Board Structure
SM 6-43 B234/B235/B236/D101/D102/D103
Detailed
Descriptions
HDD (Hard Disk Drive)
The combined capacity of the HDD’s is 320 GB (160 GB x2) for image storage.
They can store up to approximately 3,000 copy images, based on the ITU-T No. 4
Chart.
The ASIC on the controller handles data by dividing each 32-bit word into 16-bit
units and writes the high-end bits to one hard disk and the low-end bits to the other
hard disk. This effectively reduces the write speed by 50% because each half of
each 32-bit word is saved simultaneously. Because the data is divided between the
two hard disks, replacing only one of the hard disks will cause errors. Therefore,
both disks must always be replaced together.
Area
Power
Off
Capacity
(MB)
Control Comment
Object Store 256 256 files GBD store, version up
Swap Store 256 Debug
Local image
storage
Delete 131250 15,000 Copies Doc. server storage
2625 300 pages Shared file
26250 3000 pages Copy
2100 3000 pages Printer
2100 3000 pages Printer (secure)
1290 300 pages NFA
Temporary
images
Delete
7500 3000 pages Scanner
Image over lay Store 930 100 pages Image overlay
File system 1 Store 2000 10000 files
Print font download, Form
registration
File system 2 Store 500 5000 files Job spool area
File system 3 Store 2000 30000 files Thumbnails (NCS)
File system 4 Store 1200 10000 files SDK
File system 5 Store 300 256 files Address storage area
File system 6 Store 200 16000 Email (send)
File system 7 Store 1000 26000 Email (Receive)
File system 8 Store 500 10100 files Netfile
File system 9 Delete 500 1000 files PDF, PCL, RTIFF
Note the following important points regarding HDD replacement:
• Both HDD’s must always be replaced together as one set.
• Replacing the HDD loses all document server documents, and user stamps.
• When the HDD is replaced, the default user stamps must be re-installed, so use
SP5853 to copy these files from the controller firmware onto the hard disk.
• The “Scan to Email” addresses are also lost by HDD replacement. However,
addresses can be backed up with Smart Net Monitor.
• Print fonts must also be re-entered after HDD replacement.
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