Samsung ER-4915 Electronic Cash Register Manual, Schematic, Parts lists TEC prog

Book contains a lot of information, the Manual for the Samsung 4915 4940 and 4900 includes a schematic, circuit descriptions, and parts list. With numerous instructions (see the table of contents) this is a treasure drove of critical data. Also included are 2 TEC programming manuals from the Tokyo Electronic Company (Japan) for the MA-1400-100 and MA-1600-100. These are programming manuals, filled with programming instructions. There is also a TEC owners manual for the TEC 1400-100.