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Subject: 
Re: 8480 fiber optic help needed
Newsgroups: 
lugnet.technic
Date: 
Fri, 17 Mar 2000 05:11:19 GMT
Viewed: 
1265 times
  
In lugnet.technic, Steve Borden writes:
Susan Hoover <hoover@compuserve.com> wrote:
: After assembling my first Technic Shuttle, I popped the
: batteries in and proceeded to experiment with all of the different
: switches and motors.  Everything works except for the fiber optics.
: The rotor in the fiber optic unit goes around, but no light appears.
: What's the problem?

Hi Susan.  Try double-checking the connection from the fiber optic unit to
the polarity-reversal switch.  The connector should attach only to the
right-hand switch (the one which controls the doors, arm, & fiber optics).
The instructions aren't very clear on this part and make it easy to
inadvertently connect the wire to the left-hand switch or both switches,
which will prevent the fiber-optics from functioning.

Thanks, Steve, that was it exactly.  Step 32 does *not* make it clear at all
that the connector goes on the right half of the polarity switch.  I had it in
the middle.  Looking closely at step 33, however, I can see that the connector
appears to be on the right half in that picture.

Man, I had to backtrack about 4 times while building this beast.  This is
definitely the most complicated set I've built.  Whew!

--
Susan Hoover
Houston, TX



Message has 2 Replies:
  Re: 8480 fiber optic help needed
 
(...) yeah, I had to go back a few pages once or twice when I built mine. There are a few places where the instructions weren't quite clear, and one or two places where I think they really should have put pieces on in a slightly different order. But (...) (25 years ago, 17-Mar-00, to lugnet.technic)
  Re: 8480 fiber optic help needed
 
(...) I have 2 copies of the 8480, and I noticed in 1 set I have an extra page 53 (step 32) loose in the book, which has an extra frame with top view showing how to hook the cable correctly. The page made into the book does not have this extra (...) (25 years ago, 17-Mar-00, to lugnet.technic)

Message is in Reply To:
  Re: 8480 fiber optic help needed
 
Hi Susan. Try double-checking the connection from the fiber optic unit to the polarity-reversal switch. The connector should attach only to the right-hand switch (the one which controls the doors, arm, & fiber optics). The instructions aren't very (...) (25 years ago, 17-Mar-00, to lugnet.technic)

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