Chapter 11-71.2.7 Hard Disk Drive 0017-8472Each print job received from the host computer is saved to the hard disk drive(serial ATA connection) attached to the printer, so the printer can print the job repeat-edly as needed, without having to wait for its retransmission from the host computer.Saving print jobs will offer the following benefits:- Eased computer workloadA print job may be automatically preserved to the hard disk when printing or may be preserved to the hard disk without printing. A print job preserved can beprinted in as many copies as needed without having to use the host computer.- Reprinting after error occurrenceIf the printer encounters errors, such as paper out, while printing a print job, it can resume the print operation as soon as the errors are cleared, without needing itsretransmission from the host computer.- Higher print work efficiencyPrint jobs can be printed selectively or in a specified number of copies without using a host computer. Multiple print jobs can be printed batched. Unattended printoperations in the nighttime are also possible.1.2.8 Consumables 0031-2480PrintheadThe consumable printhead is the same as that supplied with the printer.F-1-19Ink TanksThe consumable ink tanks are available in five colors (matte black, black, cyan, magenta and yellow).F-1-20Maintenance CartridgeThe consumable maintenance cartridge is the same as that supplied with the printer.F-1-21