1 - 8 Phaser 840/850/860/8200 Color Printer - Service ManualMemory Considerations Phaser 840/850With more memory, the printer dual-frame buffers for printing one image whileprocessing a second image (which gives greater printing throughput). The printeríscapabilities can be increase as detailed in the following table.For the Phaser 840 printer, adding RAM memory, and installing the SCSI daughter cardenables the Plus and Extended configurations features.For the Phaser 850 printer, installing the DP Option code ROM module and adding RAMenables these features.Table 1-1 Installed RAM and printer capabilitiesFeature (32 Mbytes)840N850N(64 Mbytes)840DP850DP(128 Mbytes)840DX850DXFast Color (draft)printingyes yes yesStandard Printing yes yes yesEnhanced Printing yes yes yesHigh-Resolution/Photo Printingno yes yes2-sided printing no yes. The printersupports fast,standard andenhanced 2-sidedprintsyes. The printersupports 2-sided,high-resolution,1200 x 600 dpi printColor PCL 5C yes yes yesPipelining no yes yesCheck Print no yes yesCollation (requireshard drive)no yes yesJob accounting 50 records 500 records. 5000records with optionalhard drive5000 records withincluded hard driveFrame buffer (lowerprint resolutions canprovide additionalframe buffer space)1 Letter size image 1 Letter-size image 2 Letter-size images
