HP 1000 manual Meaningless characters print

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See the next sections for more specific problems:

Meaningless characters print

Ink is smearing

Ink is not filling the text or graphics completely

Output is faded or dull colored

Colors are printing as black and white

Wrong colors are printing

Printout shows bleeding colors

Colors do not line up properly

Lines or dots are missing from text or graphics

Meaningless characters print

Check the cable connection

A common cause for meaningless characters is a poor cable connection between the printer and computer. Make sure that the cable connection at both ends is good and that the cable is securely fastened.

If you are using a USB cable and the problem persists after you have checked the connection, turn off the printer and disconnect the cable from the printer. Turn the printer back on without the connection in place. When the Power light is on and not flashing, reconnect the cable.

Check the document file

Occasionally, a document file is damaged. If you can print other documents from the same application, try to print using a backup copy of your document, if available.

Cancel the job

After an interruption has occurred to a job that is printing, the printer might not recognize the rest of the job. Cancel the current job and wait for the printer to return to the Ready state. If the printer does not return to the Ready state, cancel all job processes and wait again. When the printer returns to the Ready state, resend the job. If prompted at the computer to retry the job, click Cancel.

Ink is smearing

Check the print mode

When you print documents that use a lot of ink, you must allow the document more time to dry before handling it. This is especially true for transparencies. Select Best mode in the printer driver, and increase the ink drying time from Advanced Features in the printer driver. Under Advanced Features is an Ink Volume slider that you can use in conjunction with drying time to decrease ink saturation. However, note that decreasing ink saturation might give printouts a “washed-out” quality.

Color documents that have rich, blended colors can wrinkle or smear when printed using Best mode. Try using the Normal, Fast Normal, or Draft mode to reduce ink, or use HP Premium Paper designed for printing vivid color documents.

Check the media type

Some types of media do not accept ink well, which causes the ink to dry more slowly and results in smearing. See Selecting print media.

52 Maintaining and troubleshooting

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Contents HP Business Inkjet HP Business Inkjet 1000 Series Printer Page Contents Index Glossary Finding other resources for product information Getting startedUnderstanding the printer parts and functions Learning about printer configurationsFront view Control panel parts Printing supplies areaBack view Connecting directly using a USB cable Windows Connecting the printerCompleting a software-first installation \AUTORUN Completing a hardware-first installationSharing the printer on a locally shared network Windows Using a printer connected to another computer clientsSharing a printer connected to your computer the server Sharing among Macintosh computers Connecting directly using a USB cable Mac OSTo connect using a USB cable USB printer sharing over an Ethernet network Mac OSUninstalling software for Windows all versions Uninstalling the printing system softwareUninstalling software for the Mac OS Making copies of the software Installing other softwareTips for selecting and using print media Using the printerSelecting print media Understanding supported sizes Understanding specifications for supported mediaUnderstanding supported media types and weights Setting minimum marginsPage To load Tray Loading mediaTo print using the PCL 3 printer driver Printing using the PCL 3 printer driverTo change default settings all future jobs Changing printer settingsChanging settings for Windows To change settings from an application current jobsTo change print settings Changing settings for the Mac OSTo set the default media type To change page setup settingsGuidelines for printing on both sides of a Canceling a print jobPerforming printer tasks Printing on both sides duplexingTo perform manual duplexing Windows Performing manual duplexingTo perform manual duplexing Mac OS To perform automatic duplexing Windows Performing automatic duplexingTo perform automatic duplexing Mac OS To print digital photographs Windows Printing photographsTo print digital photographs Mac OS Printing on envelopes and cards Printing on special mediaTo print transparencies Mac OS Printing on transparenciesTo load transparencies To print transparencies WindowsTo load custom-size media Printing on custom-size mediaTo print custom-size media Windows To print custom-size media Mac OS Using the Toolbox Using diagnostic toolsPrinter Status tab Information tab Printer Services tabUsing myPrintMileage Using HP Instant SupportTo display the HP Inkjet Utility Using the HP Inkjet UtilityViewing the HP Inkjet Utility panels Using HP Web Jetadmin Using diagnostic tools Maintaining ink cartridges and printheads Maintaining and troubleshootingReplacing ink cartridges To replace an ink cartridge Checking the printheads Cleaning the printheadsTo check the printheads using a printer configuration To clean the printheads from the ToolboxTo perform a level 1 printhead cleaning at the control panel To clean the printheads from the HP Inkjet UtilityTo clean the printhead contacts Cleaning the printhead contactsMaintaining and troubleshooting To align the printheads from the HP Inkjet Utility Mac OS Aligning the printheadsTo align printheads from the control panel To align the printheads from the Toolbox WindowsTo replace a printhead Replacing the printheadsTo calibrate color from the Toolbox Calibrating colorTo calibrate color from the HP Inkjet Utility To clear a jam Clearing jamsTo avoid jams Resolving paper-feed problems including skewing Starting troubleshootingTo print a printer configuration page from the control panel Printing a configurationPrinter shuts down unexpectedly Resolving printer problemsPrinter is not responding nothing prints Printer takes a long time to print All lights are blinkingBlank page printed Resolving printing problemsSomething on the page is missing or incorrect Poor print quality Placement of the text or graphics is wrongMeaningless characters print Ink is not filling the text or graphics completely Printout shows bleeding colors Another paper-feed problem is occurring Resolving paper-feed problemsTray cannot be inserted Hardware installation issues Troubleshooting installation issuesTroubleshooting installation issues Maintaining and troubleshooting Printer lights reference Printer lights referenceBe flipped over and reloaded Resume light are on Printer detects a faulty ink cartridge Ordering printing supplies through the Toolbox HP supplies and accessoriesTo order printing supplies through the Toolbox HP Jetdirect print servers Finding accessory part numbersTwo-sided printing accessory duplex unit USB cableHP Bright White Inkjet Paper Finding supplies part numbersInk cartridges PrintheadsHP Photo-Quality Inkjet Paper HP Premium Photo PaperHP Photo Paper HP ColorFast Photo PaperHP Premium Plus Inkjet Transparency Film HP Premium PaperHP Premium Inkjet Paper HP Premium Inkjet Transparency FilmHP Iron-on T-shirt Transfers HP Matte Greeting CardsWeb Support and warrantyToolbox HP Instant SupportBefore you call Obtaining HP telephone supportTelephone support numbers Cscemea.html aufnehmen Support For support information, call your HP service provider Extent of limited warranty Hewlett-Packard limited warranty statementLimitations of liability Limitations of warrantyLocal law Printer specifications Printer specificationsFor ordering information, see HP Jetdirect print servers FCC statement Regulatory informationShielded cables LED classification Power cord statementEnvironmental sustainability program Power consumptionReduction and elimination Printer packaging Material safety data sheetsHazardous materials RecyclingAccording to ISO/IEC Guide 22 and EN Declaration of conformityRegulatory information Index IndexSee also support troubleshooting HP auto-duplex unit Index Index USB Index Glossary GlossaryGlossary Hewlett-Packard Development Company, L.P
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1000 specifications

The HP 1000 was a series of minicomputers produced by Hewlett-Packard from the early 1970s through the late 1980s. Originally introduced in 1973, the HP 1000 aimed to provide high-performance computing capabilities within the reach of small to medium-sized businesses and specialized industries. This machine was distinctive not only for its advanced technology but also for the versatility it offered in various applications.

One of the standout features of the HP 1000 was its architecture. The system utilized a 16-bit word size, which allowed for efficient processing and execution of instructions. The HP 1000 employed a unique architecture known as the "Hewlett-Packard 1000 Microprogrammed System," which enabled it to execute a broad range of instructions efficiently. This made the HP 1000 particularly well-suited for data processing applications, scientific calculations, and high-level computing tasks.

The HP 1000 series was fully modular, allowing users to customize and expand their systems as needed. It supported various input/output devices, memory sizes, and even offered options for solid-state disk drives, which were cutting-edge for that time. The system’s modularity not only provided flexibility but also enhanced maintainability, enabling users to swap out components without significant downtime.

Another key aspect of the HP 1000 was its support for a wide range of programming languages, including FORTRAN, COBOL, and BASIC. This made it appealing to a variety of users, from engineers who needed to perform complex calculations to business analysts focused on data management. Additionally, the HP 1000 was designed to run multiple jobs simultaneously, making it a precursor to modern multitasking operating systems.

Networking capabilities were also an essential characteristic of the HP 1000. The system could be connected to various peripherals and terminals, increasing its functionality in a networked environment. This helped businesses leverage the power of shared resources, facilitating collaborative projects and data sharing across departments.

In conclusion, the HP 1000 series played a significant role in the evolution of computing technology. Its modular design, robust architecture, support for multiple programming languages, and networking capabilities made it a versatile tool for a wide range of applications. For over a decade, the HP 1000 series marked an important chapter in the history of computing, laying the groundwork for advancements in minicomputer technology that would follow.