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HP LaserJet Pro M1536 Multifunction Printer series Manuals

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HP LaserJet Pro M1536 Multifunction Printer series

Warranty status: Unspecified — Check warranty status Manufacturer warranty has expired — See details Covered under Manufacturer warranty Covered under Extended warranty , months remaining month remaining days remaining day remaining — See details

Warranty end date:

Warranty status types

‘Manufacturer’s warranty’ refers to the warranty included with the product upon first purchase.

‘Extended warranty’ refers to any extra warranty coverage or product protection plan, purchased for an additional cost, that extends or supplements the manufacturer’s warranty.

Warranty types

Warranty removed from product: This product was designated to be returned to HP. Thus, the warranty has been removed from this product.

Warranty withdrawn refurbished product: References a warranty that no longer applies, because the product has been refurbished as was sold ‘as is’ without a warranty.

Product sold by third party: This product was sold by a third party. Any warranty support needed would be completed by the third party that sold the product.

Product has been exchanged: This product has been exchanged for a new or refurbished product. Please use the product number and serial numbers of the new product to validate warranty status.

Product sold without warranty: This product was sold by a reseller. Any warranty support needed would be completed by the reseller that sold the product.

Источник

МФУ HP LaserJet Pro M1536dnf Руководства пользователя

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• Проверьте орфографию и расстановку пробелов — Примеры: «замятие бумаги»
• Используйте имя модели продукта: — Примеры: laserjet pro p1102, DeskJet 2130
• Для продуктов HP введите серийный номер или номер продукта. — Примеры: HU265BM18V, LG534UA
• Для продуктов Samsung Print введите К/М или код модели, указанный на этикетке продукта. — Примеры: «SL-M2020W/XAA»
• Добавьте ключевые слова вместе с названием продукта. Примеры: «LaserJet 1020 замятие бумаги», «Pavilion g6-1200 bios»

Требуется помощь в поиске названия продукта, номера или серийного номера?

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МФУ HP LaserJet Pro M1536dnf

Cтатус гарантии: Не определен — Проверка статуса гарантии Срок действия гарантии изготовителя истек — Подробнее Действует гарантия изготовителя Действует расширенная гарантия. , Осталось месяцев: Осталось месяцев: Осталось дней: Осталось дней: — Подробнее

Дата окончания действия гарантии:

Типы статуса гарантии

Гарантия изготовителя — это гарантия, предоставляемая с продуктом при первой покупке.

Расширенная гарантия — это любое дополнительное гарантийное покрытие или план защиты продукта, приобретаемый за дополнительную плату, который расширяет или дополняет гарантию производителя.

Типы гарантий

Гарантия снята с продукта: Этот продукт был предназначен для возврата в HP. Таким образом, гарантия была снята с этого продукта.

Гарантия отозвана — восстановленный продукт: Относится к гарантии, которая больше не применяется, потому что продукт был восстановлен, как при покупке без гарантии

Продукт продан третьей стороне: Этот продукт был продан третьей стороной. Любая необходимая гарантийная поддержка будет выполнена третьей стороной, которая продала продукт

Продукт был обменен: Этот продукт был обменен на новый или восстановлен. Пожалуйста, используйте номер продукта и серийные номера нового продукта для подтверждения статуса гарантии.

Товар продавался без гарантии: Этот продукт был продан посредником. Любая необходимая гарантийная поддержка будет выполнена посредником, который продал продукт.

Источник

МФУ HP LaserJet Pro M1536dnf Руководства пользователя

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Выберите свою модель

Поиск продукта с помощью HP

HP может определить большинство продуктов и возможных рекомендованных решений HP.

hp-hero-support-search

Помощь по поиску

Советы для улучшения результатов поиска

• Проверьте орфографию и расстановку пробелов — Примеры: «замятие бумаги»
• Используйте имя модели продукта: — Примеры: laserjet pro p1102, DeskJet 2130
• Для продуктов HP введите серийный номер или номер продукта. — Примеры: HU265BM18V, LG534UA
• Для продуктов Samsung Print введите К/М или код модели, указанный на этикетке продукта. — Примеры: «SL-M2020W/XAA»
• Добавьте ключевые слова вместе с названием продукта. Примеры: «LaserJet 1020 замятие бумаги», «Pavilion g6-1200 bios»

Требуется помощь в поиске названия продукта, номера или серийного номера?

hp-share-print-widget-portlet

hp-detect-load-my-device-portlet

hp-product-information-portlet

МФУ HP LaserJet Pro M1536dnf

Cтатус гарантии: Не определен — Проверка статуса гарантии Срок действия гарантии изготовителя истек — Подробнее Действует гарантия изготовителя Действует расширенная гарантия. , Осталось месяцев: Осталось месяцев: Осталось дней: Осталось дней: — Подробнее

Дата окончания действия гарантии:

Типы статуса гарантии

Гарантия изготовителя — это гарантия, предоставляемая с продуктом при первой покупке.

Расширенная гарантия — это любое дополнительное гарантийное покрытие или план защиты продукта, приобретаемый за дополнительную плату, который расширяет или дополняет гарантию производителя.

Типы гарантий

Гарантия снята с продукта: Этот продукт был предназначен для возврата в HP. Таким образом, гарантия была снята с этого продукта.

Гарантия отозвана — восстановленный продукт: Относится к гарантии, которая больше не применяется, потому что продукт был восстановлен, как при покупке без гарантии

Продукт продан третьей стороне: Этот продукт был продан третьей стороной. Любая необходимая гарантийная поддержка будет выполнена третьей стороной, которая продала продукт

Продукт был обменен: Этот продукт был обменен на новый или восстановлен. Пожалуйста, используйте номер продукта и серийные номера нового продукта для подтверждения статуса гарантии.

Товар продавался без гарантии: Этот продукт был продан посредником. Любая необходимая гарантийная поддержка будет выполнена посредником, который продал продукт.

Источник

HP LaserJet Pro M1536dnf Multifunction Printer Manuals

hp-contact-secondary-navigation-portlet

Select your model

Let HP find my products

HP can identify most HP products and recommend possible solutions.

hp-hero-support-search

Search help

Tips for better search results

• Ensure correct spelling and spacing — Examples: «paper jam»
• Use product model name: — Examples: laserjet pro p1102, DeskJet 2130
• For HP products a product number. — Examples: LG534UA
• For Samsung Print products, enter the M/C or Model Code found on the product label. — Examples: “SL-M2020W/XAA”
• Include keywords along with product name. Examples: «LaserJet Pro P1102 paper jam», «EliteBook 840 G3 bios update»

Need help finding your product name or product number?

hp-share-print-widget-portlet

Check the information on compatibility, upgrade, and available fixes from HP and Microsoft. Windows 11 Support Center

USB connected printers don’t print / not recognized. Fix Win10 USB Print issue

hp-detect-load-my-device-portlet

hp-product-information-portlet

HP LaserJet Pro M1536dnf Multifunction Printer

Warranty status: Unspecified — Check warranty status Manufacturer warranty has expired — See details Covered under Manufacturer warranty Covered under Extended warranty , months remaining month remaining days remaining day remaining — See details

Warranty end date:

Warranty status types

‘Manufacturer’s warranty’ refers to the warranty included with the product upon first purchase.

‘Extended warranty’ refers to any extra warranty coverage or product protection plan, purchased for an additional cost, that extends or supplements the manufacturer’s warranty.

Warranty types

Warranty removed from product: This product was designated to be returned to HP. Thus, the warranty has been removed from this product.

Warranty withdrawn refurbished product: References a warranty that no longer applies, because the product has been refurbished as was sold ‘as is’ without a warranty.

Product sold by third party: This product was sold by a third party. Any warranty support needed would be completed by the third party that sold the product.

Product has been exchanged: This product has been exchanged for a new or refurbished product. Please use the product number and serial numbers of the new product to validate warranty status.

Product sold without warranty: This product was sold by a reseller. Any warranty support needed would be completed by the reseller that sold the product.

Источник

HP LaserJet Pro M1536dnf Service Manual

LASERJET PRO M1530

HP LaserJet Pro M1530 MFP Series

Copyright and License

© 2010 Copyright Hewlett-Packard

Development Company, L.P.

Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws.

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.

Part number: CE538-90986

Edition 1, 9/2010

Microsoft®, Windows®, Windows® XP, and Windows Vista® are U.S. registered trademarks of Microsoft Corporation.

ENERGY STAR and the ENERGY STAR mark are registered U.S. marks.

Conventions used in this guide

TIP: Tips provide helpful hints or shortcuts.

NOTE: Notes provide important information to explain a concept or to complete a task.

CAUTION: Cautions indicate procedures that you should follow to avoid losing data or damaging the product.

WARNING! Warnings alert you to specific procedures that you should follow to avoid personal injury, catastrophic loss of data, or extensive damage to the product.

Table of contents

1 Removal and replacement .

Removal and replacement strategy .

Before performing service .

After performing service .

Parts removal order .

Removal and replacement procedures .

Output bin extension .

Remove the left cover .

Remove the scanner assembly .

Remove the right cover .

Remove the duplex frame .

Remove the cartridge door .

Remove the front cover .

Remove the upper cover .

Remove the formatter PCA .

Remove the fax PCA .

Laser scanner assembly .

Remove the laser scanner assembly .

Reinstall the laser scanner assembly .

Remove the pickup assembly .

Reinstall the pickup assembly .

Remove the fuser .

Reinstall the fuser .

Remove the main motor .

Reinstall the main motor drive belt .

Remove the pickup solenoid .

Engine controller PCA .

Remove the engine controller PCA .

Reinstall the engine controller PCA .

Duplex reverse solenoid .

Remove the duplex reverse solenoid .

Remove the main fan .

Reinstall the main fan .

Duplex connector PCA .

Remove the duplex connector PCA .

Document feeder input tray .

Document feeder cover .

Document feeder pick arm assembly .

Remove the document feeder pick arm assembly .

Document feeder core assembly .

Remove the document feeder core assembly .

Post scan pinch rollers .

Remove the post scan pinch rollers .

Document feeder base assembly .

Remove the document feeder base assembly .

Document feeder floating hinges .

Remove the document feeder floating hinges .

2 Solve problems .

Step 1: Check that the product power is on .

Step 2: Check the control panel for error messages .

Step 3: Test print functionality .

Step 4: Test copy functionality .

Step 5: Test the fax sending functionality .

Step 6: Test the fax receiving functionality .

Step 7: Try sending a print job from a computer .

Determine the problem source .

Tools for troubleshooting .

Individual component diagnostics .

Engine test button .

Drum rotation functional check .

Half self-test functional check .

Location of connectors .

Locations of major components .

General timing charts .

General circuit diagram .

View HP ToolboxFX .

Fax receive log .

Internal print quality test pages .

Print a cleaning page .

Print quality troubleshooting tools .

Repetitive defect ruler .

Control panel menus .

Quick Forms menu .

System Setup menu .

Network Setup menu .

Interpret control panel messages .

Control panel message types .

Control panel messages .

Paper feeds incorrectly or becomes jammed .

The product does not pick up paper .

The product picks up multiple sheets of paper .

Prevent paper jams .

Clear jams from the document feeder .

Clear jams from the input trays .

Clear jams from inside the product .

Clear jams from the output areas .

Clear jams from the duplexer .

Improve print quality .

Select a paper type .

Use paper that meets HP specifications .

Print a cleaning page .

Check the print cartridge .

Print the Supplies Status page .

Inspect the print cartridge for damage .

Use the printer driver that best meets your printing needs .

Improve print quality for copies .

Clean the product .

Clean the pickup roller .

Clean the document feeder pickup rollers and separation pad .

Clean the paper path .

Clean the paper path from HP ToolboxFX .

Clean the paper path from the control panel .

Clean the scanner glass strip and platen .

The product does not print or it prints slowly .

The product does not print .

The product prints slowly .

Solve connectivity problems .

Solve direct-connect problems .

Solve network problems .

Poor physical connection .

The computer is using the incorrect IP address for the product .

The computer is unable to communicate with the product .

The product is using incorrect link and duplex settings for the network .

New software programs might be causing compatibility problems .

The computer or workstation might be set up incorrectly .

The product is disabled, or other network settings are incorrect .

Service mode functions .

Secondary service menu .

Open the secondary service menu .

Secondary service menu structure .

Solve fax problems .

Fax troubleshooting checklist .

Troubleshoot fax codes and trace reports .

View and interpret fax error codes .

View the fax trace report .

Fax logs and reports .

Print all fax reports .

Print individual fax reports .

Set the fax activity log to print automatically .

Set the fax error report .

Set the fax confirmation report .

Include the first page of each fax on the fax confirmation, fax error, and last

Change error correction and fax speed .

Set the fax-error-correction mode .

Change the fax speed .

Solve problems sending faxes .

An error message displays on the control panel .

The Comm. Error message appears .

The Fax is busy message appears .

The No fax answer message appears .

Document feeder paper jam .

The Fax memory full message appears .

The control panel displays a Ready message with no attempt to send the fax

The control panel displays the message «Storing page 1» and does not

progress beyond that message .

Faxes can be received, but not sent .

Unable to use fax functions from the control panel .

Unable to use speed dials .

Unable to use group dials .

Receive a recorded error message from the phone company when trying to

Unable to send a fax when a phone is connected to the product .

Solve problems receiving faxes .

The fax does not respond .

The fax has a dedicated phone line .

An answering machine is connected to the product .

A telephone handset is connected to the product .

The Answer Mode setting is set to the Manual setting .

Voice mail is available on the fax line .

The product is connected to a DSL phone service .

The product uses a fax over IP or VoIP phone service .

An error message displays on the control panel .

The No fax detected message appears .

The Comm. Error message appears .

The Fax memory full message appears .

The Fax is busy message appears .

A fax is received but does not print .

The Private Receive feature is on .

The Receive to PC feature is enabled .

Sender receives a busy signal .

A handset is connected to the product .

A phone line splitter is being used .

Cannot send or receive a fax on a PBX line .

Solve general fax problems .

Faxes are sending slowly .

Fax quality is poor .

Fax cuts off or prints on two pages .

3 Parts and diagrams .

Order parts by authorized service providers .

Order replacement parts .

Related documentation and software .

Supplies part numbers .

Whole unit replacement part numbers .

Customer self repair parts .

How to use the parts lists and diagrams .

Locations of major components .

Internal assemblies (1 of 4) .

Internal assemblies (2 of 4) .

Internal assemblies (3 of 4) .

Internal assemblies (4 of 4) .

Scanner and document feeder (ADF) main assemblies .

Document feeder internal components .

Alphabetical parts list .

Numerical parts list .

Appendix A Service and support .

Hewlett-Packard limited warranty statement .

HP’s Premium Protection Warranty: LaserJet print cartridge limited warranty statement .

Data stored on the print cartridge .

End User License Agreement .

Repack the product .

Appendix B Product specifications .

Appendix C Regulatory information .

Environmental product stewardship program .

Protecting the environment .

HP LaserJet print supplies .

Return and recycling instructions .

United States and Puerto Rico .

Multiple returns (more than one cartridge) .

Disposal of waste equipment by users in private households in the European Union .

Material Safety Data Sheet (MSDS) .

For more information .

Declaration of conformity .

Certificate of Volatility .

Canadian DOC regulations .

VCCI statement (Japan) .

Power cord instructions .

Power cord statement (Japan) .

EMC statement (Korea) .

Laser statement for Finland .

GS statement (Germany) .

Substances Table (China) .

Restriction on Hazardous Substances statement (Turkey) .

Additional statements for telecom (fax) products .

EU Statement for Telecom Operation .

New Zealand Telecom Statements .

Additional FCC statement for telecom products (US) .

Telephone Consumer Protection Act (US) .

Industry Canada CS-03 requirements .

Table 2-1 Secondary Service menu .

Table 3-1 Order parts, accessories, and supplies .

Table 3-2 Related documentation and software .

Table 3-3 Supplies part numbers .

Table 3-4 Whole unit replacement part numbers .

Table 3-5 Customer replaceable units (CRU) kit part numbers .

Table 3-7 Locations of major components .

Table 3-8 Rollers, solenoids, and fan .

Table 3-10 Print engine covers .

Table 3-11 Internal assemblies (1 of 4) .

Table 3-12 Internal assemblies (2 of 4) .

Table 3-13 Internal assemblies (3 of 4) .

Table 3-14 Internal assemblies (4 of 4) .

Table 3-15 Scanner and document feeder main assemblies .

Table 3-16 Document feeder assembly parts .

Table 3-17 Alphabetical parts list .

Table 3-18 Numerical parts list .

Physical specifications 1 .

Table B-2 HP LaserJet Pro M1530 MFP Series (average in watts) 12 .

Table B-3 HP LaserJet Pro M1530 MFP Series 12 .

List of figures

Figure 1-1 Phillips and Pozidriv screwdriver comparison .

Figure 1-2 Parts removal order: Scanner and document feeder .

Figure 1-3 Parts removal order: Product base .

Figure 1-4 Remove the print cartridge (1 of 2) .

Figure 1-5 Remove the print cartridge (2 of 2) .

Figure 1-6 Remove the pickup roller (1 of 2) .

Figure 1-7 Remove the pickup roller (2 of 2) .

Figure 1-8 Remove the separation pad assembly .

Figure 1-9 Remove the transfer roller .

Figure 1-10 Remove the tray .

Figure 1-11 Remove the output bin extension .

Figure 1-12 Remove the left cover (1 of 5) .

Figure 1-13 Remove the left cover (2 of 5) .

Figure 1-14 Remove the left cover (3 of 5) .

Figure 1-15 Remove the left cover (4 of 5) .

Figure 1-16 Remove the left cover (5 of 5) .

Figure 1-17 Remove the scanner assembly (1 of 5) .

Figure 1-18 Remove the scanner assembly (2 of 5) .

Figure 1-19 Remove the scanner assembly (3 of 5) .

Figure 1-20 Remove the scanner assembly (4 of 5) .

Figure 1-21 Remove the scanner assembly (5 of 5) .

Figure 1-22 Remove the scanner hinges (1 of 2) .

Figure 1-23 Remove the scanner hinges (2 of 2) .

Figure 1-24 Remove the right cover (1 of 5) .

Figure 1-25 Remove the right cover (2 of 5) .

Figure 1-26 Remove the right cover (3 of 5) .

Figure 1-27 Remove the right cover (4 of 5) .

Figure 1-28 Remove the right cover (5 of 5) .

Figure 1-29 Remove the duplex door .

Figure 1-30 Remove the duplex frame (1 of 2) .

Figure 1-31 Remove the duplex frame (2 of 2) .

Figure 1-32 Remove the cartridge door (1 of 5) .

Figure 1-33 Remove the cartridge door (2 of 5) .

Figure 1-34 Remove the cartridge door (3 of 5) .

Figure 1-35 Remove the cartridge door (4 of 5) .

Figure 1-36 Remove the cartridge door (5 of 5) .

Figure 1-37 Remove the front cover .

Figure 1-38 Remove the upper cover .

Figure 1-39 Remove the formatter PCA (1 of 2) .

Figure 1-40 Remove the formatter PCA (2 of 2) .

Figure 1-41 Remove the fax PCA .

Figure 1-42 Remove the laser scanner assembly (1 of 5) .

Figure 1-43 Remove the laser scanner assembly (2 of 5) .

Figure 1-44 Remove the laser scanner assembly (3 of 5) .

Figure 1-45 Remove the laser scanner assembly (4 of 5) .

Figure 1-46 Remove the laser scanner assembly (5 of 5) .

Figure 1-47 Reinstall the laser scanner assembly .

Figure 1-48 Remove the pickup assembly (1 of 9) .

Figure 1-49 Remove the pickup assembly (2 of 9) .

Figure 1-50 Remove the pickup assembly (3 of 9) .

Figure 1-51 Remove the pickup assembly (4 of 9) .

Figure 1-52 Remove the pickup assembly (5 of 9) .

Figure 1-53 Remove the pickup assembly (6 of 9) .

Figure 1-54 Remove the pickup assembly (7 of 9) .

Figure 1-55 Remove the pickup assembly (8 of 9) .

Figure 1-56 Remove the pickup assembly (9 of 9) .

Figure 1-57 Reinstall the pickup assembly (1 of 4; correct ground spring position) .

Figure 1-58 Reinstall the pickup assembly (2 of 4; incorrect ground spring position) .

Figure 1-59 Reinstall the pickup assembly (3 of 4; lift plate in raised position) .

Figure 1-60 Reinstall the pickup assembly (4 of 4; lift plate in lowered position) .

Figure 1-61 Remove the fuser (1 of 9) .

Figure 1-62 Remove the fuser (2 of 9) .

Figure 1-63 Remove the fuser (3 of 9) .

Figure 1-64 Remove the fuser (4 of 9) .

Figure 1-65 Remove the fuser (5 of 9) .

Figure 1-66 Remove the fuser (6 of 9) .

Figure 1-67 Remove the fuser (7 of 9) .

Figure 1-68 Remove the fuser (8 of 9) .

Figure 1-69 Remove the fuser (9 of 9) .

Figure 1-70 Reinstall the fuser (1 of 2); correct wire harness installation .

Figure 1-71 Reinstall the fuser (2 of 2); incorrect wire harness installation .

Figure 1-72 Remove the main motor (1 of 9) .

Figure 1-73 Remove the main motor (2 of 9) .

Figure 1-74 Remove the main motor (3 of 9) .

Figure 1-75 Remove the main motor (4 of 9) .

Figure 1-76 Remove the main motor (5 of 9) .

Figure 1-77 Remove the main motor (6 of 9) .

Figure 1-78 Remove the main motor (7 of 9) .

Figure 1-79 Remove the main motor (8 of 9) .

Figure 1-80 Remove the main motor (9 of 9) .

Figure 1-81 Main motor drive belt installed correctly .

Figure 1-82 Main motor drive belt installed incorrectly .

Figure 1-83 Remove the pickup solenoid (1 of 6) .

Figure 1-84 Remove the pickup solenoid (2 of 6) .

Figure 1-85 Remove the pickup solenoid (3 of 6) .

Figure 1-86 Remove the pickup solenoid (4 of 6) .

Figure 1-87 Remove the pickup solenoid (5 of 6) .

Figure 1-88 Remove the pickup solenoid (6 of 6) .

Figure 1-89 Remove the engine controller PCA (1 of 9) .

Figure 1-90 Remove the engine controller PCA (2 of 9) .

Figure 1-91 Remove the engine controller PCA (3 of 9) .

Figure 1-92 Remove the engine controller PCA (4 of 9) .

Figure 1-93 Remove the engine controller PCA (5 of 9) .

Figure 1-94 Remove the engine controller PCA (6 of 9) .

Figure 1-95 Remove the engine controller PCA (7 of 9) .

Figure 1-96 Remove the engine controller PCA (8 of 9) .

Figure 1-97 Remove the engine controller PCA (9 of 9) .

Figure 1-98 Reinstall the engine controller PCA (1 of 5) .

Figure 1-99 Reinstall the engine controller PCA (2 of 5) .

Figure 1-100 Reinstall the engine controller PCA (3 of 5) .

Figure 1-101 Reinstall the engine controller PCA (4 of 5) .

Figure 1-102 Reinstall the engine controller PCA (5 of 5) .

Figure 1-103 Remove the duplex reverse solenoid (1 of 5) .

Figure 1-104 Remove the duplex reverse solenoid (2 of 5) .

Figure 1-105 Remove the duplex reverse solenoid (3 of 5) .

Figure 1-106 Remove the duplex reverse solenoid (4 of 5) .

Figure 1-107 Remove the duplex reverse solenoid (5 of 5) .

Figure 1-108 Remove the main fan (1 of 5) .

Figure 1-109 Remove the main fan (2 of 5) .

Figure 1-110 Remove the main fan (3 of 5) .

Figure 1-111 Remove the main fan (4 of 5) .

Figure 1-112 Remove the main fan (5 of 5) .

Figure 1-113 Reinstall the main fan .

Figure 1-114 Remove the duplex connector PCA (1 of 5) .

Figure 1-115 Remove the duplex connector PCA (2 of 5) .

Figure 1-116 Remove the duplex connector PCA (3 of 5) .

Figure 1-117 Remove the duplex connector PCA (4 of 5) .

Figure 1-118 Remove the duplex connector PCA (5 of 5) .

Figure 1-119 Remove the document feeder input tray (1 of 2) .

Figure 1-120 Remove the document feeder input tray (2 of 2) .

Figure 1-121 Remove the document feeder cover (1 of 3) .

Figure 1-122 Remove the document feeder cover (2 of 3) .

Figure 1-123 Remove the document feeder cover (3 of 3) .

Figure 1-124 Remove the document feeder pick arm assembly (1 of 4) .

Figure 1-125 Remove the document feeder pick arm assembly (2 of 4) .

Figure 1-126 Remove the document feeder pick arm assembly (3 of 4) .

Figure 1-127 Remove the document feeder pick arm assembly (4 of 4) .

Figure 1-128 Remove the document feeder core assembly (1 of 3) .

Figure 1-129 Remove the document feeder core assembly (2 of 3) .

Figure 1-130 Remove the document feeder core assembly (3 of 3) .

Figure 1-131 Remove the post scan pinch rollers .

Figure 1-132 Remove the document feeder base assembly (1 of 3) .

Figure 1-133 Remove the document feeder base assembly (2 of 3) .

Figure 1-134 Remove the document feeder base assembly (3 of 3) .

Figure 1-135 Remove the document feeder floating hinges .

Figure 1-136 Remove the control panel (1 of 2) .

Figure 1-137 Remove the control panel (2 of 2) .

Figure 2-1 Sample engine test page .

Figure 2-3 Engine controller PCA connectors .

Figure 2-4 Formatter and fax board connectors .

Figure 2-6 Rollers, solenoids, and fan .

Figure 2-9 General timing diagram .

Figure 3-2 Rollers, solenoids, and fan .

Figure 3-5 Print engine covers .

Figure 3-6 Internal assemblies (1 of 4) .

Figure 3-7 Internal assemblies (2 of 4) .

Figure 3-8 Internal assemblies (3 of 4) .

Figure 3-9 Internal assemblies (4 of 4) .

Figure 3-10 Scanner and document feeder main assemblies .

Figure 3-11 Document feeder assembly parts .

1 Removal and replacement

● Removal and replacement strategy

● Removal and replacement procedures

Introduction

This chapter describes the removal and replacement of field-replaceable units (FRUs) only.

Replacing FRUs is generally the reverse of removal. Occasionally, notes and tips are included to provide directions for difficult or critical replacement procedures.

HP does not support repairing individual subassemblies or troubleshooting to the component level.

Note the length, diameter, color, type, and location of each screw. Be sure to return each screw to its original location during reassembly.

Incorrectly routed or loose wire harnesses can interfere with other internal components and can become damaged or broken. Frayed or pinched harness wires can be difficult to find. When replacing wire harnesses, always use the provided wire loops, lance points, or wire-harness guides and retainers.

Removal and replacement strategy

WARNING! Turn the product off, wait 5 seconds, and then remove the power cord before attempting to service the product. If this warning is not followed, severe injury can result, in addition to damage to the product. The power must be on for certain functional checks during troubleshooting. However, disconnect the power supply during parts removal.

Never operate or service the product with the protective cover removed from the laser/scanner assembly. The reflected beam, although invisible, can damage your eyes.

The sheet-metal parts can have sharp edges. Be careful when handling sheet-metal parts.

CAUTION: Do not bend or fold the flat flexible cables (FFCs) during removal or installation. Also, do not straighten pre-folds in the FFCs. You must fully seat all FFCs in their connectors. Failure to fully seat an FFC into a connector can cause a short circuit in a PCA.

NOTE: To install a self-tapping screw, first turn it counterclockwise to align it with the existing thread pattern, and then carefully turn it clockwise to tighten. Do not overtighten. If a self-tapping screw-hole becomes stripped, repair the screw-hole or replace the affected assembly.

TIP: For clarity, some photos in this chapter show components removed that would not be removed to service the product. If necessary, remove the components listed at the beginning of a procedure before proceeding to service the product.

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