Epson Serial Interface GQ-3500 - Manual (Page 5)

T h e S e r i a l I n t e r f a c e D I P S w i t c h e s
On the right side of the serial interface are two banks of DIP
switches, as shown in Figure 2. Group 4 is on the left and 5 is on the
right.) switches control many of the of the interface ,as
detailed in Table 1.
settings.
You can use a ballpoint pen to change the switch
Because DIP switch groups 1 and 2 are the same for both the
serial and parallel, the DIP switch information in Chapter2
and Appendix C applies to both interfaces
Figure2. The serial interface DIP switches
4 Serial Interface