Service manual

SRP-150

Rev. 1.02

- 9 -

2-2 Operation

2-2-1 Setting the DIP switches

The DIP switches are located on the bottom of the printer. The DIP switches are used to set the printer to

perform various functions. Follow these when changing DIP switches setting :

1. Remove three screws (A) at the bottom of the device.

2. Set the DIP switches in the PCB assembly to the desired configuration.

※ Note : Always change DIP switch settings only when the

printer is turned off. Change made with the power on

have no effect and then on again.

Figure 2-2-1. Setting the DIP switches

2-2-2 Setting the DIP switch (RS-232C Serial Interface)

• DIP Switch

SW Function ON OFF Default

1-1 Auto Cutter Disable Enable OFF

1-2 Reserved -

1-3 OFF

1-4

Baud Rate Refer to Table 1

OFF

• Table 1 – Baud rate (bps) Selection

Transmission Speed 1-3 1-4 Default

9600 OFF OFF

19200 OFF ON

38400 ON OFF

115200 ON ON

9600

2-2-3 Setting the DIP switch (IEEE1284 Parallel, USB2.0 Interface)

• DIP Switch

SW Function ON OFF Default

1-1 Auto Cutter Disable Enable OFF

1-2 -

1-3 -

1-4

Reserved