Citizen Systems iDP-3551 Preset Jumper Setting, Location of Preset Jumper, Preset Jumper Table

6. PRESET JUMPER SETTING

6.1Location of Preset Jumper

(1)Turn off the power.

(2)The preset jumper is set at the time of shipment from the factory. If the settings are to be changed, do so by removing the control board and changing the setting as indicated in the service manual.

The location of the preset jumpers is shown in the figure below.

Serial Interface Parallel Interface

6.2Preset Jumper Table

Serial Interface

Mode	CBM	STAR	ESC/POS
Location
SC1-A	1-C *	2-C	2-C
SC1-B	1-C *	1-C *	2-C
SC1-C	1-C	2-C	*
SC1-D	1-C	2-C	*
SC1-E	1-C *	2-C	1-C *
SC1-F	1-C *	2-C	1-C *
SC1-G	1-C *	2-C	1-C *
SC1-H	1-C	2-C *	2-C *
* = Open
1-C * = 1-C or open
2-C * = 2-C or open
Parallel Interface
Mode	CBM	STAR	ESC/POS
Location
SC1-A	1-C *	1-C	2-C *
SC1-B	1-C	1-C	2-C
SC1-C	1-C *	1-C *	2-C
SC1-D	1-C	1-C	2-C *
* = Open

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