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CHAPTER 4 OPTIONS
4–3
If necessary, set the serial interface parameters as follows:
1. Make sure that the printer is in the off-line state.
2. Set the serial interface parameters by moving up (on) or down (off)
the selectors of the dual in-line package (DIP) switch.
ON
12345678
Fig. 4-2 Setting the Serial Interface Parameters
Table 1: Serial Interface Parameter Settings
Selector Parameters On (up) Off (down)
1 Baud Rate — See Table 2. —
2 Baud Rate — See Table 2. —
3 Data Length 7 bits 8 bits
4 Stop Bit 2 bits 1 bit
5 Parity — See Table 3. —
6 Parity — See Table 3. —
7 Protocol Xon/Xoff + DTR DTR only
8 Robust Xon On Off
Table 2: Baud Rate Settings
Selector 1 Selector 2 For RS-422A For RS-232C
Off Off 57600 9600
On Off 9600 4800
Off On 1200 1200
On On 19200 19200