Kodak I600 User Manual download pdf (Page 12)

2-8 A-61504 April 2007

Jam and fault

recovery

This section provides recommendations for application logic associated

with scanner jam and fault recovery.

If your scanner is enabled and you are polling when a document jam or

other fault occurs, use the following procedure to restart scanning.

IMPORTANT: Before beginning fault recovery, make sure all the

headers and images have been transferred from the

image buffer to the host system.

When a document jam or other fault occurs, the feeder and the

transport will stop and the scanner will be disabled.

1. When all images have been retrieved from the scanner (image

buffer empty), display the last image retrieved for operator viewing.

2. Use the image header of the last image retrieved to determine

sequential counter.

3. Use the information above +1 to seed the sequential counter before

re-enabling the scanner.

4. Instruct the operator to sort through the stack of documents being

scanned to find the document that produced the last successfully

scanned image. They must rescan all of the documents that follow

the last successfully scanned document.

5. Enable the scanner.

Image file storage

locations

This section provides general recommendations regarding the impact

of image file storage locations on the overall throughput of the scanner.

You can receive up to four image files per document. Decisions about

where to write these files when retrieving them from the scanner could

impact the overall throughput of the scanner. In order to prevent

overwriting data the scanner stops feeding paper when the internal

image buffer is almost full. Scanning will not resume until enough

images are retrieved by the host to clear sufficient buffer memory. In

order to minimize the number of times this condition might occur, it is

recommended that image files are written to a local hard drive in order

to avoid the potential overhead of transferring files across the network

to remote drives during scanning.

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Kodak I600 User Manual Page 12