Assuming this is a mechanical machine with elect5ric motor:
Verify the line space selector is not set on 0. (just inside LH platen knob)
Check that the LH platen knob does no have a push lever sticking out to the left.
Try placing a few drops of oil at the left portion of the platen, just left of the metal teeth (the linespace pawl may be jammed and not restoring to rest position)
I need to know how to be able to type the symbols that are located on the right of a few keys for...
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I need to know how to be able to type the symbols that are located on the right of a few keys for example there may be three symbols on one key; how to set margins,lines, and pitch?