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ECHO
To synchronize status readback
information. The application should
send an ECHO command before any
other status readback commands; all
status responses before the returned
ECHO response should be discarded to
ensure proper synchronization.
STMSG
To display a customized message and
take the printer off-line until the
operator presses the On Line,
Continue, Job Cancel, or Reset key.
Returns the name of the key that the
operator pressed.
USTATUSOFF
To turn off all unsolicited status before
specifying the desired USTATUS.
USTATUS PAGE To receive notification as each page
lands in the output tray.
USTATUS JOB
To monitor job progress. Sends status
message when job has completed.
Spooler Examples
The following examples show jobs used by spooling
applications:
Jobs that monitor job progress and confirm job
completion
Jobs that notify the user to load specific forms or paper
Jobs that control printer resources and print selected
pages
Jobs that print a banner page followed by an application-
generated job (application specifies printer language)
Jobs that print a banner page followed by an application-
generated job (application does not specify printer
language)
In each example, the indented lines indicate commands
belonging to a print file created by another application.
10-12 Programming Tips
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 ...