HP 0706124 User Manual

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DisplayMaker Legacy Mach 12
User Manual
Part Number 0706124 Rev B
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Legal notices
© Copyright 2008 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP
products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Printed in the US For additional technical support and user documentation please refer to:
www.hp.com/go/graphicarts
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Caution
SEVERE DAMAGE TO THE PRINTHEAD CARRIAGE CIRCUIT BOARD AND PRINT­HEAD WILL OCCUR IF A PRINTHEAD IS REMOVED WHILE POWER IS SUPPLIED TO THE PRINTHEAD. Repairing this damage will
require a service call and replacement of the print­head carriage circuit board and printhead at cus­tomer expense.
To avoid electrical damage to the printhead carriage circuit board and printhead:
Follow the instructions in the DisplayMaker Mach 12 User Manual to replace printheads.
DO NOT remove any printhead without first pressing the Carriage or Prime keys on the control panel. Pressing the Carriage key will move the printhead carriage to the center of the platen; pressing the Prime key will move the carriage out of the service station to the prime position. Pressing either key will cut power to the printheads, allowing you to safely remove and replace printheads.
DO NOT disable the “cover open” switches on the top cover or prime access door. When the printer detects that either of these doors is open, it cuts power to the printheads, making it safe to remove and replace printheads. If these switches are dis­abled, the printer can no longer detect whether the doors are open, making electrical damage more likely.
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Revision Log The following is a list of major changes and additions that have
been made to this manual since it was first released.
See the accompanying Release Notes for specific changes to the software and hardware between manual updates.
Release Date Description
May 2001 Manual first released. Mar 2002 Chapter 1: Added description of new dryer
system. Chapter 2: Expanded description of ATTN messages. Documented many revisions to the menu. Chapter 3: Revised procedure “Selecting a Print Mode.” Added new information about switching between ink sets. Revised procedure “Installing Ink for the First Time in a New Printer.” Enhanced procedure “Replacing an Ink Tube” with new illustrations. Chapter 4: Replaced manual media feed calibra­tion procedure. Chapter 5: Added top cover maintenance information. Appendix B: Added troubleshooting information on banding and using the isolation test print. Revised recovery procedure for error W-MD-4 Media Advance/Drive Too Slow.
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Regulatory Statements
FCC-A This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protec­tion against harmful interference when the equipment is oper­ated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful inter­ference in which case the user will be required to correct the interference at his or her own expense.
This equipment must be installed exactly as instructed in this manual using only the components supplied. If a supplied com­ponent ever needs to be replaced, it must be replaced with the same part supplied by the manufacturer. It is your responsibility to follow these instructions in order to maintain compliance with the FCC regulations. Changes or modifications not expressly approved by ColorSpan Corporation could void your authority to operate this equipment. In particular, this device must be operated with shielded cables to maintain FCC compliance.
A booklet is available from the Federal Communications Com­mission entitled, How to Identify and Resolve Radio-TV Interfer- ence Problems (#004-000-00345-4). Write to the U.S. Government Printing Office, Washington, DC 20402.
DOC (Canada) This digital apparatus does not exceed the Class A limits for
radio noise for digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.
Normes de Sècuritè (Canada)
Le présent appariel numérique n’émet pas de bruits radioélec­triques dépassant les limites applicables aux appareils numériques de la Classe A prescrites dans le réglements sur le brouillage radioélectrique édictés par le Ministére des Communications du Canada.
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Telecommunications
Network Statement
The ColorSpan VideoNet port on this device is not intended to be connected to a public telecommunications network. Connec­tion of this device to a public telecommunications network in a European Community Member State will be in violation of national law implementing Directive 91/263/EEC on the approximation of laws of the Member States concerning tele­communication terminal equipment, including the mutual rec­ognition of their conformity.
Der VideoNet port ist nicht dafür vorgesehen an ein öffentliches Telefonnetz angeschlossen zu werden. Der Anschluß dieses Gerätes an ein öffentliches Telefonnetz in einem Mitgliedstaat der EU, verstößt gegen nationale Gesetze zur Ausführung der Direktive 91/263/EEC, die sich mit der Annäherung von Gesetzen von Mitgliedstaaten beschäftigt, betreffend Tele­kommuniktionsanlagen und die gegenseitige Anerkennung ihrer Konformität.
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About This Manual Read this manual to unpack, set up, and use the ColorSpan
DisplayMaker Mach 12 digital color printers.
Chapter 1 shows you how to unpack and assemble the printer, and introduces you to its main features.
Chapter 2 shows you how to use the control panel.
Chapter 3 shows you how to install ink and media.
Chapter 4 shows you how to calibrate the printer.
Chapter 5 shows you how to maintain the printer.
Appendix A shows you how to troubleshoot common
printing problems.
Appendix B lists the printer’s technical specifications.
For further information, refer to the following ColorSpan documentation:
Quick Start Guide - START HERE to set up and install a brand new ColorMark print server, and connect and configure printers to it.
DisplayMaker Mach 12 Site Preparation Guide - explains how to prepare your site for the printer’s arrival and installation.
DisplayMaker Mach 12 Watch Me First - a multimedia “how- to” guide on CD-ROM (available on VHS cassette from MacDermid ColorSpan Technical Ser vices).
ColorSpan Print Server Documentation - the System Control User Guide and Printing Tools User Guides shows you how to
print and RIP files through the ColorSpan print server. If the printer is connected to a non-ColorSpan print server (RIP), refer to the documentation that accompanies the server.
Release Notes and Update Notes - late-breaking information, update descriptions, and update instructions.
Further information about all ColorSpan products is also avail­able over the Internet at the ColorSpan World Wide Web site at http://www.colorspan.com.
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Conventions This manual uses the following informational conventions:
Note
Hinweis
Caution
Vorsicht
WARNI N G
WARNU N G
Other WARNING symbols used:
A special technique or information that may help you perform a task or understand a process.
Ein Hinweis beschreibt eine spezielle technik zur Lösung einer Aufgabe oder enthällt Informationen, die Ihnen eine Prozedur näher erläutert.
Alerts you to something that has the potential to cause damage to hardware, software, or data.
Dieses Feld weist auf einen Umstand hin, der einen Hardware-oder Software-Schaden oder Datenverlust verursachen könnte.
Alerts you to something that has the potential to cause physical harm to you or others around you.
Eine Warnung auf weist auf einen Umstand hin, durch den Ihnen und anderen Personen ein phy­sischer Schaden erwachsen könnte.
Electrical Hazard
Vorsicht steht unter Spannung
Lifting Hazard
Vorsicht beim Anheben
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TABLE OF CONTENTS
Revision Log .............................................................................................. iv
Regulatory Statements............................................................................... v
FCC-A ..................................................................................................... v
DOC (Canada)....................................................................................... v
Telecommunications Network Statement............................................. vi
About This Manual .................................................................................. vii
Conventions ............................................................................................ viii
1
2
Getting Started
Operating Requirements ....................................................................... 1-2
Electrical ............................................................................................. 1-2
Environmental.................................................................................... 1-2
Important Operating Notes ............................................................... 1-3
Safety Warnings................................................................................. 1-4
Unpacking and Assembly ...................................................................... 1-5
Unpacking.......................................................................................... 1-5
Parts List ......................................................................................... 1-6
Stand Assembly.................................................................................. 1-7
Final Assembly ................................................................................... 1-8
Connecting to Power ....................................................................... 1-13
Connecting to the Print Server ........................................................ 1-14
Power-Up Sequence......................................................................... 1-15
What’s Next?.................................................................................... 1-15
Workflow Overview ............................................................................. 1-16
Parts Overview ..................................................................................... 1-17
Special Features ................................................................................... 1-21
Performance Features ...................................................................... 1-21
Ease-Of-Use Features ....................................................................... 1-21
Using the Control Panel
Overview................................................................................................ 2-2
Ready Screen...................................................................................... 2-2
Front Page.......................................................................................... 2-2
Menu.................................................................................................. 2-2
User Assistance................................................................................... 2-3
Front Page.............................................................................................. 2-5
Navigation Keys ..................................................................................... 2-9
Menu.................................................................................................... 2-10
Calibrate Printer............................................................................... 2-10
Printer Configuration ....................................................................... 2-11
Table of Contents ix
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Print Settings ................................................................................ 2-11
Printer Options............................................................................. 2-13
Reset All Defaults ......................................................................... 2-15
Service Printer .................................................................................. 2-16
User Diagnostics .......................................................................... 2-16
Service Tests ................................................................................. 2-16
Calibrations .................................................................................. 2-17
Home Head.................................................................................. 2-17
Measure Media Width ................................................................. 2-17
New Carriage ............................................................................... 2-17
Prime Bars .................................................................................... 2-17
Disable Media Sensor .................................................................. 2-18
Warnings & Actions ......................................................................... 2-18
Menu Tree............................................................................................ 2-19
Front Page ........................................................................................ 2-19
Calibrate Printer ............................................................................... 2-19
Configure Printer.............................................................................. 2-20
Service Printer .................................................................................. 2-20
Warnings & Actions ......................................................................... 2-21
3
Installing Ink and Media
Variable Mode Printing .......................................................................... 3-2
Ink System Overview.............................................................................. 3-4
Spare Ink and Printheads ................................................................... 3-6
Selecting a Print Mode........................................................................... 3-7
Switching Between Ink Sets ................................................................. 3-10
Installing Ink for the First Time in a New Printer................................. 3-12
Replacing Ink System Components ..................................................... 3-17
Replacing an Ink Reservoir in an Idle Printer................................... 3-17
Replacing an Ink Reservoir During Printing (“Hot Swapping”)...... 3-18
Replacing a Printhead ...................................................................... 3-19
Replacing An Ink Tube..................................................................... 3-20
Loading Media ..................................................................................... 3-24
Loading 72-Inch Media ................................................................... 3-29
Takeup Options................................................................................ 3-30
Linearization..................................................................................... 3-30
Dryer Operation............................................................................... 3-31
Cutting and Unloading Media............................................................. 3-32
x Table of Contents
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4
Calibrating the Printer
AutoSet................................................................................................... 4-2
Manual Calibrations .............................................................................. 4-3
Media Feed Calibration ..................................................................... 4-4
34-Inch/12-inch Calibration .......................................................... 4-5
Double Lines Calibration ............................................................... 4-6
Manual Bidirectional Registration ..................................................... 4-7
Manual Head Registration ............................................................... 4-10
Manual Jet Mapping........................................................................ 4-13
Report Individual Bad Jets ........................................................... 4-15
Clear Individual Bad Jets ............................................................. 4-16
View Current Bad Jets .................................................................. 4-16
Clear All Bad Jets.......................................................................... 4-17
Jet Status Lines ................................................................................. 4-18
Zero Registration Data..................................................................... 4-18
Auto Calibrations ................................................................................. 4-19
AutoTune ............................................................................................. 4-20
Quality Check Mode........................................................................ 4-20
Calibration Summary ........................................................................... 4-21
Linearization ........................................................................................ 4-23
5
Maintaining the Printer
Maintenance Schedule .......................................................................... 5-2
Cleaning Ink Jets.................................................................................... 5-3
Evaluating Printhead Performance After Cleaning ............................ 5-4
Cleaning Jet Outs............................................................................... 5-4
Cleaning the Service Station .................................................................. 5-5
Printing Prime Bars ................................................................................ 5-7
Manual Priming ..................................................................................... 5-8
Cleaning the Top Cover....................................................................... 5-10
Purging the Printheads ........................................................................ 5-11
Cleaning the Encoder .......................................................................... 5-13
Cleaning the Carriage Rail................................................................... 5-14
Technical Specifications
A
Specifications ......................................................................................... A-2
Supported Ink and Media.................................................................. A-4
Supplies and Accessories ....................................................................... A-5
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B
Troubleshooting
Troubleshooting Checklist ..................................................................... B-2
Diagnostics............................................................................................. B-4
Banding.................................................................................................. B-9
Stitch Banding.................................................................................... B-9
Edge Banding..................................................................................... B-9
Supply-Loop Banding ...................................................................... B-10
Texture Banding............................................................................... B-11
Swath Edge Banding........................................................................ B-11
MacDermid ColorSpan Technical Services........................................... B-12
Help From Your Reseller .................................................................. B-12
Help From ColorSpan ...................................................................... B-12
If All Else Fails................................................................................... B-12
Index
xii Table of Contents
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CHAPTER 1
Getting Started
This chapter shows you how to get started using your printer. It includes these topics:
Operating Requirements (page 1-2)
Unpacking and Assembly (page 1-5)
Workflow Overview (page 1-16)
Parts Overview (page 1-17)
Special Features (page 1-21)
Getting Started 1-1
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Operating Requirements
Environmental Make sure the room is well ventilated, with a temperature
Choose a location for the printer before you unpack it. Keep the following requirements in mind:
Electrical See “Connecting to Power” on page 1-13 for detailed power
requirements.
Use the supplied power cords. Plug them directly into a grounded electrical outlet. Do not lengthen either power cord with an extension cord; the resulting voltage drop could damage the printer.
The supply cord for the primary dryer serves as a discon­nect. The socket-outlet shall be installed near the equipment and shall be easily accessible.
Make sure the line voltage does not vary more than 10 percent from the voltage marked on the back of the printer. Install a voltage regulator or similar device if the power source is not stable.
Unplug the printer during power failures. Wait for the power to return before plugging it back in.
Connect the print server to a separate circuit from the printer.
between 60° and 90° F (16° to 32° C). The relative humid­ity should be between 30 and 60 percent, non-condensing. Optimal printing and drying occurs within these ranges. Printing slows automatically to aid drying in high humidity conditions.
Store media and ink in an area with similar temperature and humidity conditions as the printer.
Keep the ventilation slots under the dryer tube free of any blockage. This will allow the output dryer fans to properly dry the printer output.
Locate the printer close enough to the print server (RIP) so that they can be connected with the required cable.
Locate the printer on a flat, level surface.
Locate the printer where its normal operating noise will not
disturb quiet work areas.
1-2 Operating Requirements
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DO NOT install the printer near humidifiers, refrigerators, fans, water faucets, heaters or similar equipment.
DO NOT install the printer in areas where the temperature changes abruptly, such as near air conditioners or in the path of direct sunlight.
DO NOT expose the printer to flames, dust or solvent chemicals.
Refer to Appendix B for detailed specifications.
Important Operating
Notes
Wear cotton gloves (provided with each roll of ColorSpan media) when loading media to prevent fingerprints that could show after printing.
Protect the media at all times from creases and tears, and ensure that the media is cut cleanly. Do not rest or store a media roll on end, or you could cause edge creases that could strike the printheads during printing.
Always use a lint-free cloth moistened with plain water to clean the printhead.
DO NOT touch the printhead’s ink jet nozzles (the metal plate on the bottom of the printhead) with your fingers. Any contaminants could clog the ink jet nozzles.
DO NOT touch the electrodes on the back of the ink print­head. This could result in a faulty electrical connection, which would cause jets to misfire.
DO NOT clean the printhead surfaces with a dry cloth or paper towel.
DO NOT set heavy objects on the power cord or printer cable; do not bend the cables or force them into contorted positions.
DO NOT place heavy objects anywhere on the printer.
Operating Requirements 1-3
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Safety Warnings
WARNI N G
WARNU N G
WARNI N G
WARNU N G
WARNI N G
WITH THE POWER SWITCH IN THE OFF POSITION, POWER MAY STILL BE SUPPLIED TO THE PRINTER COMPONENTS. To completely cut power from the printer, you must unplug the power cords from the power outlets.
WENN DER NETZSCHALTER IN OFF POSITION STEHT, WIRD DEN KOMPONENTEN TROTZDEM STROM ZUGEFÜHRT. Um den Drucker komplett stromfrei zu machen, müssen Sie den Netzstecker ziehen.
The printer is too heavy to be lifted safely by one person. At least two persons are required to lift the printer.
Der Drucker ist zu schwer für eine Person. Mindestens 2 Personen sind erforderlich um den Drucker anzuheben.
THE PRINTER ELECTRONICS ASSEMBLY CONTAINS A LITH­IUM BAT TERY DEVICE. THERE IS A DANGER OF EXPLOSION IF THE BATTERY IS INCORRECTLY REPLACED. The battery must be replaced only by ColorSpan authorized personnel, and must be replaced only with the same or equivalent type. Dispose of this lithium battery device in accordance with local, state (or province), and Federal (or country) solid waste requirements.
WARNU N G
WARNI N G
WARNU N G
DIE ELEKTRONIK DES DRUCKERS ENTHÄLT EINE LITHIUM BATTERIE. ES BESTEHT EXPLOSIONSGEFAHR WENN DIESE UNSACHGEMÄSS AUSGEWECHSELT WIRD. Die Batterie darf nur durch einen ColorSpan authorisierten Technicker ausgewechselt werden und muss mit dem gleichen oder einem gleichwertigen Typ Batterie ersetzt werden. Bitte entsorgen Sie die Lithium Batterie gemäss Ihren Landes­oder Bundesgesetzen.
Moving parts. Keep fingers away from media path.
Bewegliche Teile, Verletzungsgefahr.
1-4 Operating Requirements
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Unpacking and Assembly
This procedure assumes that the printer is in its final location. See the Site Preparation Guide for moving and unpacking hints.
WARNING
WARNUNG
Note
The printer is too heavy to be lifted safely by one person. At least two persons are required to lift the printer.
Der Drucker ist zu schwer für eine Person. Mindes­tens 2 Personen sind erforderlich um den Drucker anzuheben.
If you will be installing a ColorSpan Print Server, set it up now and power it on. This will allow the server to perform its automatic one-time new system check while you unpack and assemble the printer.
Unpacking 1. The printer is delivered to your site packed in one cardboard
box, attached to a plywood platform on two wooden pallets. Examine the shipping packaging for shipping damage.
Report any damage or apparent rough handling immediately to the shipper.
2. Remove the Unpacking and Assembly diagram, Watch Me First CD-ROM, and other documents from the outside of the box, and set them aside for reference.
You can use the Unpacking and Assembly diagram for refer­ence during the unpacking and assembly process. The Watch Me First CD-ROM contains useful get t ing started information, including a demonstration of unpacking, assembly, and set up.
3. Remove the bands that secure the box to the pallet and open the top flaps of the box.
4. Carefully cut the corners of the outer box and remove it from the pallet.
5. Remove the packing material from the printer.
6. Remove the stand crossbar, which is packed on top of the printer.
7. Remove the ink tray boxes, stand leg boxes, and accessory boxes, which are packed together in the center of the pallet.
8. Remove the cardboard shipping end caps from each end of the printer.
Unpacking and Assembly 1-5
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9. Remove the media spools, which are packed together under the printer module.
Do not remove the printer module from the pallet at this time. The printer rests on two shipping supports. You will use these supports and two assembly supports to help assemble the printer.
Note
Replacement shipping packaging and instructions are available from MacDermid ColorSpan Technical Services (phone: 800-925-0563).
10. Refer to the following list to verify that you received all of the parts and accessories.
Notify ColorSpan immediately if you are missing any of the components listed below.
Parts List
Main Box Outside of Box:
Stand Leg Box
Ink Tray Box
Accessory Box
“Watch Me First” CD-ROM
Unpacking & Assembly Diagram
Declaration of Conformity
Inside of Box:
Printer Module
(1) Stand crossbar
(2) Media spools with collets
(1) Stand leg box
(1) Ink tray box
(1) Accessory box
(2) Stand legs
(2) Ink trays
(18) Black Phillips head screws
(4) Silver Phillips head screws
(2) Red-headed bolts
(1) Service station
(1) Ink maintenance kit: manual priming
bulb, purge clip, drain bottle
(1) Fill system assembly
(2) Spare ink tubes
(11) Color Map print mode cards
(1) White point reference chip
(1) Screwdriver
(1) Hex wrench
(1) VideoNet or Ethernet cable
(3) U.S. domestic power cords
(2) European power cords
(3) International power plug adapters
Documentation, warranty, and software license agreement
1-6 Unpacking and Assembly
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Stand Assembly 1. Locate the stand legs and , and the crossbar .
2. Using the Phillips head screwdriver and eight of the screws provided, assemble the stand.
Start by positioning the two stand legs upright, at approxi­mately the width of the crossbar. Align the holes on the crossbar with the holes in the stand legs, and secure them with the screws.
Fig. 1-1. Stand assembly
Unpacking and Assembly 1-7
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Final Assembly 1. Remove the two red-headed bolts from the right-hand ship-
ping support.
Fig. 1-2. Remove the red-headed bolts
2. Locate the assembly supports
The assembly supports are mirror images of each other; the foam pad should be positioned toward the ends of the printer.
3. Align the assembly supports
➍.
with the shipping supports
, at the rear of the pallet as shown.
Fig. 1-3. Assembly supports , shipping supports
1-8 Unpacking and Assembly
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4. Thread one of the red-headed bolts that you removed from the shipping support the pallet.
The pallet contains a threaded nut that will accept the bolt. Tighten the bolt hand-tight.
5. Attach the other assembly support to the pallet with the other red-headed bolt.
through the assembly support into
WARNING
WARNUNG
6. With two to four persons, roll the printer onto its back, on the assembly supports.
The printer is now resting entirely on the assembly sup­ports. The right-hand shipping support is trapped with the printer and will roll with it.
The printer is too heavy to be lifted safely by one person. At least two persons are required to lift the printer.
Der Drucker ist zu schwer für eine Person. Mindes­tens 2 Personen sind erforderlich um den Drucker anzuheben.
Fig. 1-4. Roll the printer onto its back
Unpacking and Assembly 1-9
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7. Remove the right-hand shipping support from the printer, and bolt it to the pallet as shown, using the two red-headed bolts provided. Do not remove the bolts from the rear sup-
ports.
Note that the “tower of the support is now at the front of the pallet.
Fig. 1-5. Shipping supports reversed and bolted
8. Lift the left-hand shipping support from the pallet, reverse it, and replace it into its guides on the pallet.
The tower of the support is now at the front of the pallet.
1-10 Unpacking and Assembly
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9. Gently tip the assembled stand on its back, and set it down on top of the shipping supports as shown in Fig. 1-6.
Fig. 1-6. Assemble the printer module and stand
10. Using the two silver Phillips head screws provided, attach the stand to printer module.
The silver screws are required to establish an electrical ground connection between the printer and stand.
11. Press the caster locks down to prevent the printer from rolling.
12. With the aid of one or more persons, carefully rotate the assembled printer upright.
Be ready for the printers center of gravity to shift, so you can tip the printer to its upright position in a controlled manner.
13. Unlock the casters and roll the printer to its final location. Then lock down the casters.
14. Locate the printer on a flat, level floor, with all four wheels of the stand resting stationary on the floor. The printer must remain stationary and level for proper ink flow and best print quality.
15. Locate and connect the profiler docking station cable on the left end of the printer, and connect it from the left-hand ink tray to the port on the printer.
Unpacking and Assembly 1-11
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16. Locate and connect the profiler docking station cable from the right-hand ink tray to the port on the printer.
17. Using ten of the screws provided, attach the ink trays
and
➍.
The right and left trays are mirror images of each other. Posi­tion the trays so that the inks load from the front.
Insert and tighten the screws most of the way, insert and drop the trays into place onto the screws, then tighten the screws the rest of the way.
Fig. 1-7. Attach the ink trays,
connect docking station cable
18. Remove the shipping bands from the long black chain con­nected to the printhead carriage.
19. Remove the foam block that immobilizes the carriage for shipping.
20. Place the white point reference chip into the circular cutout on the platen, near the left end.
To reach the white point cutout, you will need to reach inside the left endcap.
1-12 Unpacking and Assembly
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21. Install the service station by inserting it into the rectangular cutout inside the right endcap (behind the control panel).
Position the service station so that the edge with the word FRONT is closest to the front of the printer. Slide the ser­vice station fully to the left end of the cutout.
22. Join the connector on the twisted wires from the takeup motor to the connector on the electronics assembly.
The connector on the electronics assembly is on the side of the electronics enclosure, near the takeup spool bracket.
Connecting to Power The printer has separate power inputs for the printer and dryer
heaters. Each cord will only fit into its corresponding inlet on the printer. The printer can be operated with one or both inlets connected to power. See Appendix A, Technical Specifications, or refer to the Site Preparation Guide, for detailed power require­ments.
Refer to Fig. 1-8 for the locations of the printer power inlets.
The print server may be connected to the same circuit as the printer if the circuits amperage is sufficient for both devices. Refer to the print servers documentation for its amperage requirement. Consult a qualified electrician if you have any doubt as to how the circuits in your facilit y can accommodate the printer and print server.
WARNING
WARNUNG
Unpacking and Assembly 1-13
WITH THE POWER SWITCH IN THE OFF POSITION, POWER MAY STILL BE SUPPLIED TO THE PRINTER COMPONENTS. To completely cut power from the printer, you must unplug the power cords from the power outlets.
WENN DER NETZSCHALTER IN OFF POSITION STEHT, WIRD DEN KOMPONENTEN TROTZDEM STROM ZUGEFÜHRT. Um den Drucker komplett stromfrei zu machen, müssen Sie den Netzstecker ziehen.
Page 26
Connecting to the
Print Server
Connect the printer to the print server with the included VideoNet (for ColorSpan print servers) or Ethernet cable (non­ColorSpan RIPs). See Fig. 1-8.
Refer to the print server (RIP) documentation for further instruc­tions on connecting the printer to the print server.
Fig. 1-8. Power and RIP connections
1-14 Unpacking and Assembly
Page 27
Power-Up Sequence Turn on the power switch to observe the typical power-up
sequence:
1. The control panel backlight illuminates. Move the contrast
lever (located to the right of the control panel screen) up and down until the control panel graphics and messages are easily visible.
2. The printer runs a series of self-tests, and reports any errors it
finds.
3. The camera searches for the location of the installed media’s
home and far edges. If media is installed, this data tells the printer the width of the installed media. If no media is installed, the printer will prompt the user to load media when the next print job is sent to the printer.
4. The control panel displays the status screen.
Fig. 1-9. Initial status screen after first power-up
Whats Next? To familiarize yourself with the printer, refer to the remain-
der of this chapter.
To proceed with installation, see Chapter 3, Installing Ink and Media.
For a complete description of using the control panel, see Chapter 2, Using the Control Panel.
Unpacking and Assembly 1-15
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Workflow Overview When the printer is connected to a ColorMark Pro print server,
here is how a typical print job progresses from the client work­station to the printer. If you are using a non-ColorSpan RIP, refer to the documentation that accompanies it for details.
1. The operator sends a file to be printed from a client workstation.
2. The print job is received by the print server.
Once it reaches the print server, the print job may be reprior­itized, combined with other jobs, re-routed, or otherwise manipulated. Refer to the print server online help or manual for instructions.
3. The print server RIPs the job.
The raster image processing (RIP) process translates the PostScript language data that comprises the print job into the data required by the printer.
4. The server sends the image to the printer for printing.
1-16 Workflow Overview
Page 29
Parts Overview
16
4 5 6
7
8
9
10
11
16
1
1
12
2
14
3
15
17
3
13
21
18
19
20
Fig. 1-1. Major parts of the printer
Parts Overview 1-17
Page 30
Index Description
1 End cap (two places) — includes removable end covers
for maintenance access.
2Stand — supports the printer. 3 Casters (four places) enables easy location of the
printer, can be locked in place.
4Encoder strip allows precise positioning of the print-
head carriage across the length of the platen.
5 Main carriage drive belt moves the carriage across
the length of the platen. Transport chain (not shown) supports the ink sup-
ply tubes that carry ink from the ink reservoirs to the printheads.
6Top cover protects the user from the rapid motion of
the printhead during printing. A safety interlock switch stops printing and cancels the print if the cover is raised.
7Platen — supports the media under the printheads
during printing.
8 Printhead carriage carries the printheads, digital
imaging sensor, and photodiode across the length of the platen. (See also detail in Fig. 1-2. and Fig. 1-3. on page 1-20.)
9 Media out sensor detects whether media is loaded. 10 Service station (behind access door) catches excess
ink from the printheads, wipes and caps the printheads to prevent drying and clogging while not in use.
11 Prime access door — provides access to the carriage for
9
manually priming the printheads. A safety interlock switch stops printing and cancels the print if the cover is raised.
12 Control panel displays messages and allows control
of certain printer operations. Includes a contrast adjust­ment lever and audio feedback.
13 Electronics module contains the printer’s power
supply and control electronics. Includes a humidity sensor to enable the printer to compensate for high­humidity conditions by slowing the speed of printing.
14 Pinch rollers (12 places) grip the media during
loading and printing.
1-18 Parts Overview
Page 31
Index Description
15 D r ye r t u b e — carries air blown from the dryer fans to
the printed output.
16 Ink reservoir tray (two places) — holds ink reservoir
boxes.
17 Takeup gearbox powers the takeup spool to auto-
matically take up printed output.
18 VideoNet port — connects printer to print ser ver. 19 P o we r i n l e t s connects printer and the dryer’s heater
to electrical power.
20 Standby power switch places printer in standby
mode (to disconnect from power, disconnect power cord).
21 Media advance switch — enables user to manually
advance media during loading.
22 Printhead carriage lock lever (two places) locks
and unlocks the printhead assembly, for tilting it to the upright position and returning it to the printing posi­tion.
23 Printhead cover (three places) secures the print-
heads to the carriage.
24 Printhead cover latch (three places) locks the print-
head cover in place.
25 Printhead (replaceable, up to twelve places)
delivers ink to the media.
26 Digital image sensor detects the location of printed
pixels for precise alignment of the printheads.
27 Photodiode enables the creation of color transforms
without an external spectrophotometer (requires print server support), and the linearization of existing trans­forms.
Parts Overview 1-19
Page 32
22
23
23
23
25
24
Fig. 1-2. Printhead carriage, printhead covers open
26
27
Fig. 1-3. Printhead carriage, tilted position for
cleaning and accessing ink tubes
22
1-20 Parts Overview
Page 33
Special Features The printer has many advanced features to help you produce the
best printed output with the least effort.
Performance Features AutoSet Calibration — uses a high-resolution digital imag-
ing sensor to automatically align printheads in the x-y directions and bidirectionally for precise positioning of ink jet pixels, also compensates for lost or misfiring jets by using substitute jets without slowing printing speed.
AutoTune — can run AutoSet at user-defined intervals, for highest quality during unattended printing. Optionally, if print quality falls below a user-defined level, printing stops until the problem is corrected.
Onboard linearization — uses the onboard photodiode to linearize output over the entire density range (with print server or RIP support).
Integrated heated dryer — dries output as it prints. Option­ally, the dryer fan may be turned off to avoid streaking on poly and film media.
Humidity sensor slows printing in high humidity condi- tions to ensure drying, and alerts the user when the ambi­ent humidity is outside of optimal range.
Ease-Of-Use Features Modular ink deliver y system — the ink system consists of
three components—ink reservoir, ink tube, printhead—each of which can be replaced independently of the others as needed.
Tilt-up print-head carriage — printhead carriage tilts up for easy access to the ink tubes, printheads, and image sensors.
Manual priming system recovers clogged ink jets without removing the printhead from the printer.
Manual air purging system — recovers printheads that are disabled due to too much air being introduced.
Integrated bidirectional takeup system takes up printed output onto a spool for extended unattended printing. Out­put may be wound image-side out or image-side in.
Media width sensing automatically detects the width and position of the media loaded, for precise image placement.
Simplified control panel inter face — Front Page screen pre­sents frequently-used functions, with recommended preset configurations. A menu provides access to less-frequently used functions and troubleshooting help.
Special Features 1-21
Page 34
User assistance — control panel features online help, interac­tive procedures, and diagnostics to assist the user “on-the­fly,” reducing training and troubleshooting time.
1-22 Special Features
Page 35
CHAPTER 2
Using the Control Panel
This chapter describes the functions of the control panel.
Overview (page 2-2)
Front Page (page 2-5)
Navigation Keys (page 2-9)
Menu (page 2-10)
Menu Tree (page 2-19)
Using the Control Panel 2-1
Page 36
Overview The touch-screen control panel shows you the printers current
status, and enables you to interact with the printer when chang­ing media and ink, respond to an error condition, or configure options. There are three main control panel screens:
Ready (Status) Screen
Front Page
Menu
Ready Screen When you press the Online/Offline button from the Front Page
screen, the printer goes online and the Ready or Status screen appears. The Ready screen displays the current status of the printer and any currently printing job. It displays when the printer is online (communicating with the print server) and either ready to print or printing.
Fig. 2-1 Ready screen
Front Page When you press the Online/Offline button from the Ready
Screen, the printer goes offline and the Front Page screen appears. This screen is the top level of the printers menu sys­tem. It provides access to the most frequently-used off line func­tions. For details, see Front Page on page 2-5.
Menu When you press the Menu key on the Front Page screen, the
Menu appears. The Menu provides access to advanced configura­tion options. For details, see “Menu” on page 2-10.
2-2 Overview
Page 37
User Assistance The control panel provides various forms of online user
assistance:
The ? button provides an explanation of the current function, with some guidance for what to do next.
The ATTN (Attention) key blinks on the control panel when the printer detects an error condition, potential error condition, or when you make a change that suggests recalibration or other action to ensure best print quality. There are three types of AT TN messages:
Actions — the printer has detected an error condition that stopped printing or will prevent printing from starting. You must correct the error before the printer will be ready to print. When the printer senses that the error condition has been addressed, the Action will be deleted the next time the ATTN key is pressed.
Warnings — the printer has detected a condition that, if left unaddressed, could result in substandard prints or a condi­tion that will require an action before printing can continue. Any action on your part is optional, printing is not inter­rupted for a Warning message.
Changes — the printer has detected a change to the inks, media, or printer that could affect print quality. Pressing the ATTN key displays a message that suggests the actions to perform for optimal print quality, such as recalibration. You can dismiss the message with or without actually perform­ing the suggested action, although ignoring the messages could result in substandard output quality. Printing is not interrupted for a Change message.
When the printer issues one of these messages, the ATTN key will blink, and an alert beep will sound. Press the ATTN key to display a list of message titles, and select a title to display a detailed cause-and-recovery screen.
If you choose to not correct a Warning or Change condition and resume printing, the AT TN key will remain displayed, but will not blink until the printer issues a new Warning, Action, or Change message. The messages can be dismissed by correcting the condition, or by pressing the applicable key on the detail screen.
Overview 2-3
Page 38
Tip See page 2-12 for instructions for choosing an
Expert or Novice mode for displaying these mes­sages (Expert mode routes most messages to the Actions & Warnings menu), and for disabling or enabling the audible alarm.
2-4 Overview
Page 39
Front Page The Front Page provides access to the most frequently-used
printing and maintenance f unctions. For advanced config ura­tion options, press the Menu key (see “Menu” on page 2-10 for instructions).
Fig. 2-2. Front Page
Printer Name displays the name of the printer as defined on the print server.
Online/Of fline — returns the printer to the Ready screen.
Front Page 2-5
Page 40
Media & Ink displays a listing of the media and ink cur-
rently installed in the printer. Press the p and C keys to highlight “Media” or one of the inks, then press B (Pro- ceed) to display information about the selection. From this screen, you can press the m and q keys to scroll between screens. Press B (Proceed) to return to the list, then z (Menu Out) to display the Front Page screen.
Fig. 2-3. Media info, ink info screens
2-6 Front Page
Page 41
Status displays the status of all user-configurable options. Press { (Page) to scroll between pages. To change an option, go to the Printer Configuration section of the menu.
Fig. 2-4. Status page 1
Advance Media — press the p key to advance the media for- ward. When you press and hold the p key, the media moves faster. You can also press the Media Advance switch on the rear of the printer, below the left profiler docking station, to advance the media. Press the C key to advance the media back onto the supply spool. When you press and hold the C key, the media moves faster.
Menu — displays the complete printer menu for access to advanced configuration options (see “Menu” on page 2-10 for instructions).
AutoSet performs a “one touch” calibration of the printer: bidirectional and head-to-head alignment of printheads, and AutoJet substitution mapping of deflected or missing jets. See “AutoSet” on page 4-2 for instructions.
Prime Bars — fires all jets by drawing a set of lines called prime bars. This is a good way to inspect and prepare the jets for printing after they have been idle for more than a few hours. Choose Quick Prime Bars for most primes, or Detailed Prime Bars when you want to locate individual missing jets that AutoSet may have missed, so you can map them manually under Calibrate Printer - Manual Calibra- tions - Manual Jet Mapping (see “Manual Jet Mapping” on page 4-13 for instructions).
Front Page 2-7
Page 42
Print Mode — interactively assists you in installing print­heads in the correct positions, and setting the number of print passes. See “Selecting a Print Mode” on page 3-7 for instructions.
Carriage — moves the carriage out of the service station so you can load or clean the printheads and ink tubes, clean the image sensors, and remove the service station.
Prime moves the printhead carriage to the priming posi- tion, so that one or more printheads can be manually primed (see “Manual Priming” on page 5-8 for instructions).
Media Unload when unloading media, prints the calcu- lated amount of media remaining on the roll for reference (on the lower right edge). If using the takeup, cut the media from the takeup spool before pressing the Media Unload key (see “Cutting and Unloading Media” on page 3-32). When removing the partial roll from storage and re-loading on the printer, the user can report this value to the printer during the Media Load operation.
Media Load — causes the printer to measure width of the media installed in the printer, checks for proper media posi­tioning on the platen (for good vacuum contact), asks the user to enter the amount remaining on the supply roll, asks the user to select a takeup option. See “Loading Media” on page 3-24 for instructions.
AT TN (Attention) blinks on the control panel when the printer detects an error condition, potential error condition, or when you make a change that requires recalibration or other action to ensure best print quality. See “User Assis­tance” on page 2-3 for further details.
2-8 Front Page
Page 43
Navigation Keys The following table shows you how to move through the menu
system and perform printer control functions.
Key Description
v
C p
x w
z E
m q
B
{
r
| ~
n
o
s
A
}
t
D y
Display Menu — displays the printer menu.
Menu Up/Down — moves the menu highlight up and
down the menu. Menu Top/Bottom — moves the menu highlight to the
top or bottom for the menu. Menu Out, Menu In — moves to the next higher menu
in the hierarchy, or selects the highlighted option. Back/Forward moves between pages or screens, or
selects printheads to calibrate.
Proceed — initiates the selected function.
Page — switches between pages of a multi-page screen.
Help displays a summary description of the high-
lighted menu options. Pause/Resume — pauses or resumes printing during a
calibration.
Cancel cancels the current menu function or choice.
Continue (error screen) — proceeds to the next step in
a troubleshooting dialog. Ignore (error screen) — specifies “ignore” in a trouble-
shooting dialog. Retry (error screen) — specifies “retry” in a trouble-
shooting dialog. Reboot Printer (error screen) — specifies “restart
printer” in a troubleshooting dialog. Information (error screen) — displays further informa-
tion about the error. Yes/No (error screen) — indicates a Yes or No in a trou-
bleshooting dialog.
Navigation Keys 2-9
Page 44
Menu The menu has three main sections:
Calibrate Printer (see below)
Printer Configuration (page 2-11)
Service Printer (page 2-16)
Warnings & Actions (page 2-18), shown in Expert Messages
Mode only
This section explains each of the functions on the printer menu.
Calibrate Printer For details on these options, see Chapter 4, Calibrating the
Printer.
Manual Calibrations — allow you to calibrate the media feed advance accuracy, and perform the various compo­nents of the automatic AutoSet calibration visually, without the printer’s digital imaging sensor. Inaccurate judgments by the operator during these tests could result in substandard output. In most cases, use AutoSet instead. See “Manual Cal­ibrations” on page 4-3 for instructions.
Auto Calibrations — enables you to run a portion of the AutoSet calibration, to save time. See “Auto Calibrations” on page 4-19 for instructions.
AutoTune — schedules AutoSet to run automatically after a certain number of prints have printed. See “AutoTune” on page 4-20 for instructions.
Calibration Summary prints summary information with the AutoSet calibration test patterns, or transmits registra­tion or jet data to a log file on the print server. “Calibration Summary” on page 4-21 for details.
2-10 Menu
Page 45
Printer Configuration Printer Configuration enables you to set many options that con-
trol how the printer operates.
Print Settings
Top Gutters — allows you to turn on or off the gutter pat­tern at the top edge of the print, which shows data about the print such as date and time printed and print mode, plus write-in blanks for other data.
Color set reported in the print job
Job name
Media name from the print server/RIP
Ink type
Print mode selected at control panel: Heads per color, number of passes, direction of printing, HQ mode, ink color set
Fig. 2-5. Top gutter data
Side Gutters — sets the side gutter pattern to narrow, medium, or wide sizes, or disables them. Side gutter pat­terns help keep the ink jets open by firing ink through them in a pattern outside the printed image area.
Takeup Direction sets the direction of the takeup motor for Image Inside or Image Outside takeup.
Takeup Control — enables and disables the takeup system.
Date and time printed
Embedded software version
Printer
Platen Vacuum Control — turns on the vacuum fans, then allows you to raise or lower the speed of the vacuum fans. Raise the speed if the media is rising of f the platen, lower the speed if the media is buckling or wrinkling.
Menu 2-11
Page 46
Head Height — sets the height of the printhead to Normal (0.050 inches/1.27 mm) or Custom. Use Normal unless the media is curling or the printhead carriage is striking the media. Lower settings reduce ink overspray, but increase the chances of the printhead striking the media. When the head height is 0.070 inches (1.78 mm) or higher, do not run AutoSet, run the manual calibrations instead.
Space Between Prints — sets the blank space between print jobs, between 0 and 10 inches (25 cm).
Right and Lef t Margin — sets the amount of blank space for the right and left margins, between 0 and 5 inches (13 cm).
Service Station — sets the printhead service station cycle: every 30 seconds, spit-and-wipe (default); or every 30 sec­onds with spit only. The service station cycle helps keep the ink jets open when not printing by expelling ink and (optionally) wiping the jets.
Drying Delay — select the printer’s preprogrammed algo­rithm for slowing the print speed when the ambient relative humidity is excessive, or specify a custom drying delay in seconds per print swath. A longer delay allows the output to remain under the dryer longer, which ensures adequate dry­ing under higher ambient relative humidity.
Printing automatically occurs at a speed that ensures that the output will be dry before it reaches the takeup spool, depending on the level of ambient relative humidity.
To increase the media advance speed, you can specify a man­ual drying delay. If you specify a manual drying delay inter­val that will be insufficient to dry the output, the printer will display a warning message on the control panel. Be aware that if you override this warning without increasing the dry­ing delay, you should not use the takeup system, and take care to remove output from the printer before it reaches the floor, and store it flat until it dries. Using the takeup to collect wet output, or allowing wet output to pile on the floor, would likely result in ruined prints.
Units — sets English or metric units of measure for data dis- played by the control panel.
Expert/Novice Messages — Novice mode presents Warn- ings & Changes (alerts that do not prohibit printing) and Actions (conditions that require user intervention before printing can proceed). Expert mode presents Actions only, presents fewer “press Proceed” prompts after an Action has been addressed, and does not require you to press Proceed
2-12 Menu
Page 47
after manually winding back a service loop. The default is Novice mode.
When in Expert mode, active Warnings, Changes, and Actions can be displayed by selecting Warnings & Actions from the menu, since Warnings will not cause the ATTN icon will appear in Expert mode. See “User Assistance” on page 2­3 for further information about Actions and Warnings. See “Warnings & Actions” on page 2-21 for further information about this menu option.
Audible Alarm — when enabled and one or more Actions are pending, sounds a beep until the ATTN key is pressed.
Service Station Spits — adjusts the number of times ink is expelled (“spit”) during a single service station visit. The set­tings are 1 through 10. To reduce the number of missing or misfiring jets, increase this setting.
SS Overspray Delay — when enabled, this setting will pause the printhead carriage in the service station area briefly (approximately one second) before exiting, to eliminate fine overspray on the right side of prints (nearest the service sta­tion).
Printer Options
Dryer — turns the dryer fans on or off. Disable the dryer fan to avoid streaking output on poly media and films.
Print White Space — when enabled (on), the printhead car­riage always travels the width of the media, even when there is a white (blank) space in the image. When disabled (off), the printhead remains in its home position and the media advances past white spaces in the image.
Quality Check — when enabled, the printer determines the number of misfiring or not firing ink jets that are not being replaced by other jets. If this number exceeds a maximum value, an error occurs. This can give the operator a chance to print anyway, or cancel printing so the problem can be resolved.
Attended Mode — user must press B (Proceed) to
acknowledge the error and print the job (if one is pend­ing), or y (Cancel) to cancel printing.
Unattended Mode — no user acknowledgment of errors
is required. When a quality check fails, print jobs are sent to the ColorSpan print server’s Attention queue with a disposition of “Uncalibrated Printer” (this feature may not be supported on non-ColorSpan print servers).
Menu 2-13
Page 48
OFF — no quality check is per formed, all jobs will print.
Print Position — positions the print in the horizontal (x-axis)
direction, either in the center or flush right.
Media Supply Loop — the supply loop is the slack portion of the media between the platen and supply spool. When the media is backed up to reduce the amount of blank (unprinted) space between print jobs, the result is a supply loop. A supply loop can cause printing anomalies if not removed. The printer provides three options to handle the supply loop:
Prevent Supply Loop — use this mode to ensure opti-
mal quality and speed (see Tip below). The media is not backed up and no supply loop is created. Prints will move completely through the dryer before the next print begins.
Allow Supply Loop — use this mode for optimal print-
ing speed or to manually remove the supply loop after each print. Prints will move completely through the dryer, then the media is backed up, and the user is prompted to remove the supply loop by manually rewinding the slack portion onto the supply spool. Print­ing resumes after the user presses the Proceed key, or after 60 seconds, whichever occurs first.
Unattended Supply Loop — use this mode to remove
the supply loop as in Allow Supply Loop mode, or the printer will do it and printing proceeds as in Prevent Supply Loop mode. Printing proceeds as in Allow Supply Loop, but if the user does not press Proceed after 60 sec­onds, the media is advanced to its location after drying and printing proceeds.
Tip
2-14 Menu
Use the ColorSpan print server’s MediaSaver or N-Up features to group separate print jobs into a single job. This conserves media and speeds printing by eliminating the blank space between jobs, without creating a supply loop.
Page 49
Reset All Defaults
Restore All Defaults — restores all Printer Configuration set­tings to their factory default values, and zeroes all registra­tion data. After running this option, all calibration values must be reestablished by running AutoSet.
Zero Platen Width — sets the platen width to zero, which forces the printer to measure the platen on the next power up.
Measure Platen — measures the platen width.
Menu 2-15
Page 50
Service Printer User Diagnostics
User Diagnostics presents an interactive troubleshooting pro­gram to diagnose problems before calling MacDermid ColorSpan Technical Services. It walks you through a series of tests and checks for certain printer functions. The printer asks you to make observations or run simple tests to help it diagnose problems and suggest corrective actions. It has the following sections:
VideoNet Status
Head Statistics
Carriage Motion
VideoNet Connection
Calibration
Error History
Actions and Warnings List table of all actions and warn-
ings with cause and recovery. This is an abbreviated version of the table on page B-5.
Log Error History
Service Tests
These tests are for factory, service, and technical support use.
Control Panel Test — tests the functionality of the control panel display.
Spit and Wipe Jets Test — tests the functionality of the ser­vice station by firing ink (spit) and drawing the printheads over the service station wipers (wipe).
Takeup Test — tests the functionality of the takeup system.
Print Test — the user selects one of the twelve printheads to
test, then the printer begins firing that printhead continu­ously until canceled by the user. The test can help to iden­tify an intermittently failing printhead.
Profiler Test — identifies and verifies profilers in each posi­tion. The printer will report the profiler number, color, and ink percentage remaining. Particularly useful when the printer is connected to a non-ColorSpan RIP that cannot dis­play profiler status.
Vacuum Fan Test — runs the platen vacuum fans to test for correct operation.
2-16 Menu
Page 51
Dryer Test — runs the dryer heater assembly to test for cor­rect operation.
Print Image on Image Sensor — the printer prints a small set of lines which are scanned by the digital image sensor. Then the printer prints an enlargement of the image as the sensor captured it.
Horizontal Dot Accuracy — for factory/service use only.
Vertical Dot Accuracy — for factory/service use only.
Isolation Print Test — for factory/service use only.
Pod Test — for factory/service use only.
Calibrations
These calibrations are performed at the factory. If any of them are detected as out-of-specification, a message is displayed on the control panel, recommending that you perform the applica­ble calibration:
Head Height re-homes the head height to the known highest reference point, or if New Carriage was previously selected (see below), recalibrates the known highest refer­ence point
Media Sensor — locates the platen to establish the “media out” head height
White Point — reads the white point reference chip in the platen to establish a white point for the photo diode.
Home Head
Recalibrates the home position of the printhead carriage. If the printhead carriage will not return to the service station between prints, select this option. Cycling the power off and on will also run the Home Head function.
Measure Media Width
Measures the width of the media.
New Carriage
Reinitializes the head height so that it can be recalibrated (see Calibrations, above.
Prime Bars
Prints a wide-swath version of the prime bars.
Menu 2-17
Page 52
Disable Media Sensor
If the media sensor is malfunctioning, disable it to continue printing. Note that with the media sensor disabled, the printer will not be able to detect when there is no media in the printer.
Warnings & Actions When in Expert mode, active Warnings, Changes, and Actions
can be displayed by selecting Warnings & Actions from the menu, since Warnings will not cause the ATTN icon will appear in Expert mode. This option does not appear in Novice mode.
See User Assistance on page 2-3 for further information about Actions and Warnings. See page 2-12 for a description of the Expert/Novice Messages mode.
2-18 Menu
Page 53
Menu Tree
Calibrate Printer Manual Calibrations
Front Page Online/Offline
Media & Ink
Status
Advance Media
Menu
AutoSet
Prime Bars
Print Mode
Carriage
Prime
Media Unload
Media Load
Media Feed Manual Bidi Registration Manual Head Registration Manual Jet Mapping Jet Status Lines Default Registration Data
Auto Calibrations
AutoBidi Calibration AutoH2H Calibration Auto Bidi & H2H Calibration AutoJet Calibration
AutoTune
Calibration Summary
AutoSet Summary Log Head Registration Data Log Jet Data
Menu Tree 2-19
Page 54
Configure Printer Printer Settings
Top Gu tters Side Gutters Takeup Direction Takeup Control Platen Vacuum Control Head Height Space Between Prints Right and Left Margin Service Station Drying Delay Units Expert/Novice Messages Audible Alarm Select Pen Temperature Service Station Spits SS Overspray Delay
Printer Options
Dryer Print White Space Quality Check Print Position Media Supply Loop
Reset All Defaults
Restore All Defaults Zero Platen Width Measure Platen
Service Printer User Diagnostics
VideoNet Status Head Statistics Carriage Motion VideoNet Connection Calibration Error History Warnings and Actions List
2-20 Menu Tree
Page 55
Log Error History
Service Tests
Control Panel Test Spit and Wipe Jets Takeup Test Print Test Profiler Test Vacuum Fan Test Dryer Test Print Image on Image Sensor Horizontal Dot Accuracy Vertical Dot Accuracy Isolation Print Test Pod Test
Calibrations
Head Height Media Sensor White Point
Home Head
Measure Media Width
New Carriage
Prime Bars
Disable Media Sensor
Warnings & Actions (Shown in Expert mode only)
Menu Tree 2-21
Page 56
2-22 Menu Tree
Page 57
CHAPTER 3
Installing Ink and Media
This chapter describes:
Variable Mode Printing (page 3-2)
Ink System Overview (page 3-4)
Selecting a Print Mode (page 3-7)
Installing Ink for the First Time in a New Printer (page 3-12)
Replacing Ink System Components (page 3-17)
Loading Media (page 3-24)
Cutting and Unloading Media (page 3-32)
Installing Ink and Media 3-1
Page 58
Variable Mode Printing
The printer uses these techniques to vary the quality of a print and speed of printing:
Direction — for fastest print speed, the printheads fire ink bidirectionally, when the carriage travels in both directions. To reduce certain banding effects, the printheads can be set to fire only when the carriage is moving to the left.
High quality (HQ) — when enabled, reduces certain band­ing effects.
Color Set — ink sets may contain one each of a different color, two each of a different color, varying densities of cer­tain colors, or combinations. Using two sets of colors speeds printing, while using multidensity inks creates smoother transitions between light tones, and increases the perceived resolution of the print.
Jet Replacement — jets on the printhead that are misfiring or not firing at all can be replaced with alternate jets. Ideally, every pixel called for in a print is printed. In reality, some pixels are not printed because the ink jets tend to become partially or completely clogged with ink, which reduces print quality. AutoJet mapping substitutes an otherwise unused jet for a missing or deflected jet.
Passes — number of times the printhead passes over a given area of the image. A greater number of passes makes a greater number of substitute jets available, but slows print­ing speed.
Print quality (apparent resolution and smooth gradients) is improved by:
Increasing the number of passes (see “Selecting a Print Mode” on page 3-7)
Increasing the number of different ink colors (and/or densities); see “Selecting a Print Mode” on page 3-7
Printing in HQ mode (see “Selecting a Print Mode” on page 3-7)
Printing unidirectionally (left only); see “Selecting a Print Mode” on page 3-7
Selecting “Do not print white space” under Configure Printer - Printer Options - Print White Space (see “Printer
Options” on page 2-13)
Using MediaSaver (ColorSpan Print Server feature) to group jobs together, eliminating the drying delay between jobs
3-2 Variable Mode Printing
Page 59
Print speed is increased by:
Reducing the number of passes (see “Selecting a Print Mode” on page 3-7)
Reducing the number of different colors or using smaller ink sets (four or six colors instead of eight or more)
Printing with two heads per color (see “Selecting a Print Mode” on page 3-7)
Printing bidirectionally (in both directions); see “Selecting a Print Mode” on page 3-7
Printing in non-HQ mode (see “Selecting a Print Mode” on page 3-7)
Printing in low relative humidity to avoid drying delays
Disabling the service station overspray delay under Config-
ure Printer - Printer Settings - SS Overspray Delay (see page 2-13)
Variable Mode Printing 3-3
Page 60
Ink System Overview The printers ink system consists of three main components:
Ink reservoir — a plastic box containing the ink supply and an electronic profiler, which specifies the ink type, color, and amount remaining. The profiler plugs into a connector on the ink tray, allowing it to communicate with the printer and print server. The reservoir is self-contained and seals auto­matically for easy handing.
Ink tube carries the ink from the reservoir to the print- head, self-sealing on both ends for ease of handling.
Printhead delivers the ink to the media.
Each of these components can be replaced independently of the others. This enables you to consume the ink from two or more reservoirs before replacing the printhead when an excessive number of clogged jets cannot be recovered with priming or cleaning. The ink tubes need not be replaced unless you switch ink types (for example, from a dye ink to a pigmented ink, or to a different set of colors), or if a tube becomes damaged.
Fig. 3-1. Ink system components
3-4 Ink System Overview
Page 61
The ink system also includes a labeling system to help keep the components of each ink color together:
Color Map Cards — lists all of the supported ink sets, fits in plastic sleeve inside the printer’s top cover for easy reference during installation and printing.
Fig. 3-2. Color Map card
Ink Type Label — used to identify the ink type used in each ink tube.
Ink Tube Number Label — used to label each end of each ink tube (ink reservoir end and printhead end) from 1 to 12; cor­responds to the factory-labeled ink tray positions 1 to 12.
Fig. 3-3. Ink type and ink number labels
Ink System Overview 3-5
Page 62
Spare Ink and Printheads For maximum productivit y and minimum down time,
ColorSpan recommends stocking extra ink reservoirs and print­heads. When the ink supply runs low, or a printhead needs to be replaced, having spares will ensure that printing can resume as quickly as possible.
Since ink and printhead usage will vary depending on the amount and types of printing you do, experience will help you determine how to stock an efficient spare inventory. For exam­ple, in a “2x6” configuration (two six-color sets of ink), ColorSpan recommends stocking t wo six-color sets of ink reser­voirs, plus six printheads (one for each color). Both ink reser­voirs in a pair tend to run out of ink at the same time, so two spares per color would allow you to continue printing with a minimum of delay. The printheads tend to need replacement one at a time, so one spare per color would be sufficient most of the time.
Tip
To clean a printhead with jet-outs, see “Cleaning Ink Jets” on page 5-3.
Printhead Handling Tips
DO hold the printhead by the plastic body only.
DO clean the printheads with a clean lint-free cloth moistened
with plain water.
DO NOT touch the ink jet nozzles on the bottom of the printhead.
DO NOT touch the electrodes on the back of the printhead. The
printhead is fired by an electrical signal. The electrodes that carry this signal are easily contaminated.
DO NOT set the printhead down anywhere before you install it.
DO NOT wipe the printhead with any fiber-cellulose material,
such as a paper tissue.
NEVER APPLY ISOPROPYL ALCOHOL ON THE PRINTHEAD OR
SERVICE STATION. USE PLAIN WATER. Alcohol reacts with pig­mented inks, rendering the printhead unusable. To clean ink clogs, see “Cleaning Ink Jets” on page 5-3.
3-6 Ink System Overview
Page 63
Selecting a Print Mode Before installing ink, report to the printer how you will use the
ink you will install (the print mode). This is necessary because although the printer can detect which inks are installed, a given ink set may be usable in several different modes.
For example, consider an installation of two six-color (C2M2YK) sets of ink. By changing the color map selected at the control panel, and without moving or removing any of the ink reser­voirs or printheads, these twelve inks may be used as:
2 six-color ink sets
1 six-color ink set
2 four-color ink sets
1 four-color ink set
See Switching Bet ween Ink Sets on page 3-10 for further details.
To configure the print mode:
1. From the Front Page screen on the control panel, press the Print Mode key.
The control panel displays the Current Selection screen. This shows the current settings for the options you are about to specify.
2. Press the B (Proceed) key.
The control panel displays the Print Direction menu.
3. Press the C and p keys to select the BiDi or Left Only print direction, then press the D key.
The control panel displays the Select Heads Per Color menu. For both options, you can also specify a High Qualit y (HQ) mode.
4. Press the C and p keys to select the number of printheads per color you plan to use, then press the D key.
The Select Ink Type menu appears.
5. Press the C and p keys to select the ink type, then press the D key.
Selecting a Print Mode 3-7
Page 64
The control panel displays the Select Color Map screen. At the top of this screen are the color sets that are valid for the number of heads per color you selected. At the bottom of the screen is a schematic diagram showing the placement of the printheads in the printhead carriage.
Fig. 3-4. Select Color Map screen
Printhead Positions
159
2610
3711
4812
Ink Colors
CCyan mC Medium Cyan lC Light Cyan MMagenta mM Medium Magenta lM Light Magenta Y Yellow KBlack xxx Ignored/Not used
Ink Type (Suffix)
e Endura•Chrome p Perma•Chrome
3-8 Selecting a Print Mode
Page 65
6. Press the C and p keys to select the color map you will use.
The color map diagram changes with your selection.
7. Press D to continue.
The control panel displays the Select Passes menu.
8. Press the C and p keys to select the number of print passes you want to use.
A higher number of passes produces the best print quality, but a lower number of passes will increase print speed. The default is 8 passes.
9. Press D to continue.
The Front Page screen appears. The print mode is now selected. If you changed the number of passes by more than one pass, you should run a Media Feed Calibration (see Media Feed Calibration on page 4-4) and Head-to-Head registration (Auto Calibrations on page 4-19) before print­ing.
10. Install the Color Map card that corresponds to the mode you selected into the plastic sleeve on the printer’s top cover.
Refer to the Color Map card to help you load inks into the correct locations. See the figure on page 3-5 for an illustra­tion of a Color Map card.
Selecting a Print Mode 3-9
Page 66
Switching Between Ink Sets
The inks are located in specific numbered locations on the printer for optimal print and color quality. The software ignores ink positions that are not needed for a print mode, so any ink (or no ink) can be present in these positions. This provides flex­ibility while minimizing the need to swap or reposition inks. For example, by loading a 2x6 C2M2YK ink set, you can switch between 2x6, 1x6, 2x4, and 1x4 print modes at the control panel without moving or changing any inks (see below).
1 x 6
2 x 6
2 x 4
1 x 4
C = Cyan, mC = Medium Cyan M = Magenta, mM = Medium Magenta Y = Yellow K = Black
Fig. 3-5. Possible modes with a 2x6 ink set
3-10 Switching Between Ink Sets
Page 67
Switching between eight-color and six-color modes, however, does require switching ink(s):
1 x 6
1 x 8
2 x 6
C = Cyan, mC = Medium Cyan, lC = Light Cyan M = Magenta, mM = Medium Magenta, lM = Light Magenta Y = Yellow K = Black CX = Change Ink
Fig. 3-6. Possible modes with a 1x8 ink set
Caution
When changing ink colors, if you change the print­head and reservoir without changing the existing ink tube, ink from the reservoir will mix with the differ­ent ink in the ink tube, producing a third color. When you change ink colors, you must replace the existing printhead, tube, and reservoir with the printhead, tube, and reservoir containing the new ink color.
The printer will display an error if you install a print­head and/or reservoir in the wrong position for the selected ink set, but it cannot detect whether the ink tube does not match the other components.
Since inks of different dilutions are very difficult to visually discern in the ink tubes, be sure to label all components and replace them one color at a time, as described in “Replacing Ink System Components” on page 3-17.
Switching Between Ink Sets 3-11
Page 68
Installing Ink for the First Time in a New Printer
When you receive a new printer, numbered empty ink t ubes are preinstalled at the factory. This prepares the printer to accept ink reservoirs and printheads with any ink type or color set. It also avoids introducing air into the ink, which would occur gradually if ink tubes filled with ink were installed and stored unpressur­ized (without an ink reservoir connected).
During the ink installation process, you will displace the air inside the ink tube with ink before you connect the tube to the printhead.
Caution
1. On the printer’s Ready screen, press the Online/Offline key.
The Front Page screen appears.
2. On the control panel Front Page screen, press the Carriage key.
The printhead carriage moves to the center area of the platen so you can load the printheads.
3. Open the printer’s top cover.
4. If desired, label the ink tubes at the reservoir end.
Referring to the Color Map card, affix the labels showing the ink color and ink type onto the ink tubes at the reservoir end. This will identify the ink used in each tube, and help reconnect any tubes that are removed and stored to the cor­rect ink reservoir and printhead.
Always fill an empty ink tube with ink before con­necting it to a printhead. Connecting an empty ink tube to a printhead will result in enough air to be introduced to cause the printhead to fail. This condi­tion may be recoverable by purging the cartridge of air (see “Purging the Printheads” on page 5-11 for instructions), and then priming them (see “Manual Priming” on page 5-8).
3-12 Installing Ink for the First Time in a New Printer
Page 69
5. If not pre-assembled, insert the drain tube into the connec­tion on top of the drain bottle.
Fig. 3-7. Assembling the drain tube to the top
of the drain bottle.
6. Place the drain bottle on the floor and tape the drain tube to the dryer tube, providing a descent from carriage-level to the drain bottle.
Fig. 3-8. Placing the drain bottle
Installing Ink for the First Time in a New Printer 3-13
Page 70
7. Referring to the Color Map card, place an ink reser voir into its numbered position (1 through 12) in the ink tray.
Be sure to insert the profiler into its port in the ink tray. Work with the ink reservoir, tube, and printhead that corre­spond to one position at a time. This will help prevent cross­connecting components.
8. Referring to the Color Map card, affix the labels showing the ink color and ink type onto the connectors of the ink supply tube (see Fig. 3-3 on page 3-5).
9. Open one of the carriage covers to expose the printhead slots.
Release the cover by pressing its latch at the front of the carriage.
10. Insert the needle end of the drain tube into the nozzle end of the supply tube that is located in the printhead slot in the carriage assembly (see Fig. 3-9).
This will allow air to escape from the supply tube.
Fig. 3-9. Connecting the drain bottle tube to the supply tube
11. Connect the ink supply tube into its corresponding fitting on the ink reservoir.
The ink will begin to flow from the reservoir toward the ink bottle. The ink will displace the air in the tube, filling it with ink. To ensure that the drain tube needle does not slip out of the ink tube, hold the drain tube needle in place dur­ing the fill process.
3-14 Installing Ink for the First Time in a New Printer
Page 71
12. As soon as you see ink flowing into the drain tube, pinch the drain tube and remove it from the nozzle end of the ink tube.
By pinching the drain tube, a vacuum is formed between the pinched tube and the end of the needle, keeping any resid­ual ink from draining from the needle as it is removed.
Fig. 3-10. Removing the drain tube
13. Wipe clean the needle end of the drain tube, and set it aside, keeping the ink inside from spilling out.
14. Remove the packaging from a printhead that contains the same ink as the ink reservoir.
Remove the tape covering the electronic contacts, and remove the plug from the ink inlet. Do not touch any of the metallic electronic contacts.
15. Install the printhead into the carriage.
Install the printhead into the correct position. You can use the built-in handle to help position the printhead.
16. Repeat steps 7 through 15 for each ink tube you want to fill.
17. Close and latch the carriage cover(s).
18. Close the printer’s top cover.
On the control panel Front Page screen, press the B (Pro­ceed) key to park the printhead carriage into the service sta­tion.
See Loading Media” on page 3-24 for media loading instructions.
Installing Ink for the First Time in a New Printer 3-15
Page 72
After installing one or more printheads, always run AutoSet. See Front Page on page 2-5 for instructions on running AutoSet from the Front Page screen.
3-16 Installing Ink for the First Time in a New Printer
Page 73
Replacing Ink System Components
This section shows you how to replace the individual compo­nents in the ink system:
Replacing an ink reservoir in an idle printer
Replacing an ink reservoir during printing (“hot swapping”)
Replacing a printhead
Replacing an ink tube
Replacing an Ink Reservoir
in an Idle Printer
Replace an ink reservoir when there is insufficient ink to print, or when you want to use a different color or type of ink. If you replace an ink reservoir with the same color and type of ink, there is no need to replace the printhead and ink tube.
Caution
When installing ink tubes, avoid placing excessive tension on the tube end connected to the printhead. Excessive tension may cause kinking and blockage of the ink flow, and could cause the tube to separate from its connector, resulting in an unrestricted flow of ink from the tube.
1. Remove the ink reser voir from the ink tray. Do not disconnect the ink tube at this time.
This disconnects the profiler, which is built into the ink res­ervoir, from its port on the back of the tray. The printer detects that the profiler has been disconnected, but will not report an error condition unless you try printing.
2. Install the new ink reservoir into place in the ink tray. Care­fully connect the profiler into its port at the back of the tray.
If you install ink of a different color or type than was origi­nally installed, the printer will report this as an error mes­sage on the printer control panel.
When switching to a new ink color or ink type, replace the ink reservoir, printhead, and ink tube as a matched set. Failure to do so will contaminate the ink system and compromise performance or output quality.
3. Disconnect the ink tube from the old ink reservoir, and con­nect it to the new ink reservoir.
Replacing Ink System Components 3-17
Page 74
Replacing an Ink Reservoir
During Printing (“Hot
Swapping”)
You can replace an ink reservoir during printing (hot swap”) only with an ink reservoir of the same color and ink type.
Caution
1. Place the new ink reservoir near the reservoir to be replaced.
2. Remove the ink reser voir from the ink tray. Do not disconnect the ink tube at this time.
This disconnects the profiler, which is built into the ink res­ervoir, from its port on the back of the tray. The printer detects that the profiler has been disconnected, but will not report an error condition unless you fail to connect the new ink reservoir to the profiler docking station within ten seconds.
3. Install the new ink reservoir into place in the ink tray. Care­fully connect the profiler into its port at the back of the tray.
Do this promptly. Since the printer keeps track of ink used, the longer it takes for you to replace the ink reservoir, the less accurate this “count will be. If you install ink of a dif- ferent color or type than was originally installed, the printer will report this as an error message on the printer control panel, and printing will stop.
When switching to a different ink color or ink type, wait for printing to finish, then replace the ink reser­voir, printhead, and ink tube as a matched set. Fail­ure to do so will contaminate the ink system and compromise performance or output quality.
4. Disconnect the ink tube from the old ink reservoir, and con­nect it to the new ink reservoir.
Connect the new ink reservoir within five seconds, or the printhead may deprime, which will damage printed output.
3-18 Replacing Ink System Components
Page 75
Replacing a Printhead Replace a printhead when the printer:
When the printer can no longer compensate for missing or deflected jets by increasing the number of print passes, and you cannot recover these jets (see “Cleaning Ink Jets” on page 5-3 for instructions).
When the number of passes required increases print times to unacceptable levels.
When switching ink color or type.
To replace a printhead:
1. Wait for the printer to stop printing.
2. From the ready screen, press the Online/Offline button.
The Front Page screen appears.
3. Press the Carriage button.
The printhead carriage moves out of the service station.
4. Open the top cover.
5. Open the carriage cover of the printhead that you want to replace.
Press the covers latch at the front of the carriage.
6. Remove the printhead from the carriage by lifting the print­head straight up.
Use the printhead handle to help you lift it up.
7. Install the new printhead into the carriage.
Remove the tape covering the electronic contacts, and remove the plug from the ink inlet.
8. Close and latch the carriage cover.
9. Close the top cover.
10. On the control panel, press the B (Proceed) key to park the printhead carriage into the service station.
11. Run an AutoSet calibration.
Replacing Ink System Components 3-19
Page 76
Replacing An Ink Tube
To ink trays
From printheads
Fig. 3-11. Ink tube routing
Replace an ink t ube when switching ink colors or t ypes, or if the ink tube leaks. You need not replace an ink tube when you change an ink reservoir and/or printhead without changing ink color or type, if the tube is functioning normally.
Each of the ink tubes is routed to a specific ink tray position, to enable the replacement of individual tubes without crossing or tangling with other tubes.
Caution
Tip
3-20 Replacing Ink System Components
Always remove and replace ink tubes one at a time, to ensure correct routing of the tube. Although the printer can detect the proper placement of the ink reservoirs and printheads, it cannot detect whether the ink tubes are routed correctly. Incorrectly routed ink tubes would likely mix inks in the printhead, and cause printing problems.
Wear protective gloves during this procedure to pro­tect your hands from ink stains.
Page 77
1. Wait for the printer to stop printing.
2. From the ready screen, press the Online/Offline button.
The Front Page screen appears.
3. Press the Carriage button.
The printhead carriage moves out of the service station.
4. Open the printer top cover.
5. Disconnect the ink tube you are replacing at the carriage end.
Some slack is necessary to avoid kinking the ink tube when you disconnect it from the printhead in step 9.
6. Depress the lock levers to unlock the printhead assembly, and swing the carriage up to expose the printheads.
7. Disconnect the ink tube from the ink reservoir.
The tube automatically seals when you disconnect it. This prevents ink from spilling out.
8. Carefully remove the ink tube from its clips, beginning at the ink tray end.
9. Disconnect the ink tube from the printhead.
Unless the tube is damaged, you can store the tube, with the ink inside, for future use. Be sure that it is properly labelled with position number and ink type.
10. Install the new tube into its guides, beginning from the print­head end, but do not connect the empty tube to the print-
head yet.
Beginning at the printhead end ensures that the slack por­tion of the tube is at the ink tray end. Be sure to route the
Replacing Ink System Components 3-21
Page 78
Tube guides inside the tube chain
Fig. 3-12. Location of tube guides
tubes through the guide behind the carriage top cover for printheads 1, 2, and 3.
Ink tray
Tube guides along rear of printer
Caution
Ensure that the ink tubes will not be pinched or sev­ered when the top cover is closed.
11. Connect the new ink tube to the ink reservoir.
Fig. 3-13. Connecting the ink tube to the reservoir
3-22 Replacing Ink System Components
Page 79
Caution
12. Connect the other end of the tube to the drain bottle, and place the bottle on the printer platen or floor.
As ink begins to move through the ink tube from the ink reservoir, the air in the tube is displaced with ink. The greater the distance between the drain bottle and the ink reservoir, the faster the ink will flow.
Always fill an empty ink tube with ink before con­necting it to a printhead. Attempting to print with an empty ink tube connected to a printhead will result in enough air to be introduced to cause the print­head to fail. This condition may be recoverable by purging the cartridge of air (see “Purging the Print­heads” on page 5-11 for instructions).
Tip
13. When ink has reached the end of the ink tube and begins dripping into the drain bottle, remove the supply tube from the drain bottle.
The ink tube automatically seals in the ink.
14. Label the new ink tube with the ink color on the connector to the ink reservoir, and with the tube number (1 through 12) on the connector at both ends.
Proper labeling will help ensure that the tubes are always connected to the right ink reservoirs and printheads. This will help reduce the possibility of reconnecting tubes to the wrong printheads.
15. Connect the new ink tube to the printhead.
16. Swing the printhead assembly down into the printing posi­tion, and push the printhead assembly down into position until it engages the lock levers with a click.
17. Close the printer top cover.
18. On the control panel Front Page screen, press the B (Proceed) key to park the printhead carriage into the service station.
If the ink does not begin flowing, try disconnecting and reconnecting the ink tube to the ink reservoir, and reposition the drain tube needle within the ink tube nozzle.
Replacing Ink System Components 3-23
Page 80
Loading Media Wear cotton gloves during this procedure, or handle the media
only by its very outside edges. This will prevent skin oils from being deposited on the media, which could render output qual­ity unacceptable.
Tip
Caution
Home side (toward control panel)
Fig. 3-14. Installing media roll and collets onto the spool
1. Ensure that the fixed collet (with the metal pin) is in the proper location on the supply spool.
The collet is designed to accommodate 2-inch and 3-inch cores.
For best results, use genuine ColorSpan media.
Do not store or rest a media roll on either end before loading it onto a spool. This could result in an inden­tation on the edge of the media, which can be struck by the printhead carriage during printing.
Far side
If you are loading media with a 2-inch core, set the col-
let into the outside (closest to the home side) hole of the spool. This is how the collet is installed at the factory.
If you are loading media with a 3-inch core, set the col-
let into the inside hole (closest to the far side) of the spool.
2. Tighten the pin with the hex wrench included with the printer.
3. Load the media roll onto the spool.
3-24 Loading Media
Page 81
4. Load and secure the other collet against end of media roll.
The far-side collet does not have a metal pin. Push the collet into the core, and friction will hold it in place.
5. From the rear of the printer, load the media and spool into the printer’s supply spool holder.
Press the home side of the supply spool into the home side holder (on the left from the rear of the printer), then swing the far side of the supply spool into the far side holder (on the right).
6. With your right hand, feed the leading edge of the media into the printer’s pinch rollers and hold it in place until the following step.
If loading 72 inch media, see Loading 72-Inch Media on page 3-29.
Note
7. With your left hand, press the Media Advance button to advance media a few inches (several centimeters).
The Media Advance button is located to the left of the installed supply spool, on the rear of the printer next to the Big Ink pack tray and electronics enclosure.
8. While holding the left collet stationary, press the Media Advance button a few seconds, until the media web is tight with no wrinkles.
Ensure that the right and left edges of the media web are perpendicular to the sides of the printer, that the tension appears uniform across the media web, and that the media is not unrolling unevenly (“telescoping”) from the supply spool.
Note
The printer automatically locates the right and left edges of the media, so it is not necessary to align the media edges to a reference mark on the platen.
These checks ensure that the tension is uniform across the width of the media. This is critical to trouble-free printing.
Loading Media 3-25
Page 82
9. On the Front Page screen of the control panel, press the Load Media key.
The control panel prompts you to press the B key to load media, or n to cancel.
10. Press the B key to proceed.
The control panel prompts you to advance the media.
11 . P r e s s t h e p key to advance the media past the front edge of
the platen.
12 . Pr e ss th e B key to proceed.
This causes the printer to measure the width of the media.
The control panel displays a numeric keypad.
Fig. 3-15. Numeric entry screen
13. Enter the length of the media roll (if it is a new roll) or the length remaining (if it is a partially used roll), and press the Enter key to continue.
To skip this step, press Esc or Enter without entering a value. The printer will not track the amount of media remaining on the roll, and it will be unable to display a warning when the amount of media runs low. The media length will dis­play a s “undefined.”
3-26 Loading Media
Page 83
14. The control panel asks whether you want to use the takeup system.
See Take u p O pt i ons on page 3-30 for details on using the takeup system.
If you will be printing without using the takeup system,
or if you will be performing a Media Feed Calibration, press the n key to skip loading the takeup. See “Media Feed Calibration” on page 4-4 for instructions.
To use the takeup system, press the B key.
15. Press and hold the p key until the end of the media reaches past the takeup spool.
16. Load an empty media core onto the takeup spool, and load the core and spool into the printer’s takeup spool holder.
See steps 3 through 5 for detailed instructions.
17. Grasping the middle of the media web, pull straight back and tape the middle of the web to the takeup core.
Note
18. Add a small amount of slack (a “supply loop”) to the media, to prevent the takeup from pulling the takeup spool out of the printer.
19. Press the B key to continue.
The control panel displays an informational message sug­gesting that you perform a Media Feed calibration.
20. Press the B key to perform a Media Feed calibration, or n to skip the calibration.
See Media Feed Calibration on page 4-4 for instructions.
You are now ready to begin printing. The printer will verify that the media is wide enough for each print job it receives.
Be sure that the direction you wrap the media around the takeup spool is consistent with the direc­tion specified in the Takeup Control option of the menu (see “Takeup Options” on page 3-30 for details). The default direction is Image Outside (printed image facing out).
Loading Media 3-27
Page 84
Tip
The media should be consistently tensioned across its width when attached to the takeup spool. Ensure that the web is straight and smooth from side to side. If necessary, a cardboard core from a roll of masking or other graphic arts tape can be slipped over the spool holder to hold it in place.
Loading the media onto a takeup spool that already has some media on it will change the weight of the spool and make it more difficult to inadvertently pull off the media during printing.
3-28 Loading Media
Page 85
Loading 72-Inch Media The width of the 72-inch media makes it impossible for most
persons to load it by grasping its left and right edges at the same time. Follow this procedure to more easily load 72-inch wide media.
Wear cotton gloves during this procedure, or handle the media only by its very outside edges. This will prevent skin oils from being deposited on the media, which could render output qual­ity unacceptable.
1. With your right hand, grasp the media at the center of its leading edge, and pull it forward into the center grip rollers.
2. While continuing to hold the center of the leading edge of the media in place, grasp the left edge of the media with your left hand.
3. Pull the left edge of the media into the leftmost grip rollers.
4. Hold the media in place with your left hand.
5. Grasp the right edge of the media with your right hand, and pull it into the rightmost grip rollers.
6. With both hands, feed the media web evenly into all grip roll­ers.
7. Press the Media Advance button to finish loading the media.
8. Verify that the media web is even and unwrinkled across its width.
9. When loading the media onto the takeup spool, ensure that the media is tightly wound onto the spool across its width.
Uneven or excessive tension may cause the spool to pull out of the left spool holder.
Loading Media 3-29
Page 86
Takeup Options You can enable and disable the takeup system at the control
panel. See Takeup Control under Print Settings on page 2-11 for details.
When enabled, before each print job the takeup system automatically detects whether any media is attached to the takeup spool and operates the takeup motor as needed.
When disabled, the takeup motor will not operate, and will not attempt to detect whether media is attached to the takeup spool.
When printing one print at a time, you may choose to not use the takeup system at all. In this case, advance the media, cut the finished print from the roll, then back up the media for the next print. (To advance and back up the media using the control panel, see Front Page on page 2-5).
Caution
You can also configure the takeup system so it winds the image facing to the inside or outside of the spool. This is useful if your laminator or other finishing equipment has a certain require­ment for its supply spools. See Takeup Control under Print Set­tings” on page 2-11 for instructions.
If you do not use the takeup system, the software assumes that you are cutting individual prints as they are printed. If you send a large number of jobs to the printer without the takeup system loaded, and allow printing to continue unattended, the prints will pile onto the floor.
Linearization When changing media types, you should perform a color cali-
bration or linearization (if supported by the RIP). This compen­sates for the differences between medias that affect color accuracy. For further information, see “Linearization on page 4-
23.
When replenishing the media supply with the same type of media, relinearization is unnecessary unless print color quality has changed noticeably.
3-30 Loading Media
Page 87
Dryer Operation As the printed output advances past the dryer outlets, the dryer
blows air over the output to dry it. The print will continue to advance until the trailing edge of the print has passed under the dryer. The print remains stationary for twenty seconds, then will reverse or advance according to the supply loop option selected (see page 2-14). To cancel the twenty-second delay, press the n (Cancel) key.
The printers relative humidity sensor enables the printer to adjust the media advance speed to ensure adequate drying. Higher relative humidity will result in slower printing. You can customize this feature from the control panel; for instructions, see page 2-12.
Relative Humidity Printer Action
0–29% Low humidity warning displayed, jets may drop out
and media may lift from the platen 30–59% Optimal, no warning or drying delay 60–79% High humidity warning displayed, media advance is
delayed automatically as humidity increases > 80%
Action displayed, printing stops. User must specify a
manual drying delay to proceed with printing (see
Drying Delay under “Print Settings” on page 2-11)
Caution
Loading Media 3-31
Output on polyester films can be streaked by the dryer air flow. To avoid this, you can disable the dryer fan from the control panel. For instructions, see “Printer Options” on page 2-13.
Page 88
Cutting and Unloading Media
1. Press the p key on the Front Page screen to advance the
printed portion of the media past the cutter anvil (on the front edge of the platen).
2. From the front of the printer, place a utility knife blade in the cutter channel and draw the cutter across the media.
Support the trailing edge of the media as you cut it from the supply spool.
3. On the Front Page screen of the control panel, press the Unload Media key.
4. The control panel prompts you to press B to unload media, or n to cancel.
5. Press B to continue.
The control panel asks if you want to print the calculated length of media remaining on the supply spool onto the media for reference. When reloading the media later, the control panel will prompt you to enter this value so it can continue to track the amount of media remaining.
6. Press B to print the length remaining, or n to skip printing.
7. As desired, take the single print or takeup spool with printed output to your finishing area, and re-load the takeup system.
3-32 Cutting and Unloading Media
Page 89
CHAPTER 4
Calibrating the Printer
This chapter explains how to calibrate the printer for the best possible output:
AutoSet (page 4-2)
Manual Calibrations (page 4-3) — Media Feed, Manual BiDi Registra-
tion, Manual Head Registration, Manual Jet Mapping, Jet Status Lines, Default Registration Data
Auto Calibrations (page 4-19) — AutoBiDi Calibration, AutoH2H (Head-to-Head) Calibration, AutoBiDi & H2H Calibration, AutoJet Calibration
AutoTune (page 4-20)
Calibration Summary (page 4-21)
Linearization (page 4-23)
Calibrating the Printer 4-1
Page 90
AutoSet AutoSet is an advanced printer calibration feat ure that uses an
onboard digital imaging sensor and sophisticated software to detect and compensate for variations in ink jet printing. It can be initiated by the user or run automatically at specified inter­vals (AutoTune). AutoSet is designed to be a “one-button” cali­bration, the only calibration you need to run in most cases for superior quality output.
When you press the AutoSet key on the Front Page control panel screen, these functions are performed automatically:
Bidirectional Registration — ensures that every working jet fires a pixel at precisely the same location, regardless of the carriage’s direction of travel.
Head-to-Head Registration — ensures that the printheads are in alignment relative to each other.
AutoJet substitution mapping — detects and disables indi­vidual ink jets that are misfiring or not firing at all. During subsequent printing, the printer compensates for these jets by using other jets in their place, ensuring maximum print quality without reducing print speed.
Note
Note
Tip
4-2 AutoSet
Clean printheads produce the best printed output and accurate calibration patterns.
AutoSet does not work with transparent media. In this case, you should run AutoSet on a white media that is similar in thickness to the clear media, then switch to the transparent media; or manually run the calibrations under the Calibrate Printer menu using the transparent media.
If the printhead carriage head height is set to 0.070 inches (1.78 mm) or higher, do not run AutoSet. For best accuracy, run the manual calibrations instead. For instructions on running the manual calibrations, see “Manual Calibrations” on page 4-5.
Page 91
Manual Calibrations When you run the calibrations from this menu, you evaluate the
calibration test patterns visually and enter the calibration values via the control panel. In most cases, AutoSet is more accurate and should be used instead (see “AutoSet” on page 4-2).
Note
If you decide to manually calibrate the printer, first clean the printhead jets as described in Cleaning Ink Jets on page 5-3.
The Manual Calibration menu consists of these options:
Media Feed (page 4-4) — enables you to calibrate the printer’s media advance accuracy by printing and visually inspecting your choice of test patterns.
Manual BiDi Registration (page 4-7) — prints bidirectional registration patterns and allows you to report which pattern is the most precise.
Manual Head Registration (page 4-10) — precisely aligns the printheads relative to each other, for accurate colors and precise registration of images.
Manual Jet Mapping (page 4-13) — enables you to detect and report nonfiring or misfiring ink jet nozzles, which enables the printer to “fill in” for them.
Jet Status Lines — prints a quick test pattern that shows which jets are out.
Manually performing the component calibrations of AutoSet is time-consuming and can be error-prone, but is necessary when the head height is 0.070 inches (1.78 mm) or greater, or when calibrating transparent media. (There is no automatic media feed calibration, so you must always perform it manually.)
Default Registration Data — sets all registration data to zero.
After calibration and jet mapping, perform a linearization, or color calibration (as supported by your print server or RIP). For further information, see “Linearization on page 4-23.
Manual Calibrations 4-3
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Media Feed Calibration This calibration allows you to calibrate the accuracy of the
media feed process. You perform this calibration when loading media, or later if prints requiring very accurate length (for exam­ple, output that will be tiled) are found to be the wrong length.
To perform this procedure, it is helpful to have a magnifying glass or printers loupe to examine the test patterns.
Before performing a Media Feed calibration, print the Prime Bars and clean the ink jets to get the maximum number of jets working.
After performing a Media Feed calibration, run AutoSet.
1. If you will be performing this calibration with a new roll of media, advance the media to the floor, back it up to the platen, and remove the supply loop (see page 2-13).
This will remove the advance error that would be introduced by the tighter winding at the beginning of a new roll of media.
2. Press the v (Menu) key from the Front Page screen on the control panel to display the menus.
3. Press the E (Menu In) key display the Calibrate Printer menu.
4. Press the p key to highlight Manual Calibration.
5. Press the E (Menu In) key.
6. Press the E (Menu In) key to select the Media Feed option.
The following prompt appears:
Press Proceed to print pattern Press Cancel to adjust without printing
7. Press the Proceed key to print a test pattern, or Cancel to skip printing.
If you press Cancel, to go step 13.
When you press Proceed, you can choose between the fol­lowing calibrations:
34-Inch (900 mm) Calibration — prints two reference
marks along the direction of media feed; measure the distance between the marks to determine advance accuracy.
12-Inch (305 mm) Calibration — same as previous cali-
bration, uses less media but may be less accurate.
4-4 Manual Calibrations
Page 93
Double Lines — alternate method for use when a refer­ence measuring stick is not available
8. Select one of the options and press the E (Menu In) key to
continue.
9. Follow the applicable procedure below.
34-Inch/12-inch Calibration
10. Press the B key to continue.
The printer asks whether you want to print the media feed calibration.
11. Press the B key to continue.
The printer prints the calibration marks, and prompts you to adjust the advance.
Fig. 4-16. Media Feed Calibration pattern
12. With a metal yardstick, measure the distance between the marks.
A measuring stick with 1/64 inch markings works best.
13. Adjust the media feed advance using the control panel.
You can increase the advance by pressing the C key, or decrease it by pressing the p key.
14. Press B (Proceed) to save the advance value you entered.
15. Press B (Proceed) to return to the menu.
Manual Calibrations 4-5
Page 94
Double Lines Calibration
Use this calibration if an accurate measuring stick is not avail­able.
The panel prompts you to select a printhead to calibrate.
16. Scroll through the printhead numbers to the printhead you
want to calibrate, then press the B key.
A menu appears listing the pattern versions plus a cancel option:
Fine
Medium
Coarse
Cancel Calibration
Begin with the Coarse pattern, and repeat this procedure with the Medium and Fine versions for the best results.
17. Select a pattern and press the B key to proceed.
If prompted, remove the supply loop (see page 2-13). The pattern you selected prints.
18. Examine the patterns with a high-power mangifier.
Fig. 4-17. Good advance and bad advance in media advance calibration patterns
19. Select the pattern with the straightest line of pixels, and enter the pattern number.
4-6 Manual Calibrations
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Manual Bidirectional
Registration
Bidirectional registration is a method to align each of the print­heads so that dot placement is accurate in both directions along the X axis (along the direction of print head travel).
The bidirectional registration pattern consists of a series of verti­cal lines. Half the pixels in this pattern are printed in one direc­tion, half of them in the other direction. When the pixels are accurately aligned, the pattern is clear. When the dots are not aligned, the pattern appears fuzzy and ill-defined.
Tip
There are three bidi patterns from which to choose:
Fine — allows 0.25 pixel adjustments
Medium — allows 0.5 pixel adjustments
Coarse — allows 1 pixel adjustments
For the most precise image reproduction, perform these calibra­tions one after the other, starting with Coarse, then Medium, then Fine.
1. Press the v (Menu) key from the Front Page screen on the
control panel to display the menus.
2. Press the E (Menu In) key display the Calibrate Printer
menu.
3. Press the p key to highlight Manual Calibrations.
4. Press the E (Menu In) key.
5. Press the p key to highlight Manual BiDi Registration.
6. Press the E (Menu In) key to select the option.
7. Press B (Proceed).
The control panel displays this prompt:
AutoSet incorporates an automatic version of this calibration. Try AutoSet first before running this manual calibration (see “AutoSet” on page 4-2 for details).
Print a manual bidi registration page?
8. Press B (Proceed).
9. Press the p key repeatedly to highlight the Fine, Medium, or
Coarse option.
Manual Calibrations 4-7
Page 96
10. Press B (Proceed).
The printer prints the calibration pattern you selected.
11. When the calibration page has printed, the control panel dis­plays this prompt:
Bidi registration
Head 1: 0
12. Examine the BiDi Registration pattern for the current head, and determine which pattern is the closest to perfectly aligned.
Use a printers loupe to select the pattern, since the lines in the patterns may be difficult to discern.
+2 0 -2+4+6
Fig. 4-18. BiDi Registration pattern.
13 . P r e s s t h e C or p control panel keys repeatedly until the
number next to the pattern that is closest to aligned perfectly is displayed.
For example, if pattern +2.0 is the closest aligned, press the C key to change the display to:
HEAD-1 +2.0
If a printhead is extremely out of alignment, there may be no pattern in alignment. Since the black vertical bars are nominally five pixels apart, you can add +5 or -5 to a pattern number to shift the colored bars right or left by one black bar. Alternatively, you can perform the BiDi Registration repeatedly, which will move the head in smaller increments, until the head is aligned.
14 . P r e s s B (Proceed).
The control panel message increments the head number by one.
4-8 Manual Calibrations
Page 97
15. Repeat steps 12 through 14 for each of the twelve heads.
When you have entered registration values for all heads, the control panel displays this message:
Registration Successful
Manual Calibrations 4-9
Page 98
Manual Head Registration The printer creates images by firing dots of ink onto a sheet of
media. Precise positioning of each dot is essential for optimal print quality. This is possible only if you register all printheads in the printhead assembly to each other in both the X (along the length of the platen) and Y (along the length of the media) direc­tions.
This is a two-part process:
Print a registration pattern.
Enter the X and Y registration data for each head.
Tip
1. Press the v (Menu) key from the Front Page screen on the control panel to display the menus.
2. Press the E (Menu In) key display the Calibrate Printer menu.
3. Press the p key to highlight Manual Calibration.
4. Press the E (Menu In) key.
5. Press the p key to highlight Manual Head Registration.
6. Press the E (Menu In) key to select the option.
The control panel asks whether you want to print a manual head-to-head calibration page.
7. Press the B key.
The control panel displays a menu to allow you to select a Fine, Medium, or Coarse registration pattern.
8. Press the p and C keys to select a pattern, then press the B key.
If you have a calibration pattern from a recent print, you can use it to calibrate the heads. Press n (Cancel) and go to step .
AutoSet incorporates an automatic version of this calibration. Try AutoSet first before running this manual calibration (see “AutoSet” on page 4-2 for details).
4-10 Manual Calibrations
Page 99
If you need to print a new calibration pattern, press B (Pro- ceed). The printer prints a calibration page.
X-direction patterns Y-direction patterns
Fig. 4-19. Head-to-Head Registration patterns
When the calibration page has printed, the control panel displays this prompt:
Take readings from left side of pattern.
9. Press the B key.
The control panel displays this message:
X Direction Registration
Head 2: +0
10. Examine the X direction pattern (in the left-hand group of patterns) for the current head, and determine which pattern of colored and black lines are the closest to perfectly aligned.
Use a printers loupe to select the pattern, since the lines in the patterns may be difficult to discern otherwise.
+0
+1
+2
Fig. 4-20. Sample head calibration patterns.
In this example, pattern “+1” is aligned the closest,
so “+1” would be entered.
11. Press the C or p control panel keys repeatedly until the number next to the pattern that is closest to aligned perfectly is displayed.
Manual Calibrations 4-11
Page 100
For example, if pattern +2 is the closest aligned, press the C key to change the display to:
X REG
HEAD-1 +2
If a printhead is extremely out of alignment, there may be no pattern in alignment. Since the black vertical bars are five pixels apart, you can add +5 or -5 to a pattern number to shift the colored bars right or left by one black bar. Alter­natively, you can repeatedly perform an X calibration, which will move the head in smaller increments, until the head is aligned.
12 . Pr e ss B (Proceed).
The control panel message increments the head number by one.
13. Repeat steps 10 through 12 for each of the heads.
When you have entered registration values for all the heads, the control panel displays this message:
Take readings from right side of pattern.
14 . P r e s s t h e B key.
Y Direction Registration
Head 2: 0
X registration is complete. You are now ready to begin Y reg­istration.
15. Examine the Y registration pattern (in the right-hand group of patterns) for the current head, and determine which pat­tern of colored and black lines are the closest to perfectly aligned.
16 . P r es s t h e C or p control panel keys repeatedly until the
number next to the pattern that is closest to aligned perfectly is displayed.
17 . P r e s s B (Proceed).
The control panel message increments the head number by one.
18. Repeat steps 15 through 17 for each of the Y patterns.
When you have entered registration values for all of the pat­terns, the control panel displays this message:
Registration successful.
4-12 Manual Calibrations
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