Model # HB 01 Official Casio calculator

Here are the diagrams and repair parts for Official Casio HB-01 calculator, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

ALL PARTS

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#NI

All parts diagram

Unknown brand name #298 calculator ribbon (black and red)

Part #BR80C

The manufacturer no longer makes this part, and there's no substitute part

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