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General PJL Environment Variables
Variable
Description
Sample Value
Range
RET
Configuration of the Resolution Enhancement
hardware. Resolution Enhancement
technology (REt) improves the print quality of
characters and graphics by smoothing the
edges of lines. Most users do not need to adjust
this feature since the default setting works
well for almost every type of job.
LIGHT, MEDIUM,
DARK, ON, OFF,
AUTO
TIMEOUT
Duration of I/O timeouts in seconds. If the
printer waits longer than the timeout value
without receiving any data, it ends the print
job and begins accepting data from other I/O
ports, if any. In most cases, do not adjust this
feature unless the printer times out during
normal operation, in which case you can try
extending the timeout duration. (See the
“Timeouts” description in Appendix A.)
5 to 300
WIDEA4
Changes the margins/printable area of A4
paper so that 80 10-pitch characters may be
printed on a line.
NO, YES
Environment Commands 6-21
Summary of Contents for 4600 - Color LaserJet Laser Printer
Page 18: ...1 6 Introduction to PJL ...
Page 36: ...3 8 Using PJL ...
Page 46: ...4 10 Kernel Commands ...
Page 66: ...Figure 6 1 How Environments Affect the Print Job 6 4 Environment Commands ...
Page 108: ...6 46 Environment Commands ...
Page 180: ...9 18 PJL File System Commands ...
Page 212: ...10 32 Programming Tips ...
Page 262: ...B 6 PJL Command Summary ...
Page 302: ...Glossary 10 ...