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This product documentation is protected by copyright, and all rights are reserved. No part of it may be reproduced or transmitted in any form or by any means for any purpose without express prior written consent from Electronics for Imaging, Inc. (“EFI”), except as expressly permitted herein. Information in this document is subject to change without notice and does not represent a commitment on the part of EFI.

This product documentation is provided in conjunction with the EFI software (“Software”) and any other EFI product described in this documentation. The Software is furnished under license and may only be used or copied in accordance with the terms of the Software License Agreement set forth below.

Patents

This product may be covered by one or more of the following U.S. Patents:

4,716,978, 4,828,056, 4,917,488, 4,941,038, 5,109,241, 5,170,182, 5,212,546, 5,260,878, 5,276,490, 5,278,599, 5,335,040, 5,343,311, 5,398,107, 5,424,754, 5,442,429, 5,459,560, 5,467,446, 5,506,946, 5,517,334, 5,537,516, 5,543,940, 5,553,200, 5,563,689, 5,565,960, 5,583,623, 5,596,416, 5,615,314, 5,619,624, 5,625,712, 5,640,228, 5,666,436, 5,745,657, 5,760,913, 5,799,232, 5,818,645, 5,835,788, 5,859,711, 5,867,179, 5,940,186, 5,959,867, 5,970,174, 5,982,937, 5,995,724, 6,002,795, 6,025,922, 6,035,103, 6,041,200, 6,065,041, 6,112,665, 6,116,707, 6,122,407, 6,134,018, 6,141,120, 6,166,821, 6,173,286, 6,185,335, 6,201,614, 6,215,562, 6,219,155, 6,219,659, 6,222,641, 6,224,048, 6,225,974, 6,226,419, 6,238,105, 6,239,895, 6,256,108, 6,269,190, 6,271,937, 6,278,901, 6,279,009, 6,289,122, 6,292,270, 6,299,063, 6,310,697, 6,321,133, 6,327,047, 6,327,050, 6,327,052, 6,330,071, 6,330,363, 6,331,899, 6,340,975, 6,341,017, 6,341,018, 6,341,307, 6,347,256, 6,348,978, 6,356,359, 6,366,918, 6,369,895, 6,381,036, 6,400,443, 6,429,949, 6,449,393, 6,476,927, 6,490,696, 6,501,565, 6,519,053, 6,539,323, 6,543,871, 6,546,364, 6,549,294, 6,549,300, 6,550,991, 6,552,815, 6,559,958, 6,572,293, 6,590,676, 6,606,165, 6,633,396, 6,636,326, 6,643,317, 6,647,149, 6,657,741, 6,662,199, 6,678,068, 6,707,563, 6,741,262, 6,748,471, 6,753,845, 6,757,436, 6,757,440, RE33,973, RE36,947, D341,131, D406,117, D416,550, D417,864, D419,185, D426,206, D439,851, D444,793.

Trademarks

Auto-Count, ColorCal, ColorWise, Command WorkStation, DocBuilder Pro, EDOX, EFI, Fiery, the Fiery logo, Fiery Driven, the Fiery Driven logo, Fiery Spark, MicroPress, OneFlow, Printcafe, PrinterSite, PrintMe, Prograph, Proteus, RIP-While-Print, Splash, and Spot-On are registered trademarks of Electronics for Imaging, Inc. in the U.S. Patent and Trademark Ofﬁce and/or certain other foreign jurisdictions. Bestcolor is a registered trademark of Best GmbH in the U.S. Patent and Trademark Ofﬁce.

ADS, AutoCal, Balance, Build, Digital StoreFront, DocStream, Fiery Link, Fiery Prints, FreeForm, Hagen, Intelligent Device Management, Logic, PrintFlow, PrintSmith, PrintSmith Site, PSI, PSI Flexo, RIPChips, Scan, SendMe, VisualCal, WebTools, the EFI logo, the Fiery Prints logo, and Essential to Print are trademarks of Electronics for Imaging, Inc. Best, the Best logo, Colorproof, PhotoXposure, Remoteproof, and Screenproof are trademarks of Best GmbH.

All other terms and product names may be trademarks or registered trademarks of their respective owners, and are hereby acknowledged.

Canon is a registered trademark of Canon, Inc.

Legal Notiﬁcations

APPLE COMPUTER, INC. (“APPLE”) MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE. APPLE DOES NOT WARRANT, GUARANTEE, OR MAKE ANY REPRESENTATIONS REGARDING THE USE OR THE RESULTS OF THE USE OF THE APPLE SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY, CURRENTNESS, OR OTHERWISE. THE ENTIRE RISK AS TO THE RESULTS AND PERFORMANCE OF THE APPLE SOFTWARE IS ASSUMED BY YOU. THE EXCLUSION OF IMPLIED WARRANTIES IS NOT PERMITTED BY SOME STATES. THE ABOVE EXCLUSION MAY NOT APPLY TO YOU.

IN NO EVENT WILL APPLE, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE TO YOU FOR ANY CONSEQUENTIAL, INCIDENTAL, OR INDIRECT DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, AND THE LIKE) ARISING OUT OF THE USE OR INABILITY TO USE THE APPLE SOFTWARE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU. Apple’s liability to you for actual damages from any cause whatsoever,

and regardless of the form of the action (whether in contract, tort [including negligence], product liability, or otherwise), will be limited to $50.

PANTONE PANTONE-identiﬁed standards. Consult current PANTONE Color Publications for accurate color. PANTONE

Colors displayed in the Software or in the documentation may not match

and other Pantone, Inc. trademarks are the property of Pantone, Inc. © Pantone, Inc., 2001. Pantone, Inc. is the copyright owner of PANTONE color data and/or software.

This product includes software developed by the Apache Software Foundation (www.apache.org).

SOFTWARE LICENSE AGREEMENT

This is a legal agreement between you and Electronics for Imaging, Inc. (“Electronics for Imaging”), which is the supplier of the software and updates and upgrades thereto (“Software”) that accompanies this product (“Product”). Your installation and use of the Software indicates your agreement to the following terms and conditions. If you do not agree to these terms, do not use the Software and you may return the unused Software for a refund.

Electronics for Imaging grants to you a non-exclusive limited license to use the Software subject to the following terms and conditions.

You may:

a. use the Software solely for your own customary business purposes and solely with the Product; b. use the digitally-encoded machine-readable outline and bitmap programs (“Font Programs”)

provided with the Product in a special encrypted format (“Coded Font Programs”) to reproduce and display designs, styles, weights, and versions of letters, numerals, characters and symbols on monitor used with the Product (“Typefaces”) solely for your own customary business purposes;

c. use the trademarks used by Electronics for Imaging to identify the Coded Font Programs and Typefaces reproduced therefrom (“Trademarks”); and

d. permanently transfer all of your rights under this Agreement to any recipient of the Product only as part of a sale or transfer of the Product, provided (i) you retain no copies of the Software (including any upgrades), (ii) you transfer to the recipient all of the Software (including any upgrades), the media and printed materials bundled with the Product, and this Software License Agreement, AND (iii) the recipient agrees to the terms of this Agreement.

You may not:

a. make or have made, or permit to be made, any copies of the Software, Coded Font Programs or portions thereof, except as necessary for use with the Product purchased by you; provided, however, that under no circumstances may you make or have made, or permit to be made, any copies of that certain portion of the Software which has been included on any portion of the controller board or hardware of the Product;

b. attempt to modify, create a derivative work of, disassemble, decrypt, or reverse engineer the Software or Coded Font Programs; or

c. rent, sublicense, or lease the Software.

Proprietary Rights

You acknowledge that the Software, Coded Font Programs, Typefaces, and Trademarks are proprietary to Electronics for Imaging and its suppliers and that title and other intellectual property rights therein remain with Electronics for Imaging and its suppliers. This Agreement does not grant you any right to patents, copyrights, trade secrets, trademarks (whether registered or unregistered), or to any rights or licenses in respect of the Software, Coded Font Programs, Typefaces, or Trademarks, except as expressly stated above. You may not adapt or use any trademark or trade name which is likely to be similar to or confusing with that of Electronics for Imaging or any of its suppliers or take any other action which impairs or reduces the trademark rights of Electronics for Imaging or its suppliers. The Trademarks may be used only to identify printed output produced by the Coded Font Programs. At the reasonable request of Electronics for Imaging, you must supply samples of any Typeface identiﬁed with a Trademark.

Conﬁdentiality

You agree to hold the Software and Coded Font Programs in conﬁdence, disclosing the Software and Coded Font Programs only to your authorized employees having a need to use the Software and Coded Font Programs as permitted by this Agreement and to take all reasonable precautions to prevent disclosure to any third parties.

Remedies

Unauthorized use, copying, or disclosure of the Software, Coded Font Programs, Typefaces, or Trademarks will result in automatic termination of this license and will make available to Electronics for Imaging other legal remedies.

Limited Warranty And Disclaimer

Electronics for Imaging warrants that, for a period of ninety (90) days from the date of installation by you, the Software under normal use will perform without signiﬁcant errors that make it unusable. Electronics for Imaging’s entire liability and your exclusive remedy under any and all warranties will be, at Electronics for Imaging’s option, to use reasonable commercial efforts to attempt to correct or work around errors, to replace the Software with functionally equivalent software, or to refund the purchase price of the Software and terminate this Agreement. Some states do not allow such limitations, so the above limitation may not apply to you. EFI makes no warranty, implied or otherwise, regarding the performance or reliability of any third party products.

EXCEPT FOR THE ABOVE EXPRESS LIMITED WARRANTY, ELECTRONICS FOR IMAGING MAKES AND YOU RECEIVE NO WARRANTIES, REPRESENTATIONS OR CONDITIONS ON THE PRODUCT, SOFTWARE OR CODED FONT PROGRAMS, EXPRESS, IMPLIED, STATUTORY, OR IN ANY OTHER PROVISION OF THIS AGREEMENT OR COMMUNICATION WITH YOU, AND ELECTRONICS FOR IMAGING SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE USE, MODIFICATION, REPAIR, AND/OR INSTALLATION OF ANY THIRD PARTY PRODUCTS, OTHER THAN AS AUTHORIZED BY ELECTRONICS FOR IMAGING WILL VOID THE EXPRESS LIMITED WARRANTY ABOVE. SOFTWARE ERRORS THAT ARISE FROM ACCIDENT, ABUSE, MISAPPLICATION, ABNORMAL USE, VIRUS, WORM OR SIMILAR CIRCUMSTANCE WILL VOID THE EXPRESS LIMITED WARRANTY ABOVE. Electronics for Imaging does not warrant that the operation of the Software will be uninterrupted, secure or error free or that the Software will meet your speciﬁc requirements.

Limitation Of Liability

IN NO EVENT WILL ELECTRONICS FOR IMAGING OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES, INCLUDING LOSS OF DATA, LOST PROFITS, COST OF COVER, THIRD PARTY CLAIMS OR OTHER SPECIAL, INCIDENTAL, CONSEQUENTIAL, RELIANCE, EXEMPLARY, PUNITIVE OR INDIRECT DAMAGES ARISING FROM THE USE OF THE PRODUCT, SOFTWARE OR CODED FONT PROGRAMS, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY. THIS LIMITATION WILL APPLY EVEN IF ELECTRONICS FOR IMAGING OR ITS SUPPLIERS HAVE BEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. IN NO EVENT SHALL THE AGGREGATE LIABILITY OF ELECTRONICS FOR IMAGING AND ITS SUPPLIERS EXCEED THE AMOUNT PAID FOR THE SOFTWARE. YOU ACKNOWLEDGE THAT THE PORTION OF THE PRICE WHICH CAN BE ALLOCATED TO THE SOFTWARE REFLECTS THIS ALLOCATION OF RISK. THESE LIMITATIONS AND EXCLUSIONS APPLY TO THE EXTENT PERMITTED BY APPLICABLE LAW. BECAUSE SOME STATES/JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

Export Controls

The Software and Coded Font Programs are subject to the export laws and regulations of the United States, including the United States Export Administration Regulations. You agree that you will not export, use, disclose, or re-export the Software or Coded Font Programs in any form in violation of any applicable export laws and regulations, or without the appropriate United States and foreign government licenses. Your failure to comply with this provision will result in automatic termination of this license and will make available to Electronics for Imaging other legal remedies.

Government Use

Use, duplication or disclosure of the Software by the United States Government is subject to restrictions as set forth in FAR 12.212 or DFARS 227.7202-3 -227.7202-4 and, to the extent required under U.S. federal law, the minimum restricted rights as set out in FAR 52.227-14, Restricted Rights Notice (June 1987) Alternate III(g)(3)(June 1987) or FAR 52.227-19 (June

1987). To the extent any technical data is provided pursuant to the Agreement, such data is protected per FAR 12.211 and DFARS 227.7102-2 and to the extent explicitly required by the U.S. Government, is subject to limited rights as set out in DFARS 252.227.7015 (November

1995) and DFARS 252.227-7037 (September 1999). In the event that any of the above referenced agency regulations are modiﬁed or superseded, the subsequent equivalent regulation shall apply. The name of the Contractor is Electronics for Imaging, Inc.

Third Party Beneﬁciary

You are hereby notiﬁed that Adobe Systems Incorporated, a Delaware corporation located at 345 Park Ave., San Jose, California 95110 (“Adobe”) is a third-party beneﬁciary to this Agreement to the extent that this Agreement contains provisions which relate to your use of the Font Programs, the Coded Font Programs, the Typefaces and the Trademarks licensed hereby. Such provisions are made expressly for the beneﬁt of Adobe and are enforceable by Adobe in addition to Electronics for Imaging, Inc.

Te rmination

Without prejudice to any other rights of Electronics for Imaging, your breach of this Agreement will result in automatic termination of this license and will make available to Electronics for Imaging other legal remedies. In such event, you must destroy all copies of the Software (including any upgrades).

General

This Agreement shall be governed by the laws of the State of California. The United Nations Convention on Contracts for the International Sale of Goods and any other similar convention does not apply to this Agreement. For all disputes related to the Software, Code Font Programs, Product and/or this Agreement, you consent to the exclusive personal jurisdiction and venue of the state and federal courts of California.

This Agreement is the entire agreement held between you and Electronics for Imaging and supersedes any other communications or advertising with respect to the Software and Coded Font Programs.

If any provision of this Agreement is held invalid, such provision shall be deemed modiﬁed to the extent necessary to be enforceable and the remainder of this Agreement shall continue in full force and effect.

If you have any questions concerning this Agreement, please write to Electronics for Imaging, Inc., Attn: Licensing Dept. or see Electronics for Imaging’s web site at www.eﬁ.com.

You hereby speciﬁcally acknowledge that this is a legal agreement between you, the end user, and Electronics for Imaging, not Canon Inc., with respect to the Software, Font Programs, Coded Font Programs, Typefaces and Trademarks. Electronics for Imaging has the sole and ultimate liability for the above limited warranty, and Canon Inc., its subsidiaries or afﬁliates, their agents, distributors or dealers shall have no liability with respect to the Software, Font Programs, Coded Font Programs, Typefaces and Trademarks.

If you have any questions, see the EFI web site at www.eﬁ.com.

Electronics for Imaging, Inc. 303 Velocity Way Foster City, CA 94404 USA

Contents

Overview

Scope of this guide 1 About the illustrations in this guide 2 Terminology and conventions 2 Tools you will need 2

Precautions Exploded view Accessing the Unit-G1/F2/C2 Checking connections

External connections 7 Internal connections 8 Power scheme 11

Replacing the Unit-G1/F2/C2 motherboard Replacing Unit-G1/F2/C2 components

DIMM 19 BIOS chip 20 Socketed chips 21 Battery 22 CPU cooling assembly 23 Enclosed fan 24 Power supply 25 PORT 80 board 27 Hard disk drive 28

Restoring functionality after service Printing Unit-G1/F2/C2 pages

Printing the Conﬁguration page 32 Printing the Test Page 32

Verifying connection to the network System software

System software installation reminders 35 Installing system software over the network port 35 Installing system software using a USB ﬂash drive 40

Speciﬁcations

Hardware features 45 Networking and connectivity 45 Safety and emissions compliance 45

Troubleshooting

Where problems occur 46 Before you go to the customer site 48 Preliminary on-site checkout 49 Checking connections 49 Checking the network 50 Error messages and conditions 50 Printing to the Unit-G1/F2/C2 54

Index

Overview

The Canon imagePASS-G1/C2 and Canon Color Network Printer Unit-G1/F2/C2 add computer connectivity and highly efﬁcient PostScript and PCL printing capacity into print engines and provide support for PCL.

OTE

The term “Unit-G1/F2/C2” is used in this manual to refer to any and all of the

following:

• imagePASS-G1/C2

•Network Printer Unit-G1/F2/C2

Generally, the Unit-G1/F2/C2 does not require regular maintenance. The Unit-G1/F2/ C2 is shipped with all necessary software already installed.

Use the procedures in this book to inspect, remove, reseat, or replace major hardware components and to reinstall system software. Replacement parts for the Unit-G1/F2/C2 are available from your authorized service support center. You need to reinstall system software if you replace the hard disk drive or receive a more recent version of the system software. You may also reinstall system software as a way to troubleshoot the system.

Scope of this guide

This service guide describes how to remove or replace major Unit-G1/F2/C2 hardware components and how to reinstall system software. It also includes product speciﬁcations and troubleshooting information. See the Table of Contents for each topic (in bold type) and each sub topic. Also use the Index to ﬁnd the location of speciﬁc information.

This service guide does not describe in detail how to install the Unit-G1/F2/C2 into the print engine or remove it and does not include information on the Unit-G1/F2/C2’s dedicated power supply, power switch connector, PORT 80 board, or cables that do not connect to the motherboard. For information on these topics, see the documentation that accompanies the print engine.

This service guide is intended for authorized Unit-G1/F2/C2 and print engine service technicians installing or servicing the Unit-G1/F2/C2. If you are not an authorized service technician, do not attempt to install or service the Unit-G1/F2/C2.

Electronics for Imaging does not warrant the performance if the Unit-G1/F2/C2 is installed or serviced by non-authorized personnel.

OTE

Unit-G1/F2/C2 customers should not use the technical service documentation. Do not leave your copy of this service guide at the customer site after you make a service call.

Overview

About the illustrations in this guide

The illustrations in this guide reﬂect the current shipping version of the Unit-G1/F2/C2 at the time of publication. Components shown in these illustrations are subject to change. To receive information about any Unit-G1/F2/C2 components that do not match the illustrations in this guide, contact your authorized service/support center.

Terminology and conventions

The terms “replace” and “replacing” are typically used throughout this guide to mean reinstallation of existing components. Install new components only when necessary.

The term “ network administrator” refers to the person responsible for maintaining the network at the customer site.

The term “system software” refers to the software installed on the Unit-G1/F2/C2 hard disk drive.

References to other Unit-G1/F2/C2 documents, such as Conﬁguration and Setup , on the User Documentation CD, are displayed in italics.

OTE

The note format highlights important messages and additional information.

The Caution icon indicates a need for special care and safety when handling the equipment.

Tools you will need

To install or service the Unit-G1/F2/C2, bring the following tools and parts to the customer site:

• ESD wrist grounding strap and antistatic mat

• #0 and #1 Phillips head screwdrivers (non-magnetic)

Also bring this guide, documentation for any optional service kits you may be installing, and any technical notes for the Unit-G1/F2/C2.

Precautions

Always observe the following general precautions when servicing the Unit-G1/F2/C2 assembly:

1. Report any shipping damage.

If there is any evidence of shipping or handling damage to packing boxes or their contents, save the damaged boxes and parts, call the shipper immediately to ﬁle a claim, and notify your authorized service/support center.

2. Never alter an existing network without permission.

The Unit-G1/F2/C2 is probably connected to an existing Local Area Network (LAN) based on Ethernet hardware. The network is the link between the customer’s computer, existing laser printers, and other prepress equipment. Never disturb the LAN by breaking or making a network connection, altering termination, installing or removing networking hardware or software, or shutting down networked devices without the knowledge and express permission of the network administrator.

3. Never assign an IP address in Network Setup.

Only the network administrator should assign an IP address to a network device. Assigning an incorrect IP address to the Unit-G1/F2/C2 can cause unpredictable errors on any or all devices.

4. Follow standard ESD (electrostatic discharge) precautions while working on the internal components of the print engine.

Static is always a concern when servicing electronic devices. It is highly unlikely that the area around the print engine is static-free. Carpeting, leather-soled shoes, synthetic clothing ﬁbers, silks, and plastics may generate a static charge of more than 10,000 volts. Static discharge is capable of destroying the circuits etched in silicon microchips, or dramatically shortening their life span. By observing standard precautions, you may avoid extra service calls and save the cost of a new board.

When possible, work on a ground-connected antistatic mat. Wear an antistatic wristband, grounded at the same place as the antistatic mat. If that is not possible:

•Attach a grounding strap to your wrist. Attach the other end to a good ground.

• When you remove an electronic component, place it into an antistatic bag

immediately. Do not walk across a carpet or vinyl ﬂoor while carrying an unprotected board.

• Leave new electronic components inside their antistatic bags until you are ready to

install them.

• When you unpack the electronic components, touch a metal area of the print engine to

discharge the static on your body. Place the components on a grounded antistatic surface, component-side up.

5. Avoid ﬂexing a printed circuit board, and handle it by opposing edges (not corners) only.

6. Never set a cup of coffee—or any liquid—on or near any components or the print device.

Precautions

Power Supply Cord Notice

CAUTION: The power supply cord is used as the main disconnect device. Ensure that the

socket-outlet is located/installed near the equipment and is easily accessible.

ACHTUNG: Der Netzstecker dient zur sicheren Trennung des Gerätes von der Stromversorgung. Stellen Sie sicher, dass sich die

Steckdose in unmittelbarer Nähe des Gerätes beﬁndet und leicht zugänglich ist.

ATTENTION : Le cordon d’alimentation doit être débranché pour une mise hors tension totale du produit. La prise de courant

doit être située ou installée à proximité du matériel et être facilement accessible.

Lithium Battery Notice

CAUTION: There is danger of explosion if the battery is replaced with an incorrect type.

Replace it only with the same type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

ACHTUNG: Es besteht Explosionsgefahr, wenn die Batterien durch einen falschen Batterientyp ersetzt werden. Ersetzen Sie sie

deshalb nur durch denselben, vom Hersteller empfohlenen Typ. Entsorgen Sie leere Batterien entsprechend den Anweisungen des Herstellers.

ATTENTION : Il y a danger d’explosion en cas de remplacement avec le mauvais type de batterie. Remplacer uniquement avec

une batterie du même type recommandé par le constructeur. Les batteries usagées doivent être jetées conformément aux instructions du fabricant.

Short Circuit Protection

WARNING: This product relies on the building’s installation for short-circuit

(overcurrent) protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used on the phase conductors (all currentcarrying conductors).

WARNUNG: Dieses Produkt ist darauf angewiesen, dass im Gebäude ein Kurzschluss- bzw. Überstromschutz installiert ist.

Stellen Sie sicher, dass eine Sicherung oder ein Unterbrecher von nicht mehr als 240 V Wechselstrom, 10 A (bzw. in den USA 120 V Wechselstrom, 15 A) an den Phasenleitern (allen stromführenden Leitern) verwendet wird.

ATTENTION : La protection contre les courts-circuits (surtension) du produit est assurée par l’installation électrique du local où

il est installé. S’assurer qu’un fusible ou un disjoncteur inférieur ou égal à 120 V CA , 15 A aux Etats-Unis (240 V CA, 10 A dans les autres pays) est utilisé pour les conducteurs de phase (conducteurs de courant).

Exploded view

1. Lid

2. HDD

3. Shock bracket 1

4. Shock bracket 2

5. Shock bracket 3

6. HDD cable

7. Enclosed fan

8. DIMM

9. Port 80 board with 2-digit LEDs and Download (DL) switches (2)

10. SATA0 connector for HDD cable

11. BIOS (U530)

12. CPU cooling assembly

13. Key chip (U7201): Marking: Unit-G1: ER Unit-F2: EN Unit-C2: FB [Kanji units: Unit-G1: ES Unit-F2: EP Unit-C2: FC]

14. Battery

15. DIMM sockets (2)

16. Power connector (J8008)

17. Unit-G1/F2/C2 motherboard

18. MAC chip set Markings: EF (Orange) = U7701 (print engine) EE (White) = U5060 (LAN)

19. Connectors at connector panel for: LAN; print engine; USB device (2); print engine

20. Power supply with bracket

21. Chassis

22. Connector panel

NOTE: For details on power cabling, see Figure G

on page 15 and Figure H on page 16.

IGURE

Unit-G1/F2/C2 exploded view

Unit-G1

Accessing the Unit-G1/F2/C2

To service the Unit-G1/F2/C2, you must power off and unplug the print engine and remove the Unit-G1/F2/C2 from the print engine back panel (or mounting bracket if there is one). Open the lid of the Unit-G1/F2/C2. If there is a mounting bracket in your conﬁguration, you do not need to remove the mounting bracket from the print engine back panel.

OTE

Detailed Unit-G1/F2/C2 installation instructions are not provided in this guide.

Unit-F2 with mounting bracket

Unit-C2

IGURE

Unit-G1/F2/C2 attached to their respective print engines

Checking connections

IGURE

Mounting bracket for Unit-F2

Checking connections

The most common causes of hardware problems are faulty or loose connections. Make sure that Unit-G1/F2/C2 cables are intact and that both ends of each cable are properly aligned and well seated on the appropriate connectors.

External connections

Connectors for external cables are located on the connector panel, and a power cord is located at the back of the Unit-G1/F2/C2. Check the Unit-G1/F2/C2 power cord and then check all external cables at the Unit-G1/F2/C2 connector panel (see the following ﬁgure). Also check the positions of the two switches on the connector panel.

DIAG 2-digit LEDs

Tab slot

Checking connections

DL switches

Service position (up):

1 2

Normal position (down):

1 2

Tab slot

DIAG

Print Engine interface connector

VIDEO

USB-A ports (2)

10BaseT/100BaseTX/1000BaseT connector for twisted pair Ethernet

Print Engine interface connector

Tab slot

IGURE

Unit-G1/F2/C2 connector panel

After you conclude that all external connections are good, check the internal connections.

Internal connections

Check the internal connections according to the procedure on page 10. See Figure E on page 9 for locations of most internal connections. For the HDD, see Figure H on page 16.

Checking connections

Key (For details on HDD cabling, see Figure G on page 15 and Figure H on page 16.)

1. Chassis

2. Enclosed fan to motherboard ENC FAN1 5V

3. Power supply to motherboard J8008 and to HDD (HDD in lid not shown)

4. CPU cooling assembly to motherboard CPU FAN 5V

5. DDR DIMM2 socket (with standard DIMM)

6. DDR DIMM1 socket (for optional upgrade)

7. BIOS (U530)

8. MAC chip set (ENET EEPROM): 8a U7701; 8b U5060

9. Battery in socket (BT300)

10. Unit-G1/F2/C2 motherboard

11. Print Engine interface connectors

12. RJ-45 network connector

13. USB-A ports (2)

14. Port 80 board with DIAG 2-digit LEDs and Download (DL) switches

15. Port 80 cable

16. PORT80 connector

17. Key chip (U7201)

18. Power connector (J8008)

19. HDD SATA cable at motherboard connector SATA0

IGURE

Chassis components

CHECK

Checking connections

INTERNAL

CONNECTIONS

AUTION

Before you touch any parts inside the print engine, make sure to wear an ESD

grounding wrist strap.

1. Make sure that any Unit-G1/F2/C2 cables, boards, and DIMMs are intact, properly aligned, and well seated in their connectors (see Figure G on page 15 and Figure H on page 16).

•Hard disk drive (HDD) and HDD SATA cable

• DIMM

•Enclosed fan and cable

• CPU cooling assembly and fan cable

• PORT 80 board and cable

•Power supply and cables

2. After verifying connections, if one or more Unit-G1/F2/C2 components are still not getting power, check again:

• The two interface cable connections between the Unit-G1/F2/C2 and the print engine

• The print engine power supply (see the documentation that accompanies the

print engine)

Checking connections

Power scheme

The Unit-G1/F2/C2 has its own power supply and AC power cable. To function, the Unit-G1/F2/C2 must be connected to the print engine and to a proper AC power outlet. The Unit-G1/F2/C2 will not start up until the print engine is powered on. Powering off the print engine powers off the Unit-G1/F2/C2 also.

When you power off the print engine, the Unit-G1/F2/C2 takes awhile to shut down and power off. Always check the DIAG LEDs on the connector panel of the Unit-G1/ F2/C2: when the LEDs go out, the Unit-G1/F2/C2 is off.

The Unit-G1/F2/C2 power supply supplies power directly to the motherboard and to the HDD. From the motherboard, power goes to the PORT 80 board and the enclosed fan (see Figure G on page 15 and Figure H on page 16).

The Unit-G1/F2/C2 powers off and on by means of the print engine power switch. The Unit-G1/F2/C2 shuts down if it is disconnected from the print engine. In normal usage, the customer can leave the Unit-G1/F2/C2 plugged in to the AC power outlet and connected to the print engine.

Before you perform service on the Unit-G1/F2/C2 hardware:

•Power off the Unit-G1/F2/C2 using the print engine power switch

•Unplug the Unit-G1/F2/C2 from the AC power outlet

•If you plan to open the Unit-G1/F2/C2 while it is connected to the print engine ( not

recommended ), make sure also to unplug the print engine from its AC power outlet

before you open the Unit-G1/F2/C2.

Replacing the Unit-G1/F2/C2 motherboard

When the Unit-G1/F2/C2 motherboard needs to be replaced, use the following procedures.

SHUT

DOWN

THE

G1/F2/C2

NIT-

1. If the print engine is in its main mode, select the Printer tab on the print engine LCD and then select Printer Status/Setting.

Depending on the number of feature tabs, you may need to press the arrow key to display the screen with the Printer tab.

FROM

THE

ENGINE

LCD

Printer tab

Idle appears on the

print engine LCD

Printer

Printer Status/ Settings

Online...Scanner

System Monitor

Printer Status/ Settings

2. Make sure that the Unit-G1/F2/C2 is idle (not processing) and select Functions from the info screen.

Info

xxxxx Idle

x.xx

xxxxMB

FunctionsDone

System Monitor

Functions

Replacing the Unit-G1/F2/C2 motherboard

3. Select Shut Down from the Functions screen.

Functions

Print Pages

Scan Job

Suspend Printing

Resume Printing

Shut Down

1/2

DONE

System Monitor

4. Select Shut Down System from the Shut Down screen.

Shut Down

Restart System

Shut Down System

Reboot System

1/1

DONE

Shut Down

Shut Down System

System Monitor

5. After a message that it is safe to power off the system is displayed, power off the Unit-G1/F2/C2 using the print engine power switch.

OTE

If you are recycling power, wait at least 45 seconds before powering back on.

Replacing the Unit-G1/F2/C2 motherboard

TO OPEN THE UNIT- G1/F2/C2

CAUTION: Make sure you use an ESD grounding wrist strap and follow standard ESD

(electrostatic discharge) precautions while performing this procedure.

1. Shut down the Unit-G1/F2/C2 as described on page 12.

2. Unplug the print engine and remove the Unit-G1/F2/C2.

For information about removing the Unit-G1/F2/C2 from the print engine, see the Unit-G1/F2/C2 installation instructions, not provided in this guide.

3. Position the Unit-G1/F2/C2 so that the screw holes in the lid are facing up.

4. Remove the 18 screws that secure the lid to the Unit-G1/F2/C2 and set them aside.

Lid

IGURE F Unit-G1/F2/C2 lid screws

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