POSIFLEX Business Machines LCD Customer Display PD-7100 - Manual (Page 12)

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C. Dip Switch & Jumper Settings
1. On control board in display head
Emulation mode (reach the switches from outside of back of the head)
SW2
SW1
OFF ON
OFF EPSON 2 X 20 NORITAKE 2 X 20
ON EPSON 4 X 26 IEE (CHINESE) 2 X 10
RS232 protocol (Inside display head)
Short Open
JP1 19200, n, 8, 1 9600, n, 8, 1 (default)
2. On I/O board in base
Board layout
Posiflex POS system power supply:
1 – 2 Short 3 –4 Short
JP1 +12 V DC for PST series (default) +5 V DC for TP series
Hardware handshaking control:
Push up to
switch on
SW1
SW2
RS232 Out CN1 P4 J1
S1
P1 RS232 In
1 4
JP1
1
JP2