iDP3420/3421/3423 User’sMa nual
21 CITIZEN
5. DIP SWITCH SETTING

5.1 Location of DIP Switch

1. Turn off the power.
2. Openthe pri nter cover.
3. Ift he paper roll has b een set, remove it f rom the paper holder.
4. Detachthe DIP switchcover. The DIP switch can be found at the location shown in the figure below.
(OnlyDS1 isavailable for the parallel interface)
DIP Switch Cover