1sane-fujitsu(5)          SANE Scanner Access Now Easy          sane-fujitsu(5)
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NAME

6       sane-fujitsu - SANE backend for Fujitsu flatbed and ADF scanners
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DESCRIPTION

10       The  sane-fujitsu  library  implements a SANE (Scanner Access Now Easy)
11       backend which provides access to most Fujitsu flatbed and ADF scanners.
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13       This document describes backend version 106, which  shipped  with  SANE
14       1.0.22.
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SUPPORTED HARDWARE

18       This  version  supports every known model which speaks the Fujitsu SCSI
19       and SCSI-over-USB protocols. Specifically, the  SCSI  M309x  and  M409x
20       series,  the  SCSI  fi-series,  most  of the USB fi-series, and the USB
21       ScanSnap S5xx/S15xx scanners are supported.  Please  see  the  list  at
22       http://www.sane-project.org/sane-supported-devices.html for details.
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24       This backend may support other Fujitsu scanners. The best way to deter‐
25       mine level of support is to test the scanner directly, or to collect  a
26       trace  of  the windows driver in action.  Please contact the author for
27       help or with test results.
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UNSUPPORTED HARDWARE

31       The following scanners are known NOT to work with this backend,  either
32       because  they  have  a non-fujitsu chipset, or an unsupported interface
33       type. Some of these scanners may be supported by another backend.
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35              --------------------------------------
36              SCSI:        SERIAL:      USB:
37              ------------ ------------ ------------
38              ScanStation  M3093E/DE/EX fi-4110EOX/2
39              ScanPartner  M3096EX      fi-4010CU
40              SP-Jr        M3097E+/DE   S300/S300M
41              SP-10/10C    M3099A/EH/EX S1300
42              SP-15C/300C               fi-60F
43              SP-600C/620C              fi-5015C
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OPTIONS

46       Effort has been made to expose all hardware options, including:
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48       source s
49              Selects the source for the scan. Options may include  "Flatbed",
50              "ADF Front", "ADF Back", "ADF Duplex".
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52       mode m
53              Selects  the  mode  for the scan. Options may include "Lineart",
54              "Halftone", "Gray", and "Color".
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56       resolution, y-resolution
57              Controls  scan  resolution.  Setting  --resolution   also   sets
58              --y-resolution, though this behavior is overridden by some fron‐
59              tends.
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61       tl-x, tl-y, br-x, br-y
62              Sets scan area upper left and lower right coordinates. These are
63              renamed t, l, x, y by some frontends.
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65       page-width, page-height
66              Sets  paper size. Used by scanner to determine centering of scan
67              coordinates when using ADF and to detect double feed errors.
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69       Other options will be available based on the capabilities of the  scan‐
70       ner: machines with IPC or DTC will have additional enhancement options,
71       those with CMP will have compression options, those with a printer will
72       have a group of endorser options.
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74       Additionally,  several  'software'  options are exposed by the backend.
75       These are reimplementations of features  provided  natively  by  larger
76       scanners,  but  running  on  the  host  computer.  This enables smaller
77       machines to have similar capabilites. Please note that  these  features
78       are  somewhat  simplistic,  and  may  not perform as well as the native
79       implementations. Note also that these features  all  require  that  the
80       driver  cache  the  entire  image in memory. This will almost certainly
81       result in a reduction of scanning speed.
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83       Use 'scanimage --help' to get a list, but be aware  that  some  options
84       may  be  settable  only  when  another  option  has  been set, and that
85       advanced options may be hidden by some frontend programs.
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CONFIGURATION FILE

88       The configuration file "fujitsu.conf" is used to tell the  backend  how
89       to  look for scanners, and provide options controlling the operation of
90       the backend.  This file is read each time the frontend asks the backend
91       for a list of scanners, generally only when the frontend starts. If the
92       configuration file is missing, the backend will be unable to locate any
93       scanners.
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95       Scanners can be specified in the configuration file in 4 ways:
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97       "scsi FUJITSU"
98              Requests  backend  to search all scsi busses in the system for a
99              device which reports itself to be a scanner made by 'FUJITSU'.
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101       "scsi /dev/sg0" (or other scsi device file)
102              Requests backend to open the named scsi device. Only  useful  if
103              you  have multiple compatible scanners connected to your system,
104              and need to specify one. Probably should not be  used  with  the
105              other "scsi" line above.
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107       "usb 0x04c5 0x1042" (or other vendor/product ids)
108              Requests  backend  to  search all usb busses in the system for a
109              device which uses that vendor and product id.  The  device  will
110              then be queried to determine if it is a Fujitsu scanner.
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112       "usb /dev/usb/scanner0" (or other device file)
113              Some  systems  use  a kernel driver to access usb scanners. This
114              method is untested.
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116       The only configuration option supported is "buffer-size=xxx",  allowing
117       you  to  set  the number of bytes in the data buffer to something other
118       than the compiled-in default, 65536 (64K). Some users report that their
119       scanner will "hang" mid-page, or fail to transmit the image if the buf‐
120       fer is not large enough.
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122       Note: This option may appear multiple times in the configuration  file.
123       It  only applies to scanners discovered by 'scsi/usb' lines that follow
124       this option.
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126       Note: The backend does not place an upper bound on this value, as  some
127       users  required  it to be quite large. Values above the default are not
128       recommended, and may crash your OS or lockup your scsi card driver. You
129       have been warned.
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ENVIRONMENT

132       The  backend  uses  a  single environment variable, SANE_DEBUG_FUJITSU,
133       which enables debugging output to stderr. Valid values are:
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135              5  Errors
136              10 Function trace
137              15 Function detail
138              20 Option commands
139              25 SCSI/USB trace
140              30 SCSI/USB detail
141              35 Useless noise
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KNOWN ISSUES

145       Flatbed units may fail to scan at maximum area,  particularly  at  high
146       resolution.
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148       Any  model  that  does not support VPD during inquiry will not function
149       until an override is added to the backend.
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151       CCITT Fax compression used by older scanners is not supported.
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153       Hardware automatic paper width detection  (aka  auto-cropping)  is  not
154       supported.
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156       JPEG  output is supported by the backend, but not by the SANE protocol,
157       so is disabled in this release. It can be enabled if you  rebuild  from
158       source.
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CREDITS

162       m3091 backend: Frederik Ramm <frederik a t remote d o t org>
163       m3096g backend: Randolph Bentson <bentson a t holmsjoen d o t com>
164         (with credit to the unnamed author of the coolscan driver)
165       fujitsu backend, m3093, fi-4340C, ipc, cmp, long-time maintainer:
166         Oliver Schirrmeister <oschirr a t abm d o t de>
167       m3092: Mario Goppold <mgoppold a t tbzpariv d o t tcc-chemnitz dot de>
168       fi-4220C and basic USB support: Ron Cemer <ron a t roncemer d o t com>
169       fi-4120, fi-series color, backend re-write, jpeg, current maintainer:
170         m. allan noah: <kitno455 a t gmail d o t com>
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172       JPEG output and low memory usage support funded by:
173         Archivista GmbH
174         www.archivista.ch
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176       Endorser support funded by:
177         O A S Oilfield Accounting Service Ltd
178         1500, 840 - 7th Avenue S.W.
179         Calgary, Alberta
180         T2P 3G2 Canada
181         1-403-263-2600
182         www.oas.ca
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184       Automatic length detection support funded by:
185         Martin G. Miller
186         mgmiller at optonline.net
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188       Software image enhancement routines funded and hardware donated by:
189         Fujitsu Computer Products of America, Inc.
190         www.fcpa.com
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SEE ALSO

194       sane(7),  sane-scsi(5),  sane-usb(5),  sane-sp15c(5),  sane-avision(5),
195       sane-epjitsu(5)
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AUTHOR

199       m. allan noah: <kitno455 a t gmail d o t com>
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204                                  30 Jan 2011                  sane-fujitsu(5)
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