Method 2

Because LineJet printers are typically connected to the network with a Print Server internal network card or JetDirect EX interface, many of the spooler commands (e.g., those described above) should be avoided for mid-file suspension. This is because of two reasons: 1) a great deal of data is buffered in the network process and must be completed, and, 2) the network connection can be dropped if the printer is ready to receive data but no data is being sent. (Refer to the HP e3000 MPE/iX Native Mode Spooler Reference Manual.)

Restarting at the point of interruption when a device exception occurs

When a device exception occurs, this is an unexpected recovery situation. A device exception includes things such as paper jams, load paper error, etc.

Assume that the LineJet printer is connected to the network with a LineJet Print Server internal network card or an “external” JetDirect EX interface. In order for PLR (silent run) to take place after a device exception and without specifying spooler commands to restart, the printer must be power cycled (e.g., after the jam). This is different from the way it may work with other HP printers that support PLR and use an “internal” JetDirect interface. This is also different from the way it works with the C256X printers that use the HP-IB interface. This caveat may be one of the reasons it appears that PLR does not work for LineJet printers. Note that printing will start with the page following the last one printed.

Restarting at the point of interruption when a particular spool file is reprinted after being interrupted previously by a command

In this case, a spool file is reprinted after being interrupted by a command such as spoolf #0 nnn;defer. For LineJet printers, when the spool file is undeferred, after being interrupted with the deferred option, a silent run (PLR) will occur up until the page following the last one printed.

A spool file can also be interrupted with the spooler ldev; stop command, but this command should be avoided for a LineJet printer connected to the network with the JetDirect EX or internal Print Server interface. This is due to network printing problems with stopping mid-file server.

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HP LQH-HW 3ULQWHUV manual Method

LQH-HW 3ULQWHUV specifications

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