IBM 1454, 1464 manual Print quality guide

Page 31

Print quality guide

Page 1 of 4

Print quality guide

You can solve many print quality problems by replacing a supply or maintenance item that has reached the end of its intended life. Check the operator panel for a message about a printer consumable.

Use the following table to find solutions to print quality problems.

Symptom

 

 

 

Cause

Solution

Repeating defects

 

 

 

Either the print cartridges are defective,

Marks occur repeatedly only in one

 

 

 

 

 

 

 

 

 

 

the image transfer unit and transfer

color and multiple times on a page:

 

 

 

 

 

 

 

 

 

 

roller are defective, or the fuser is

Replace the cartridge if the defects

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

defective.

 

 

 

 

 

 

 

 

 

 

occur every:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– 48 mm (1.9 in.)

 

 

 

 

 

 

 

 

 

 

 

– 97 mm (3.8 in.)

 

 

Marks occur down the page

 

 

repeatedly in all colors:

 

 

Replace the transfer roll if the defects

 

 

 

occur every 60 mm (2.4 in.)

 

 

Replace the image transfer unit if the

 

 

 

defects occur every 101 mm (4 in.)

 

 

Replace the fuser if the defects occur

 

 

 

every 148 mm (5.8 in.)

 

 

Marks occur on every third or sixth

 

 

page in any color:

 

 

Replace the image transfer unit.

Color

Color has shifted outside of the

Top to Bottom or Left to Right:

misregistration

appropriate area or has been

1

Re-seat the cartridges by removing

 

superimposed over another color area.

ABCDE

 

 

them from the printer and then

 

 

reinserting them.

ABCDE

 

2

Adjust the Color Alignment under the

 

3

Utilities Menu.

 

 

Align the image transfer unit.

White or colored

Either the print cartridges are defective,

1

Replace the color print cartridge

line

the image transfer unit and transfer

 

causing the line.

ABCDE

roller are defective, or the fuser is

2

If you still have the problem, replace

defective.

 

 

ABCDE

 

 

the image transfer unit and transfer

 

3

roller.

ABCDE

 

If you still have the problem, replace

 

 

the fuser.

Streaked

The print cartridges, the transfer roller,

Replace the print cartridge, the transfer

horizontal lines

image transfer unit, or fuser may be

roller, the image transfer unit, or fuser

ABCDE

defective, empty, or worn.

as needed.

ABCDE

 

 

 

ABCDE

 

 

 

Image 31
Contents Help guide Page Help guide Page Help guide Color Menu Color quality guideSamples BalanceManual Color Frequently asked questions FAQ about color printing Solving color quality problemsIs it possible to increase the gloss in the printed output? What is Manual Color Correction?RGB Cmyk Loading the multipurpose feeder Printing guideLoad paper or other print media Loading 500-sheet traysLoading other input options Set Paper Type and Paper SizeWindows Install drivers for local printingClick Install Software Click Printer and Software Connection guideCreating a desktop printer icon Macintosh Using Windows 95 Windows 98 first editionSerial printing MacintoshDouble-clickPrint Center or Printer Setup Utility Verify printer setupPrinting a menu settings Printing a network setupDocumentation Network Printer Install Configure for TCP/IPAssigning a printer IP address Click Install Software Install drivers for network printingVerifying the IP settings Printing configuration Operating systemClick Finished Install a custom printer driverClick File Sharing Click Network Print Server Install the printer driver or subset on network clientsCreate a desktop printer Install a custom PPD fileChoose Printing à Change Setup Mac OS 8.6 toNetWare Using AppleTalkPrint media guide Print media guideAvoiding paper jams Storing paperClearing jams guide Access doors and traysClearing jams guide Clearing the entire paper path Understanding jam messagesArea a Area C Area BArea D Area J Area T1Area E Area TxArea K Clearing mailbox or output expander jams Area MArea L If you still need help Clearing fuser jamsClearing image transfer unit jams Clearing finisher jams Areas 1Print quality guide Print too light Streaked verticalLines Print irregularitiesGray When you handle the sheetsToner specks Toner rubs off the paper easilySolid color pages Incorrect marginsSkewed print Blank pagesMoving guide Moving guideMoving the printer within the office Preparing the printer for shipmentPage Readers’ Comments We’d Like to Hear from You Readers’ Comments We’d Like to Hear from You Business Reply MailPage Part Number 75P6580

1454, 1464 specifications

The IBM 1454 and 1464 are notable computing systems that have played a significant role in the evolution of technology. Introduced in the 1960s, these systems were part of IBM's early foray into mini-computers, which aimed to provide more accessible computing power compared to their larger mainframe counterparts.

The IBM 1454, which was designed with an emphasis on flexibility and adaptability, featured a modular architecture that allowed for various configurations based on user needs. It supported multiple programming languages, which made it versatile for a range of applications, from scientific calculations to business data processing. One of its main features was the capability to interface with peripheral devices, showcasing an early attempt at creating a more interconnected computing environment.

On the other hand, the IBM 1464 was an advancement over the 1454, boasting enhanced processing capabilities and memory management. It was specifically engineered for real-time applications, which was becoming increasingly important in industries such as telecommunications and manufacturing. The 1464 incorporated improved input/output operations, enabling faster data processing and more efficient use of hardware resources. This made it suitable for complex tasks that required immediate processing and feedback.

Both models utilized IBM’s proprietary technologies, including a unique assembly language and input/output channels that optimized data flow between the CPU and peripherals. They were also equipped with magnetic core memory, which, while basic by today's standards, was a cutting-edge feature at the time, providing both speed and reliability.

In terms of characteristics, the IBM 1454 and 1464 were compact for their time, designed to fit into space-constrained environments such as laboratories and business offices. They also came with comprehensive documentation and support, reflecting IBM's commitment to customer service and user education.

In summary, the IBM 1454 and 1464 were pivotal in defining the landscape of mini-computing during their era. With their modular designs, robust processing capabilities, and support for real-time applications, they laid the groundwork for future advancements in computer technology. Their legacy continues to influence modern computing systems, making them critical milestones in the history of information technology.