Chapter 4 Coax/Twinax (CTHI) Emulation
182 
Graphic Chek Err
Allows overriding of the host setting for the SGEA (Set Graphic 
Error Action) command. For more information about the SGEA 
command, refer to the 
Coax/Twinax Programmer's Reference 
Manual
.
• Enable (default). The host setting for the SGEA used by the 
printer. If the SGEA command is requested to stop on graphic 
errors, the printer will stop when a graphic error is detected.
• Disable. Ignores the SGEA command from the host. The 
printer does not stop when an error is detected; instead, it 
substitutes the character selected in the Graphic Chek Code 
parameter. 
Graphic Chek Cod
Specifies the replacement character to print in place of any 
unprintable character that is received from the host. Choose a hex 
character from 40 through FE. The character becomes the printer 
default when:
• the printer is powered off and then powered on;
• an SGEA command specifies to use the operator panel default;
• the Graphic Chek Err parameter is disabled.
LAC Option
Allows the host system to load alternate character images into the 
printer. This may be used for designing graphics, barcodes, and 
charts, or for printing in foreign languages. 
• Enable (default). Prints the LAC character as defined.
• Disable. Ignores the LAC definition from the host and prints 
from the currently selected character set.