4
Phaser 840 Color Printer
Memory considerations
With more memory the printer dual frame buffers for printing one image while
processing a second image (which gives greater printing throughput). With
additional RAM memory, and the SCSI daughter card installed (the Plus and
Extended configurations), the printer’s capabilities increase as detailed in the
following table:
Installed RAM and printer capabilities
Feature
Base (32 Mbytes)
Plus configuration
(64 Mbytes)
Extended
configuration
(128 MBytes)
Fast Color (draft)
printing
yes
yes
yes
Standard Printing
yes
yes
yes
Enhanced Printing
yes
yes
yes
High-Resolution/
Photo Printing
no
yes
yes
Duplex printing
no
yes. The printer
requires at least
80 Mbytes of RAM to
print duplexed, high-
resolution, 1200 x
600 dpi prints
yes
Color PCL 5C
yes
yes
yes
Pipelining
no
yes
yes
Check Print
no
yes
yes
Collation (requires
hard drive)
no
yes
yes
PDF printing.
Requires hard drive
no
Standard.
Standard.
Job accounting
50 records
500 records. 5000
records with optional
hard drive
5000 records with
included hard drive
Frame buffer (lower
print resolutions can
provide additional
frame buffer space)
1 Letter size image
1 Letter-size image
2 Letter-size images
Summary of Contents for Phaser 840
Page 46: ...36 Phaser 840 Color Printer ...
Page 95: ...Service Guide 85 Clearing PostScript NVRAM menu item ...
Page 96: ...86 Phaser 840 Color Printer ...
Page 121: ...Service Guide 111 Figure 1 Cabinet FRUs 7 5 6 8 1 2 4 0388 21 3 ...
Page 125: ...Service Guide 115 Figure 3 Paper path FRUs 0388 16 2 1 5 11 10 9 12 6 4 3 7 13 8 ...
Page 127: ...Service Guide 117 Figure 4 Motors and fans FRUs 0388 14 7 4 3 5 6 2 1 ...
Page 129: ...Service Guide 119 Figure 5 Circuit boards FRUs 4 3 5 2 1 9 7 6 8 10 11 13 0388 13 12 ...
Page 131: ...Service Guide 121 Figure 6 Solenoids and clutches FRUs 4 5 3 2 1 0388 23 ...
Page 137: ...Service Guide 127 Figure 9 High capacity PaperTray 0388 65a 1 2 ...
Page 142: ...132 Phaser 840 Color Printer ...
Page 154: ...144 Phaser 840 Color Printer ...