Hp1055 Service Manual

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  1. Karcher Hds 1055 Service Manual
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Troubleshooting

Problems with the Vacuum Fan

If you have problems loading either Roll or Sheet Media, then there could be a problem with the Vacuum Fan. To verify if there really is a problem with the Vacuum Fan, try the following:

Event Automation Service. Accessories, Parts, Supplies, and Manuals. The HP Designjet 1055cm printer includes the Adobe PostScript option. Both 1000 series. In general, GM publishes the following factory service manuals for its vehicles: Factory Service Manual or Workshop Manual, Wiring Diagrams Manual, Unit Repair Manual, Transmission / Transaxle Unit Repair Manual, Electrical Diagnostics Manual, Emissions Control Manual, Bi-Fuel Service Manual Supplement, On-Star Installation Manual, Convertible. [0c332b] - Hp Designjet 1055cm Repair Manual eBooks Hp Designjet 1055cm Repair Manual is available in formats such as PDF, DOC and ePUB which you can directly download and save in in to your. Manuals or user guides for your HP Deskjet 1055 All-in-One Printer - J410e. Event Automation Service. Manuals or user guides for your HP Deskjet 1055 All-in-One Printer - J410e.

1With the Printer ON, open the Window of the Printer and place a sheet of HP High Gloss Photo Paper (must be D-Size),aligned with the blue lines on the Center Platen. If the Vacuum Fan holds the sheet in place, and then loads it correctly, then the Vacuum Fan functions correctly. If the Vacuum Fan does not hold the sheet in place (no suction), then try the following:

n Check that the holes in the Center Platen are NOT blocked.n Check that the Vacuum Fan is installed correctly.

n Replace the Vacuum FanÞ Page8-11.

2If the Vacuum Fan held the sheet in place, but couldn’t correctly

load it, then there could be a problem with the Overdrive. In this case, replace the Platen Assembly Þ Page8-63.

Vacuum suction much lower at high altitudes

At altitudes above 3,000 meters, the vacuum force holding down the media will be lower, therefore the media will not be held in place properly causing:

nInk Smearing on the Media.

nPrinthead crashes against the Media.

nCut Sheet loading problems (high probability).

Karcher Hds 1055 Service Manual

nRoll Media loading problems (low probability).

PRINTER LIMITATION - NO SOLUTION AVAILABLE.

Bin marks on prints done on HP High Gloss media

Prints done on HP High Gloss media are sensitive to scratches when they fall into the media bin. To solve the problem, try the following:

nAdvise the customer to install the Media Bin cover, that was included with the Printer, to avoid this problem.

nIf possible, advise the customer to hold the prints and prevent them from falling in to the bin.

HP DesignJets 1050C and 1055CM Printers Service Manual

1-9

Troubleshooting

Printhead Crashes/Smears on High Density Prints

Using Coated Media

High density prints can cause cockle mainly on HP Coated Media. This causes two main problems:

Hp compaq presario cq58 akulaadija. 1.Cockling in the borders - Because the printer places too much ink on the Coated Media, the borders of the print become raised, causing the Printhead to crash against the media. To solve the problem, try the following:

nCheck in the Front Panel if Ink Limiting is ON or OFF. If Ink Limiting is OFF, turn it ON.

nChange the paper margins to 15mm, either in the Front Panel or in the Driver. If the customer is printing PostScript images, send them a PPD file containing the extended margins of 15mm.

2.Cockling within the print - If the Printer places too much ink within the print, the media starts to ripple, causing the Printhead to smear against the media. To solve the problem, try the following:

Hp 1055 Plotter

nCheck in the Front Panel if Ink Limiting is ON or OFF. If Ink Limiting is OFF, turn it ON.

nNever use HP Coated Media for High Density prints. As a substitute use HP Heavy Coated Media.

Color changes when stacking prints done on HP High Gloss Media

Color differences can be seen between the covered and uncovered part of a print done on HP High Gloss Media. This is because the part of the print exposed to the air is always lighter than the covered one. The ink on the covered part of the print cannot evaporate therefore the ink continues to diffuse creating larger ink dots. To solve the problem, try the following:

nAllow the print to absolute drying completion before stacking. Depending on the ink percentage, this can take from 10 minutes up to 3 hours.

nCreating dryer environmental conditions helps reduce the problem. To find the environmental conditions, print the Service Configuration Print (Printer Setup Menu /Utilities /Test prints /

Service config)

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HP DesignJets 1050C and 1055CM Printers Service Manual

Troubleshooting

HP-GL/2color differences in different HP DesignJet Printers

Color differences between one image printed on the HP DesignJet 1000 Series and the rest of the DesignJet platforms are due to the different chemistry of the 1000 series inks compared with the rest of the inks for other printers. This color variability among different HP DesignJet Series Printers has been always present. To solve the problem, try the following:

nPerform the color calibration from the driver at the time of printing. However, that calibration is not very accurate but it may help in the most severe cases.

nSome applications have color controls for the user to modify the image in order to obtain the desired colors.

nPrinting with PostScript reduces the problem significantly.

nAvoid very long exposures to extreme environmental conditions after printing with glossy media (more than 12 hours at 80% humidity may result in severe changes in color).

Scratches on prints done on NTP, Vellum and HP High Gloss media

Normally at the end of a roll, the curl on the media is high and the printed area can touch the media load handles or the media roll, transferring ink to the 'still-not-printed'media or damaging the actual print. This problem mainly affects Natural Tracing Paper (NTP), Vellum and HP High Gloss Media. To solve the problem, try the following:

nIncrease the Dry Time using the Front Panel (Refer to the User’s Guide - Chapter 3 Working with Paper).

nInstall a new roll of media.

HP DesignJets 1050C and 1055CM Printers Service Manual

1-11

Troubleshooting

Banding at variable extreme environmental conditions

Since the Accuracy Calibration has been done at normal environmental conditions, printing in extreme environmental conditions will cause banding because the advance of the Drive Roller does not correspond to the same conditions that the calibration was done in. To solve the problem, try the following:

nPerform the Accuracy Calibration in the new environmental conditions (Refer to the User’s Guide - Chapter 8 Reconfiguring your Printer).

Banding due to Ink Cartridge replacement while printing

A user has removed the Ink Cartridge while the printer was printing, which has caused the printer to stop. If the user does not replace the Ink Cartridge immediately, when the printer starts to print again, a band will appear in the position where the printing restarted. This is because the wet ink interacts with the dried ink on the media causing the band to appear. To solve the problem, try the following:

nDo NOT remove the Ink Cartridge while the Printer is Printing. Only replace/remove Ink Cartridges in between Prints.

nIf the Ink Cartridge was replaced due to the 'Empty' status on the Front Panel, then advise the customer to replace the Ink Cartridge when the 'Very Low' status is showing on the Front Panel.

Long term bleed and hue shift on HP High Gloss media

Under high humidity conditions (approx. >65%) the water trapped in the air can easily be absorbed by the highly hydrophilic media coating polymers. That allows the dye to migrate through the coating and causes bleeding. This problem is especially noticeable with the colors that require Magenta. To solve the problem, try the following:

nReduce the level of humidity (<65%) that the Printer is working in. To find the humidity level, print the Service Configuration Print (Printer Setup Menu /Utilities /Test prints /Service config).

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HP DesignJets 1050C and 1055CM Printers Service Manual

Troubleshooting

Lower image gloss directly after printing on HP High

Gloss Photo Paper

Lower gloss appearance of the print when the media is drying which gradually disappears to get the final gloss level (between 10 and 60 minutes depending on the ink density). Try the following:

n Wait at least 60 minutes to achieve the high gloss appearance.

34' Rice Paper not supported

Roll length is 34' (Non-standard)and the pinch wheels can’t control edge of media causing ink smears and Printhead crashes in middle of prints with or without area fills.

PRINTER LIMITATION - NO SOLUTION AVAILABLE.

Cut Sheet rice paper loading failure

Thin rice paper is sucked into the Center Platen grooves and Linear Blade Ridge. This implies that the friction between the Center Platen and the rice paper becomes higher than between the Overdrive wheels and the paper. This effect make it almost impossible to load the rice paper correctly because the Vacuum is too high.

PRINTER LIMITATION - NO SOLUTION AVAILABLE.

Worm marks on HP Coated media with light area fills

Light bands (S-shaped)in Paper axis direction where light area fills are printed, causing unacceptable Image Quality defect.

nPrint the Service Configuration Print (Þ Page1-19)and check if the level of Humidity is very low (below 30%). Increasing humidity may help in reducing the severity of the problem.

NOTE

The media is causing the problem and NOT the Printer. Do not

attempt to try and replace Printer parts to solve this problem.

HP DesignJets 1050C and 1055CM Printers Service Manual

1-13

Troubleshooting

Solving Media-HandlingProblems

The Front Panel Keeps Indicating that Media Is Misaligned or

Incorrectly Positioned

Roll media

n The roll may be loaded the wrong way. The paper should load

over the roll toward you.

n The paper may be loaded at an angle. Theright-handedge must

be parallel to the white line on the paper entry roller.

Ensure that the paper is wrapped tightly on the roll. This is a

WARNING

very important step to remember because if this is not done, the

media may be loaded at an angle, causing the media to be

rejected.

n Perform the manual alignment procedure (Refer to the User’s

Guide).

n Check that the paper is correctly loaded onto the spindle.

Sheet media

n It must be loaded with theright-handedge against the blue

perforated line on the printer.

n The media may be crumpled or warped or may have irregular

edges.

n If you are usinghand-cutmedia, the edges may not form a right-

angle or they may be rough. Do not use hand-cutmedia. Use only

purchased sheet media.

n If the media you are trying to load is very slippery, hold the

media with both hands, and gently push the media into the printer

until it buckles upwards in the middle, this will help the printer to

load it.

n If the overdrive is covered in dust, it will have problems picking

up the sheet media during the load process. Clean the Overdrive

using the Overdrive Cleaning Service Utility Þ Page 4-37.

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HP DesignJets 1050C and 1055CM Printers Service Manual

Manual Service Printers 1055CM and 1050C DesignJets HP

15-1

Queuing & Nesting

Queuing Management

O. K.

Copies

Queue

On, Off

Statistics

Nest

Off

Move to top,

Delete page

In order, Optimal

99 .. 2, 1 min

Size

Rotate

Margins

Nest Spacing

Mirroring

@

PostScript Scale

Inked Area, Software etc

Oversize

ARCH

Hp 1055 Driver Download

JIS

ANSI

ISO

TOYO,0 .. 270

SWOP, Native

Normal, Extended

On, Off

On, Off

@

100% .. 419% Fit to Page

99 .. 1, 0

Width, Length

Over A2, Over A1

Statistics

Best ARCH,

ARCH A .. E1

Best JIS B,

JIS B4 .. B1

Best ANSI,

ANSI A .. E

Best ISO A,

ISO A4 .. A0

Automatic

Manual

30..5

Menu Panel-Frontthe through Navigate to How

Troubleshooting

16-1

Manual Service Printers 1055CM and 1050C DesignJets HP

Troubleshooting

Palette

Software, Factory,

Palette A, Palette B

Define palette

Palette A,

Pen Number 0 .. 15

Width

0.13 mm - 12.0 mm

Palette B

Factory

Pen Number 0 .. 15

Color

PHP may not be perfect, but it should certainly be considered for your next web application. Php.

255 .. 1, 0

Merging

Off, On

@

@

Ink Emulation

TOYO, EuroScale

SWOP, Native

@

@

Color Calib.,

Off, On

Ink Limiting

Manual Service Printers 1055CM and 1050C DesignJets HP

Hp Deskjet 1055 Printer Troubleshooti…

17-1

Cutter

Lang

Drying time

Page Accuracy

Network ID

Network Card

I/O Timeout

On, Off

7586, HP-GL/2

HP-GL/2,

CALS/G4

@

PostScript,

Automatic

Automatic,

None

Manual

Optimized

Maximum

Service Manual Kia

DNS Name,

Appletalk, IP Address

HW Address

Configuration

Terminator

Normal, Special

255 .. 2, 1 min

JetDirect Menu

See the Setup Guide

Troubleshooting

Troubleshooting

Create pattern,

Measure pattern

Restore Factory

Recalibrate

Up, Down

RAM present, Hard disk, Code Rev

@ PostScript Code Rev, PostScript Font Rev

PrintheadOff,alignmentOn

Accuracy

HP-GL/2Config, Service Config, Usage Report, Print Quality

Short, Full

printheads,

menu,

data

OnOff,

Displaycontrast

Statistics

Menu,

Menu,

Samples

Testprints

Menumode

Recover

Default

Palette,

Palette,

Samples Display

Calibration

Utilities

enu, ples Malette, am S P

@ onts Fcript ostSP

Demosemos

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HP DesignJets 1050C and 1055CM Printers Service Manual

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