Wednesday, 2 October 2013
Tuesday, 1 October 2013
Lexi-Graphi-kon: smokin' tabs
The carriage brake and the arm that releases it |
The link which trips the carriage brake to OFF and the escapement to ON when a tab stop is reached |
How the link pictured above looks like when removed from another Graphika.
Labels:
carriage,
graphika,
Lexikon 80,
malfunction,
olivetti,
tab,
tabulator
Monday, 30 September 2013
Sunday, 29 September 2013
Graphika strap repair
End of strap folded over the hook and tapped flat |
I punched a hole into a piece of wood for the solder to fall into when melted through the hole in the strap. Sort of a well to make a rivet-type head. |
Top of the solder. Not enough hands to actually show the soldering process but if you have a soldering iron, you'll know how it works. |
Bottom of the solder. Makeshift rivet head flattened (carefully) with a hammer. |
Saturday, 28 September 2013
Graphika journey
Upside down carriage |
Note the three register slots. Two on the left, one on the right. |
The alternate spacing lever (on left) has to be removed before the cover. Bike spoke indicates its screw hole. |
Fire basket meets word processor |
'Spare parts' from the bottom of the box. L-R: strap hook, broken piece of strap, random spring |
Pretty obvious where the random spring had to go |
Don't say "pistachio", say "mushy peas" |
Next time... how to fix broken steel carriage strap/drawband...
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