#NI
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Prntr ribbon
Part #BM176
The manufacturer no longer makes this part, and there's no substitute part
Model # 2121 Official NCR printer
Here are the diagrams and repair parts for Official NCR 2121 printer, as well as links to manuals and error code tables, if available.
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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.
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Repair guides for gas line trimmers
These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.
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15 minutes or less
How to replace a line trimmer carburetor
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Repair difficulty
Time required
15 minutes or less
How to replace a line trimmer fuel line
The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…
Repair difficulty
Time required
15 minutes or less
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