The following is the procedure for changing the settings on DIP switch No. 3. 1. Turn off the printer and all components connected to it.

2. Remove the 2 screws.

3. Remove the serial interface board unit.

4. Change the setting of the DIP switches.

5. Replace the serial interface board unit. Then secure it with the screws.

6. Turn on the printer and all components connected to it.

ON

OFF No. 1 2 3 4 5 6 7 8

DIP switch 3

DIP-SW 3

The factory settings of DIP switch are all on, except for switches 7 and 8. DIP-SW 3

 

 

 

 

 

 

 

 

Switch

 

 

Function

ON

OFF

3-1

 

 

Baud Rate

 

See table below

3-2

 

 

 

 

 

 

 

 

 

 

3-3

 

 

Data Length

8 bits

7 bits

3-4

 

 

Parity Check

Disabled

Enabled

3-5

 

 

Parity

Odd

Even

3-6

 

 

Handshake

DTR/DSR

XON/XOFF

3-7

 

Should not be changed (Should be set to

—

—

3-8

 

 

 

off)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Baud Rate

 

Switch 3-1

 

 

Switch 3-2

 

4800BPS

 

OFF

 

 

ON

 

9600BPS

 

ON

 

 

ON

 

19200BPS

 

ON

 

 

OFF

 

38400BPS

 

OFF

 

 

OFF

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