Gestetner A294, Service Manual

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OTHERS
A294/A295 2-128 SM
When a Copy Server Job is Done
Initially, “Copier Priority” is selected for “Memory Allocation” in UP mode. In this
setting, only HDD 1 is used for copy server jobs. If “Max. Memory for Document
Server” is selected, HDD 1 and HDD 2 each have the same areas for normal copy
jobs and copy server jobs. The hard disk with the greater remaining capacity is
selected to store the image if neither hard disk is being used (same as for a copy
job).
The image files stored in the hard disks are managed in the NVRAM on the SICU.
When the NVRAM is replaced or a memory clear is done, all the copy server files
are deleted.
If one of the hard disks is replaced or if SP4-911-1 (HDD 1 Media Check) or SP4-
912-1 (HDD 2 Media Check) is performed, the file data in the NVRAM is updated
and the deleted files (in the replaced HDD) will not be displayed.
Limitation when “Max. Memory for Document Server” is Selected
Magazine mode cannot be used for a copy server job if “Max. Memory for
Document Server” is selected. This is because parts of a data file could be stored
on separate hard disks, and the image data cannot be combined if that happens.
Machine Operation when Hard Disk(s) is Defective
If one of the hard disks is defective, copying is done using the other hard disk.
There is no disabled function but the productivity will be reduced when image
scanning is done during printing.
If both of the hard disks are defective, functions which need a hard disk (duplex,
sort, next job, etc.) are disabled.
If HDD 1 is defective, copy server functions cannot be used in “Copier Priority”
mode. An SC code is displayed when a copy server function is selected, but the
machine can be operated if that function is not selected. If “Max. Memory for
Document Server” is selected, copy server functions can be operated using the
remaining hard disk.
Stamp Function
Preset stamp data is stored in the hard disks in the factory. The data is stored in
both of the hard disks, so that the data can be read regardless of which hard disk is
used for other functions. When a user stamp is programmed, the stamp data is
stored in both of the hard disks.
If SP4-911-1 (HDD 1 Media Check) or SP4-912-1 (HDD 2 Media Check) is
performed, the preset stamp data and user stamp data are erased from both of the
hard disks. (This is because the stamp data on each disk must be exactly the
same, and if only one set of data is erased, it is possible that different data will
become stored on each disk.) The stamp data must be reinstalled using a flash
memory card after one of the hard disks is replaced. Refer to Stamp Data
Installation in section 4.
Rev. 6/2000
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