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11
Operation and Description for each part of the Circuit
11-7 Pinter Driving Circuit
1. Printer Driver Block Diagram
ERP-300A(SAMSUNG)
ERP-300V
9-pin dot matrix R/J printer
sensing, head locat-
paper feeding, head
U41(MICOM,8032)
11-8-1 Drawer, Compulsory Circuit
This is used to sense when the drawer is open or
closed, the compulsory switch senses if the drawer
is open or closed and the MICOM responds to this.
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