HP 72SR manual Performance, SolaChrome-HR head cleaning solvent solution

Performance

Printing Technology 16 piezo-electric inkjet printheads utilizing Micro-Quad™ Jet Technology. Drop size approxi- mately 30 picoliters.

Ink and Cleaning Solution SolaChrome™-HR 4-color (CMYK) solvent pig- mented inks. 3.5-liter reservoirs with level indicators.

SolaChrome-HR head cleaning solvent solution.

3.5-liter reservoir with a level indicator with full sensors. Two 3.5-liter excess ink/solvent containers. LED indicates ready-for-refill condition. Each reser- voir has its own filter (20 liter life) and pump.

Inkjet Maintenance	On-demand head cleaning.
	Automatic and on-demand jet recovery.
	On-demand solvent cleaner purge and ink refill.
	Manually-actuated capping station, available off-
	printer cleaning station.
Vacuum/Pressure System	Maintains negative relative pressure at the print-
	heads and provides air pressure for purging.
	Nominal relative vacuum: 4.80 inches H2O
	Since relative pressure is maintained, the printer can
	be operated at various altitudes above or below sea
	level without adjustments to the system.
Media Handler	Supply and takeup for roll-to-roll handling; use of
	takeup is optional. Supply accepts 3-inch or 2-inch
	cores, takeup accepts 3-inch cores only. The media
	supply roll can be loaded and unspooled in either
	orientation for printing on either side.
	Optional rigid cut-sheet handling hardware and soft-
	ware can accommodate media up to 3/16 inch (4.76
	mm) thick.
Drying System	Contact preheater, platen heater, and postheater
	with user-selectable settings (not used for rigid cut
	sheets).
Software Features	Touch screen LCD with graphical interface.
	Automatic calibration and detection/substitution of
	missing jets.
	Media Wizard stores operational parameter sets by
	media type for subsequent recall.

Specifications A-5