PJL. Unlike the DeskJet 1200C, which implemented only the PJL kernel, the DeskJet 1600C printer supports all of the PJL commands listed below. Full PJL implementation is not needed because of the multiple-channel capability of the IEEE-P1284 Extended Capabilities Port. DeskJet 1600C also supports page protection with the @PJL SET PAGEPROTECT command.

COMMENTINQUIRE

DEFAULTJOB

ECHORESET

ENTERSET

EOJUEL

Print Modes. The DeskJet 1600C has the following user-selectable print modes:

EconoFast. The primary goal is cost per copy. The secondary goal is high speed.

Presentation Graphics. Best quality graphics.

Normal. Equal emphasis on quality and throughput. Best mode for most uses, minimizing the need to switch to other modes.

Printer-Specific Differences 2-93