Some Printer Drivers Allow Enhanced Features To Be Disabled; Unexpected Results After Printing A Bar Code; Make Sure The Pcl 5 Emulation Escape Sequences Are Complete; Make Sure All Parameters Needed Are Fully Specified - Lexmark T656 User Manual

Forms and bar code card
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S
OME PRINTER DRIVERS ALLOW ENHANCED FEATURES TO BE DISABLED
Disabling advanced features using a PCL XL emulation printer driver
From a Windows-based application:
1
Open the Print Properties dialog.
2
Click the Graphics tab.
3
From the Graphic mode list, select Auto select.

Unexpected results after printing a bar code

These are possible solutions. Try one or more of the following:
M
PCL 5
AKE SURE THE
PCL 5 escape sequences that generate an embedded bar code should be immediately followed by an escape
sequence that fully specifies the text font to return to after printing the bar code. For example,
(s0p12h0s0b4099T returns the text to 12-pitch Courier with fixed pitch spacing immediately following the
embedded bar code.
M
AKE SURE ALL PARAMETERS NEEDED ARE FULLY SPECIFIED
Parameter values are not retained for subsequent bar code PCL 5 escape sequences. Each time a bar code is
generated, fully specify all parameters needed for each bar code.
Default values are used for any unspecified parameters.

Printed bar code is unreadable

M
P
AKE SURE
RINT
Print Resolution and Toner Darkness settings can affect the quality of printed bar codes. From Print Properties,
adjust the Print Quality settings before printing another bar code.
C
HECK THE PAPER
Use only paper that meets printer specifications. For more information, see the documentation that came with the
printer.
EMULATION ESCAPE SEQUENCES ARE COMPLETE
Q
UALITY SETTINGS ARE NOT TOO DARK OR TOO LIGHT
Troubleshooting
26
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