Operating instructions

— 34 —
5.3 Jumper Wire Function
The jumper wires have been set at shipment. The following lists the basic settings
at shipment. Check the settings by performing self-printing.
No.
J1
J2
J3
J4
J5
J6
J7
J8
Function
International character
Data bit length
Unused
↑
Unused
Communication error mark
Short
7 bits
—
—
—
Ignored
Upon Shipment
Short
Short
Short
Open
Open
Open
Open
Open
Open
8 bits
—
—
—
“?” printed
Jumper Wires
See Table 5
*J4: Serial interface only. Disabled for the parallel one.
*J5 ~ J7: Do not change the shipment settings.
No.
J1
J2
J3
USA
Short
Short
Short
France
Open
Short
Short
Germany
Short
Open
Short
U.K.
Open
Open
Short
Denmark-I
Short
Short
Open
Sweden
Open
Short
Open
Italy
Short
Open
Open
Japan
Open
Open
Open
Table 5
CAUTION:
• Never change the settings of the jumper wires.
• If you want to change their settings, consult us.
• Never disassemble the printer body. It could cause trouble, etc.