Oce 75, Руководство пользователя

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Print Controller User’s Guide 1-7
Chapter 1 Overview
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Memory
Most of the print controller memory is used for rasterizing images (bitmap extracting pro-
cess), font cache, form overlay or other functions. Only a small part of it is used for system
operation.
The basic memory setting of the print controller is 64 MB. The memory of the print controller
can be expanded to 256 MB maximum.
The more memory in the print controller, the more pages that can be rasterized while wait-
ing for the previous job to print. When Letter/A4 size paper is used, approximately 4,345 KB
memory is required to print 1 bit data in 600 dpi.
In addition, the E-RDH memory in the main body printer is used for the print process, which
can be expanded to 512 MB maximum.
For printouts using such features as multiple copies, booklet mode and wait mode, all data
about the entire set of pages rasterized by the print controller (one job) must be first stored
in the E-RDH memory.
Therefore, there are occasions when attempting to produce a very large number of pages
using those features does not lead to the correct printouts.
If this occurs, installing additional E-RDH memory in the main body printer (copier) is
recommended.
Memory Overflow
Depending on the functions selected in the printer driver, occasional memory overflow may
occur if the volume of the print job is large. In this case the print job is cancelled.
e.g., Booklet, Fold &Stitch, 2 in 1, etc.
In case of frequent memory overflow, extending the memory capacity of the main body
printer (copier) is recommended.
Upgrading Memory
To obtain optimum printer performance, memory expansion is recommended.
Contact the nearest Océ service representative for details.