Citizen Systems iDP-3420 Preset Jumper Setting, Location of Preset Jumper, Preset Jumper Table

iDP-3420/3421/3423 User’s Manual

6. PRESET JUMPER SETTING

6.1Location of Preset Jumper

(1)Turn off the power.

(2)Remove a cassette ribbon.

(3)Remove the top cover. The preset jumper is located as shown in the figure below.

Serial Interface Parallel Interface

6.2Preset Jumper Table

Serial

Mode	CBM	STAR	ESC/POS
Location
SCA	1-C *	2-C	2-C
SCB	1-C *	1-C *	2-C
SCC	1-C	2-C	*
SCD	1-C	2-C	*
SCE	1-C *	2-C	1-C *
SCF	1-C *	2-C	1-C *
SCG	1-C *	2-C	1-C *
SCH	1-C	2-C *	2-C *

* = Open

1-C * = 1-C or open 2-C * = 2-C or open

Parallel

Mode	CBM	STAR	ESC/POS
Location
SCA	1-C *	1-C	2-C *
SCB	1-C	1-C	2-C
SCC	1-C *	1-C *	2-C
SCD	1-C	1-C	2-C *

* = Open

1-C * = 1-C or open 2-C * = 2-C or open

39 CITIZEN