HP 1234, 1242 manual Controls and Lights, Front Bezel Lights, Controls Lights

Page 7

Presario 1200 Series

Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252

Before You Begin	Specifications	Parts Catalog


Removal Sequence	Troubleshooting	Battery Operations

		Index
Product Description	Pin Assignments	Index

Controls and Lights

Models and

Features

Controls

and Lights

Left Side

Components

Right Side

Components

Bottom of

Unit

Rear

Connectors

Power

Management

for Windows

Front

Bezel

Lights

Front of Unit

1.	Display	7. Easy Access
		Internet Button
2.	Power (On/Off)	8. Headphone
	Button	Jack (Left)
3.	Keyboard	9. Microphone
		Jack (Right)
4.	Touch Pad	10. Volume
		Control Up
		Button
5.	Touch Pad	11. Integrated
Button (Left)		Speakers
6.	Volume Control	12. Touch Pad
Down Button		Button (Right)

Front Bezel Lights

1. Power	2.Battery
Light	Light
3. Power	4. Num Lock
Cord Light	Light

5.Cap Lock 6. Scroll

Light Light

Image 7

Contents Index Before You BeginParts Catalog Removal SequenceIndex Preface SymbolsProduct Description Specifications Parts CatalogProduct Description AMD-K6 266 MMX Models and FeaturesModels and Features Front Bezel Lights Controls and LightsControls Lights Card Diskette Eject Drive Lever Slot Button Models Features Controls LightsLeft Side Components Left Side ComponentsRight Side Components Models Features Controls Lights Left Side ComponentsBattery CD Drive Compartment Right Side ComponentsMemory Feet Compartment Rear Connectors Power Management For Windows Bottom of UnitBottom of Unit Bottom UnitRear Connectors Rear ConnectorsPower Management For Windows Rear Connectors Power Management for Windows Post TroubleshootingPreliminary Steps Running Post Power-On Self Test PostDiagnostic Error Codes Audio Compaq DiagnosticsComputer Checkup Test View System Information InspectShipping Preparation Contacting Compaq SupportBefore Replacing Parts Troubleshooting Without DiagnosticsSolving Minor Problems Solving Touch Pad/Pointing Device Problems Solving PC Card ProblemsSolving Power Problems Solving Printer ProblemsBattery Pack Operating Time Connector Pin Assignments Illustrated Parts Catalog System Unit System UnitSystem Unit BoardsBoards Display Assembly Display AssemblySystem Unit Boards Mass Storage Devices System Unit Boards Display AssemblyMass Storage Devices Mass Storage Devices Miscellaneous Cables KitMiscellaneous Cable Kit Cables Power CordCables Miscellaneous Hardware Plastics Kit Miscellaneous Hardware and Plastics KitsMiscellaneous Parts Documentation Software Miscellaneous Parts Miscellaneous PartsDocumentation Software QuickFind Part Number Suffix Documentation and SoftwareInfo. Not Available DocumentationSerial Number Location Removal and Replacement ProceduresGenerating Static Electrostatic DischargeTo service the computer, you need the following Service ConsiderationsSelect the desired illustration Cables and ConnectorsRemoving a Cable from a ZIF Connector CablesZIF Connectors Maintenance & Service Guide Ribbon cable position for the CD drive Ribbon cable position for the diskette drive Back to Cables and Connectors Battery Pack Removing the Battery PackPrevious procedures Battery pack tabRemove the battery To replace the batteryPalmrest Cover with Touch Pad Removing the Palmrest Cover with Touch PadBattery Operations To remove the heatspreader, complete the following steps Specifications Parts Catalog Removal SequenceRemoving the Heatspreader HeatspreaderKeyboard Removing the KeyboardTo remove the keyboard, complete the following steps To replace Connector onDisconnect the flex Cable from the ZIFTo remove the processor, complete the following steps Removing the ProcessorTo replace the processor complete the following steps Hard Drives Removing the 3.2-GB, 4.1-GB, and 6.4-GB Hard DrivesRemove from Disconnect the hardDrive data cable from Hard driveSteps To remove the hardDrive mounting bracket Complete the followingRemoving the CD Drive Open the CD drive tray using a small paper clip CD drive from Disconnect the CDDrive cable from the CD Drive and removeBattery Charger Board Removing the Battery Charger BoardRemoving the Modem To replace the modem DisconnectModem cable from ModemDisplay Panel Assembly Removing the Display Panel AssemblyOn the system board Display panel assemblyFrom the ZIF connector Cable attached toBacklight cable attached Assembly fromTo the display panel Two screws from each Assembly and removeSupport the back Display panelAssembly flex Panel assembly withPanel assembly, reverse When removingUpper CPU Cover Removing the Upper CPU CoverSpeaker Assembly Removing the Speaker AssemblyTo remove the diskette drive, complete the following steps Fan Assembly System Board Dip Switch Settings Memory ModuleRemoving the Diskette Drive Diskette DriveTo replace the diskette Diskette drive dataCable from the system BoardFan Assembly Removing the Fan AssemblySystem Board Dip Switch Settings Memory Module To remove the fan Assembly, reversePrevious procedure Fan assemblySystem Board Dip Switch Settings Memory ModuleRemoving the System Board To remove the system board, complete the following stepsStandoffs from Remove threeRemove the mounting Remove two screwsFrom the CD Drive Mounting railsScrews from the system Up the right side of the system board and pull Pull the Pcmcia eject lever out straight, liftForward to remove the system board from Specifications Memory Module Removing the Memory ModuleMemory module from Pull side levers toRelease the memory Module and unplugPresario 1200 Series IndexAC Power Requirements DimensionsWeight Stand-Alone Battery Pack Power RequirementsHardware IRQ System Function System InterruptsHardware DMA System Function Address Hex System Function Shipping ConfigurationMemory Address System Function System Memory CatalogBrightness Display DimensionsTotal Power Consumption Contrast RatioCapacity Per Drive Information not available Memory Expansion System Memory Expansion Board Total MemoryCylinders High/Low Number of Read/Write HeadsCapacity Per Drive Logical ConfigurationSeek Times Transfer RateWeight Battery Pack Operating Time Energy Access TimeAverage Random Access Time Spin Up time Nickel Metal Hydride NiMH Lithium Ion Li ion Dimensions

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1242, 1234 specifications

The HP 1234 and HP 1242 are two impressive devices from Hewlett-Packard, designed primarily for home and small office users who need reliable printing solutions that combine efficiency with high-quality performance. Both models are tailored to meet modern printing demands, offering a variety of features and technologies that enhance usability and productivity.

One of the standout features of the HP 1234 is its compact design, making it an excellent choice for users with limited workspace. Despite its small footprint, this printer boasts a robust set of functionalities. It supports wireless connectivity, allowing users to print from their smartphones, tablets, and laptops without the hassle of tangled cables. The setup is straightforward, making it easy for even the most tech-challenged individuals to get started.

The HP 1242 expands upon this by incorporating additional features suited for higher volume printing tasks. It includes automatic duplex printing, enabling users to print double-sided documents effortlessly, which helps save both paper and costs. Both models support a range of media types, including glossy photo paper and envelopes, making them versatile for various printing needs.

In terms of print quality, the HP 1234 and 1242 employ advanced inkjet technology that produces sharp text and vibrant images. The color accuracy and detail provided by these printers make them suitable for printing everything from professional documents to high-resolution photos. With print speeds of up to 20 pages per minute for black and white documents, both models are designed for efficiency, helping users complete their tasks quickly.

Moreover, the HP Smart App enhances the printing experience, offering users the ability to manage print jobs, scan documents, and even order supplies directly from their devices. This innovation simplifies the entire printing process, adding to the overall user-friendliness of both models.

Energy efficiency is another characteristic that sets the HP 1234 and 1242 apart. They are designed to minimize power consumption, making them environmentally friendly options for consumers who wish to reduce their carbon footprint.

In summary, the HP 1234 and 1242 printers exemplify HP's commitment to providing efficient, high-quality printing solutions. With their compact designs, wireless capabilities, advanced inkjet technology, and user-friendly features, they are ideal choices for home and small office use, effectively meeting a variety of printing needs while remaining economically and environmentally efficient.