The A741 Repro System Print Server is a sophisticated option which will turn a RICOH A741
large format printer into a plotter and scanner. Although not a complex device, the A741 Repro
System solution is very versatile.
This document is intended to assist in the installation and configuration of the A741 Repro
system.
It contains a wealth of information and experience. With the information contained in this manual
it will be possible to successfully install the A741 Repro controller and provide first-line support.
HICH SOFTWARE IS BUNDLED WITH
HAT IS THE DIFFERENCE BETWEEN PRINTING AND PLOTTING
HAT IS THE DIFFERENCE BETWEEN RASTER AND VECTOR FILES (FORMATS
HAT IS RASTERISING
HAT IS VECTORISING
HICH VECTORISE PROGRAMS CAN YOU RECOMMEND
WANT TO SCALE AN IMAGE WHICH FORMAT WILL GIVE THE BEST RESULTS
AN WE EDIT THE SCANNED DOCUMENTS
AN WE REDUCE OR ENLARGE THE SCANNED IMAGE
AN WE SCAN A PART OF AN IMAGE
AN WE SCAN GRAY SCALES
AN WE SCAN FROM A NETWORK
AN WE SCAN AT A LOWER RESOLUTION TO REDUCE THE FILESIZE
Output format: Max. 920 x 5.000 mm
Resolution:400 dpi * 400 dpi
Printing system:LED
Grayscales:128 (32 levels/pixel)
Print speed:4.8 m/min.
Warm-up time:10 minutes or less
First copy time:30 seconds or less (A1)
Zoom range:25% to 400% in 1% or 0.1% increments
Max. copies:20
Paper input:2 rolls & bypass, 3
Material type:Paper, Vellum & Film
Material weight:80 g/m
Size (W x H x D):1.521 x 1.388 x 813 mm
Weight:314 kg
1.2 A741 Repro Specifications
Min. 210 x 297 mm (A4R)
Min. 210 x 297 mm (A4R)
99 (with MB-1 memory unit)
2
rd
roll optional
1.2.1 File Formats
The following fileformats and emulation’s are supported by the A741 Repro System
software:
Emulation’s (both vector oriented)
HP-GL & HP-GL/2
CalComp 906/907
Vector Formats
PostScript Level II (future option)
AutoCAD .DRW (future option)
Raster Formats
TIFF 6.0 (B/W only, all compression formats supported)
ATT, MS Bitmap (.BMP), CALS Raster Type I (Type 2 tiled),
Brooktrout FAX, CIF , DIB, GIF, IFF, Gem Raster (IMG), ICA,
JPEG, MacPaint, MS Paint, PBM, Kodak Photo CD, PC Paintbrush,
PGM, Mac Pict, PNG, PNM, PPM, Adobe PhotoShop, Sun Ras,
Targa(TGA),, Windows Metafile, WP graphics metafile, X bitmap,
X Pixmap, X Windows dump.
1.2.2 Operating System(s)
A741 Repro Print Server:Windows NT 4.0 Workstation (with SP 3)
Client PC’s:Windows NT 4.0
Windows NT 4.0 Server
Print Server Manual1A741
1.2.3 Printer Drivers
Printer drivers:Windows NT 4.0
AutoCAD ADI, version 12*, 13* & 14*
1.3 A741 Repro functions (Printing)
Resolution:400 dpi * 400 dpi
Gray scales:2 (Black/White only)
Media selection:By Roll (max. 3 + bypass), by Type (Paper,
Vellum or Film) or Roll Width.
Cut length:Image length or user definable length
Scaling:25% to 400%
Rotation:0°, 90°, 180°, 270
Image manipulation:Invert, Mirror, de-speckle
Margins:Leading + Training edge (max: 90cm)
Pensets:As defined in plot file or user defined Pensets
Rotate
Image viewer:Wang Imaging (standard utility of
Windows NT)
Project management:Unlimited projects. Per project plots can be
organised into (multiple) sub-projects. Pensets
and stamps can be assigned to the whole
project, to a sub-project and to plots individually.
1.4 A741 Repro functions (Scanning)
Resolution:400 dpi * 400 dpi
Gray scales:2 (Black/White only)
File naming:Manual or Automatic
Continuous (batch) scanning: Yes (up to 999 scans per batch)
File format:TIFF (Group IV compressed)
Image control:Image density setting
Scaling:25% to 400%
Area selection:Automatic, by Width/Length or standard paper
sizes
1.5 A741 Repro functions (Management)
User definable help text:Yes
Report generation:Yes, simple text file output
Report types:3: Summary, detail and full listing
Selection criteria:By User ID, Cost Center, Plotter ID and
Date/Time range
Database format:MS-Access
A7412Print Server Manual
1.6 Options
PostScript Level II module*
Direct printing of AutoCAD .DWG files*
Print manager for Client stations*
1.7 Minimum PC specifications (Server only)
Processor: Pentium Pro or Pentium II 200Mhz or faster
Memory: 128Mb minimum (will not work with less memory!)
Harddisk: 2Gb, IDE interface. Actual storage space depends on storage
requirements from the customer.
Monitor: 17" or larger (minimum resolution 800x600)
Software:Wind ows NT 4.0 workstation (With SP 3)
Network interface:Any type
* Not fully implemented / to be confirmed
Print Server Manual3A741
A7414Print Server Manual
2 Installation
2.1 EPROM replacement
In the event of an EPROM change the following procedure will enable the
technician to replace the prom and bring the A741 unit back on line.
The following (minimum) procedure should be followed after replacing the
EPROM, failing to do so may result in some unpredictable behavior.
• Run SIM 66 and write down the developer initial value
• Run SIM 70 (backup RAM initialization) and wait for the OK message
• Run SIM 81 to re-set the display language from Japanese to the desired
language.
• Run SIM 66 again, re-entering the value recorded above
• Re-enter all factory default values as found on the large label on the inside
of the left cover or on the rear panel.
• Clean the contact glass and rollers and perform SIM 120 (γ auto adjust)
• Press the clear key and all clear key, select SIM 001 and return to the
normal operation mode. Switch the A741 off and on again.
2.2 New SIMulations
Several new SIMulations are used to control the A741 Repro System, the 2
most important are discussed below:
SIM 115
Set to '2: UNIT ON', this will enable the interface, if set to '1: UNIT OFF'
the server PC will not detect the A741. Default setting after changing the
EPROM’s is off.
SIM 117
Leading edge adjustment for scanning via A741 Repro System.
How to check: Scan an image and print this again at 100%,. See if the
distance from the top of the paper to the top of the image is the same on
the original and the copy, if not change the value of SIM 117.
Print Server Manual5A741
2.3 A741 internal cabling
Mount the internal cable and brackets as per A741 Repro System
installation guide (provided separately).
2.4 PC Specifications
Please make sure that the Server PC meets the following (minimum)
specifications
♦ Pentium PRO / Pentium II 200Mhz or faster
♦ 128Mb of internal memory
Bracket to
2.5 PCI card installation
Remove the power cable from the PC.
Open the PC housing.
Install the A741 Repro Card into a free PCI slot.
Quick test:
• Connect the A741 signal cable to the controller.
• Switch-on the PC and A741 and wait until the A741 is ready.
• Make sure the A741 is on-line.
• Press the small button at the corner of the PCI card. This should give a
test print as seen below:
Note:For a more detailed test procedure see chapter: 4.9,
See also correct positioning of the PCI card, chapter: 4.4.3,
LBTEST
Select the correct
PCI slot for the A741 Repro System card
A7416Print Server Manual
2.6 Size of paging file
Windows can simulate more memory than physically available in the
machine. The additional memory is simulated by means of a paging file on
the harddisk. Please make sure that the size of this paging file is set
correctly, minimum 300Mb, maximum size 500Mb.
How to set/check?
Goto the 'control panel' and start the 'System' applet, select the
'Performance' tab and set/check the minimum and maximum values.
2.7 PC bios setting
Unlike Windows '95, Windows NT 4.0 is not a plug-and-play operating
system. To avoid potential problems with the setup of the PCI cards, we
have to set the PC bios not to expect a PnP operating system. The bios will
then take care of the Interrupt and DMA assignments.
How to set/check?
NOTE: This procedure will work on many Mainboards, systems like DELL, Compaq etc.
have their own way of entering the BIOS setup and BIOS settings. Some systems do not
offer this setting or it is located at a different location as described below.
• At power-up selftest hit the DEL key.
• Look for the PCI/PNP settings
• Check if there is a setting like 'PnP aware OS' or 'PnP enabled OS',
change this setting to 'No' or 'Disabled'.
Print Server Manual7A741
Also make sure that the Power saving option is disabled as well. If the
power saving is enabled you may encounter all kind of network printiing
problems.
2.8 A741 Repro Software installation
2.8.1 A741 Repro System Software installation
Installation of the A741 Repro System software is very easy, just insert the
CD and it will auto run the set up routine on the distribution CD-ROM.
Depending on the type of installation the behavior of the installation
program may be slightly different (typically installing the client or server
software or installing a new version of the software).
Upgrading an existing installation
• In the list with options, various items are de-selected. Do not alter this list,
otherwise you overwrite information which must be saved between
updates (accounting information etc.)
Various hints & Tips on installation
User rights
During installation (
and also normal operation
!) of the A741 Repro Software
on the Server PC, the currently logged-in user must have administrator
rights. Either log-in as the administrator or ask the administrator to assign
the 'Administrator' rights to your account.
Device selection
• Select the current device name for your region (8020 is for Europe, 3648
is for USA and 630 is for the Japanese market)
• Select 'Client Software Only' on Windows NT systems which will print via
the network.
A7418Print Server Manual
• When re-installing (updating) the A741 Repro Software occasionally the
next warning my appear:
Just click Yes and ignore the message.
• After the installation of A741 Repro System software the PC must be re-
booted before all settings/actions will take effect.
2.8.2 How to switch the A741 Repro System to a different language?
Normally the A741 Repro System software will adapt to the native language
of the Windows software. The current available languages are: English,
German, French, Italian, Spanish and Dutch. For any language not
listed,English will be selected.
It is however possible to run the A741 Repro software in a different
language.
• Stop the Client program
• In the control panel, double-click on the 'Regional Settings' applet.
• Change the language setting to one of the languages as mentioned above
• Re-start the Client program
NOTE:Changing the language in this way also has an effect on the way numbers,
currencies and date/time are displayed. Part of the dialog texts are formed by
Windows, so occasionally a mix of both languages will be displayed.
Print Server Manual9A741
2.8.3 How do I de-install the A741 Repro System program?
Either to remove the A741 Repro software from the computer or if instructed
to do so in case of a software update it may be necessary to de-install
(remove) the software.
In the control panel start the 'Add/Remove software' applet.
• Make sure that the Littlebear driver and Server program are stopped. See
chapter: 4.5,
Starting (stopping) Littlebear driver and rfxServer
• Select the Install/Uninstall tab
• Select The 'A741 Repro System' from the list
• Hit the Add/Remove button
A74110Print Server Manual
2.9 PC networking
In order for the A741 Repro System to work properly, there must be an
active network environment, even for a stand-alone A741 Repro Server.
Use the procedure below if the A741 Repro print server is not connected to
-and participating in- an active network.
Without a previous network installation (or a system without a network card)
• Open the 'Control Panel -/Network' /Adapters /Add
• Choose the 'MS Loopback' adapter from the list and click OK. Depending
on uyour specific installation the Windows NT system disk may be
needed.
• Select the 'Protocols' tab
• Choose the NetBEUI protocol and press 'Enter' on the packet size
question. If NetBEUI is not listed go back to Add and select it from the
list and click OK.
• Close the Network routine and re-start the PC.
• To check if the network is functional by double-clicking on 'Network
Neighborhood' to see if your PC name is listed (note: this may take
several minutes)
Print Server Manual11A741
With a previous network installation
NOTE: This procedure is only required when the PC is used stand-alone for
demonstration purposes etc.
•
Install the 'MS Loopback' adapter as above,
•
Select the 'Bindings' tab,
•
Note: Both the network adapter(s) and the MS Loopback should be listed,
•
Note: Make sure the MS Loopback adapter remains enabled!
•
Close the network applet and re-start the PC
•
Verify the network operation by double-clicking 'Network Neighborhood'.
From the 'Show bindings for' drop-down box select 'all adapters',
Highlight the network adapter(s) and press the 'Disable' button
HINT: When returning the PC to an active network environment disable the
MS Loopback adapter and re-enable the network adapter(s)!
A74112Print Server Manual
3 Functional block diagram of A741 Repro System
Local ClientRemote Client(s)
C
E
rfxServer
A
Littlebear.sys driver
B
Littlebear card
Local
Spool
D
Print Server PC
Explanation of various signals
A. Communication between rfxServer, Littlebear.sys driver and Littlebear card.
Due to the nature of the Windows NT system it is not allowed that programs communicate
directly with hardware. Normally this communication is done via a driver. The rfxServer
program can now communicate in a hardware independent way. To control a different printer
only the card and driver software need to be replaced.
B. Communication between driver and card.
C. Network communication
The Server and Client programs exchange (status)information via 'named pipes' through the
network. If a Client detects that rfxServer is present on the same system, it will be given the
status of 'Local Client', if the server is not present or not started, the Client will assume the
role of 'remote client'. This is the main reason why there must be an active network, even on
a stand-alone system.
Remote
Spool
Print Server Manual13A741
D. Flow of print jobs
Both Local- and remote Clients can generate print jobs. These jobs are stored in the ‘Local
Spool’ directory for the local client and in the ‘Network Spool’ directory for network clients.
RfxServer will constantly monitor one of these two directories, based on the ‘Mode’ setting of
the Local client.
E. Scanning
Scanning is done directly by the local client. At scan time, the local Client will take-over the
control of the system from rfxServer. Due to this method of communication and the need for
interaction between the PC and A741, scanning is limited to the Local Client only.
A74114Print Server Manual
4 Trouble-shooting
4.1 General
No two problems are the same, however for frequently appearing problems
this document will contain information how to correct or find the source of
the problem.
General procedure to follow:
• Analyze the type of problem, is it related to the operation of the program,
a program crash or problems with the communication with the A741.
• From this analysis determine the best way to resolve the problem.
Communication problems can best be checked by using the LBTEST
program (see chapter: 4.9)
• The manual for this program (M_LBTEST.TXT) in the A741 Repro
System contains full information how to operate this program and a
comprehensive diagnostic procedure.
4.2 Signs of problems
This section focuses on the Server PC only, problems with network clients
are mainly related to network connections or incorrect use of the client
program.
A main sign of problems is the absence of the scan button when the Client
program is started on the Server PC.
In this case check the operation of the network and try to restart the Server
program (see chapter 4.4,
Check the operation
of the network and 4.5,
Detailed corrective actions
Starting (stopping) Littlebear
driver and rfxServer)
Another major problem is the printing of white pages, or pages with a few
centimeters of information followed by lines in the length of the page.
Please see chapter 4.4.3,
System card
for a possible fix of the problem.
Select the correct PCI slot for the A741 Repro
4.3 Problem listing
The Scan button is missing on the Local client
• Check the operation of the network, see chapter 4.4.1, Check the
operation of the network
• See if the rfxServer is started, chapter 4.5, Starting (stopping)
Littlebear driver and rfxServer
The Client program crashes when importing a document or when
printing
• Check the size of the paging file, see chapter 2.6, Size of paging file
Print Server Manual15A741
Loading...
+ 53 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.