectors you are not supposed to break in step 4.
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In the last image you see the "fixed" laser diode. I just gently pushed it down, now it's working again.
 
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To reassemble your device, follow these instructions in reverse order.
12 Kommentare
excellent description. it works immediately.
well done … I did not expect to dissamble an electronic device and it is going to work again :)
god bless you mate!