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- Centronics Parallel interface
PIN SIGNAL I/O DESCRIPTION
1 STROBE- Input Synchronize signal Data received
2~9 DATA0~7 Input/Output
Data bit Transmitted 0 ~7
10 ACK- Output Data receiving completed.
11 BUSY Output Impossible to print of data receiving
12 PE Output Paper empty
13 SELECT Output Printer’s status for ON/OFF line
14 AUTO FEED- Input Paper auto feed signal
15 GROUND - System ground
16 GROUND - System ground
17 NC -
18 LOGIC-H - +5V
19~30 GROUND - System Ground
31 INIT- Input Initialize
32 ERROR- Output Printer Error
33 GROUND - System Ground
34 NC -
35 +5V - +5V
36 SELLECT IN- Input Printer select signal
2-2-2. Cash Drawer Connector
The printer can operate two cash drawers with a 6 pin RJ-11 modular connector. The
driver is capable of supplying a maximum current of 1.0A for 510ms or less when not
printing.
PIN SIGNAL DESCRIPTION
1 Signal GND -
2 Drawer kick-out drive signal 1 Output
3 Drawer open/close signal Input
4 +24V -
5 Drawer kick-out drive signal 2 Output
6 Signal GND -