992 Operating Instructions

Discussion in 'Pressure Lamp Discussion Forum' started by JohanOptimus, Dec 22, 2018.

  1. JohanOptimus South Africa

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    The Primus 992 is truly a very beatifull lamp. Mine is a 1955 model, and it runs very well.

    I do however feel that I have to remove the globe in order to fill the preheater cup. While there is an opening to accomodate the spirit can nozzle, I cannot see what is happening, hence the globe removal.

    Is there a better or 'proper' way of starting the lamp?

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    Last edited by a moderator: Dec 22, 2018
  2. Carlsson

    Carlsson Sweden Admin/Founder Member

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    Just remove the top and peak down while you pour in the meths.
    It only sit there on its three tabs waiting to be removed for this :lol:
     
  3. JohanOptimus South Africa

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    Thanks Carlsson, I'll try it. Could you please post a pic of the correct spirit can for this lamp? The one I use fits a bit awkward.
     
  4. Carlsson

    Carlsson Sweden Admin/Founder Member

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    The swan-necked can is the correct for most Primus lamps.
    It works well on the 992, but it can be a bit fiddly to get in position. They could have made the holes a bit larger both in the globe rest and the spirit cup shield.

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    But you might also use a squeeze bottle with a long spout like the one below.
    That's the one I use for most of my apparatus.
    You can reach the spirit cup on the 992 if you have a thin spout and fill with a gentle squeeze.
    But you need to either lift the lamp or place it near the end of a table, shelf or wherever you have your lamp, to be able to use an as large bottle as that.
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