Appendix D-76 Product Overview Rev. A
Confidential
DIP Switch 2
❏ DIP switch settings other than 2-8 are only valid when the power is turned on and when the
interface is reset. After this, changing a setting does not change the function.
❏ Turning DIP switch 2-8 On while the power is on will cause the printer to be reset due to the
signal line status. Therefore, it is recommended that this switch is not operated while the
power is on.
❏ Setting the print density to level 3 or level 4 has a tendency to reduce the print speed.
TableD-23 DIP switch 2 settings
Switch No. Function ON OFF
1 Handshake operation (BUSY condition) Receive buffer full Off line or receive buffer
full
2 Reserved (do not change setting) Fixed at OFF
3 Printing density selection See table below
4
5 Reserved (do not change setting) Fixed at OFF
6 Reserved (do not change setting) Fixed at OFF
7 Reserved (do not change setting) Fixed at OFF
8 Pin 31 reset signal (do not change setting) Fixed at ON
TableD-24 Function of DIP switchs 2-3, 2-4
Level Printing Density
Switch No.
34
1 Low printing density ON ON
2 OFF OFF
3ONOFF
4 High printing density OFF ON