HP DesignJet 4000

How to Identify and Fix Common Problems ?

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If roll paper does not feed, cut the end straight across and uncurl it by rolling it backward, if necessary. Then reload the paper. If thick media does not feed, make sure you are loading it straight into the product, not at an angle. If paper jams when you print on both sides of the paper, try loading fewer sheets.
There are different methods of paper feeding. With dot matrix printers, paper is often feed through pins on a wheel that grab and slowly move paper through the printer. With inkjet and other page printers, paper is fed through the printer with rollers that grab and move the paper through the printer.
The common reasons for this issue are various, for instance, the paper input tray is overloaded, dust or moisture can affect the paper feed or paper pick rollers, the printer driver is old, etc. Thus, the printer cannot detect the paper that has been inserted into the tray.
Using both hands, put one piece of paper in the manual feed slot until the front edge of the paper touches the paper feed roller. Once the machine has grasped the paper, let go. The side to be printed should be faced up. The machine will hold the paper in place until the print data is sent to the machine.
If the paper feed rollers are dirty or paper powder is attached to it, paper may not be fed properly. In this case, clean the paper feed rollers. Cleaning will wear out the paper feed rollers, so perform this only when necessary. Make sure that the power is turned on and remove any paper from the rear tray.
Paper pushed too far into the input tray when it is loaded, might feed into the printer incorrectly, causing the paper to tear. Paper stacks loaded into the input tray with too many or too few sheets of paper, might feed into the printer incorrectly, causing the paper to tear.
Sheet feeder: Holds the blank paper and automatically feeds the paper during printing.
Printer rollers are the small circular rubber pieces that help feed printer paper through your printer. Over time, they can accumulate dust from the paper and ink residue from printing double-sided pages. To clean your printer rollers, you`ll need to first locate them in your printer.
Manual feeding means feeding wherein the material or part being processed is handled by the operator on each stroke of the press.
The Manual Feed message appears when Manual is chosen as the paper source in the printer driver and there is no paper in the manual feed slot.
Select > Paper Setting > paper source > Print Adjustments > Paper Feed Adjust.
Paper curl is caused by an excess amount of moisture in the paper. The first step to ensure less paper curl is to store your paper in a cool, dry area. By doing so, you will reduce the amount of moisture and humidity the paper is exposed to. The next step is to always fan the paper before placing in the machine.
Make sure you don`t overload the tray. A good way to stop the printer becoming jammed, is to fan the paper before you put it in the tray as this will shake out any dust and reduce static, which are two major causes of paper jams. Another way to avoid a printer paper jam is to keep your machine clean.
A breast-fed baby`s bowel movements are less smelly and are not irritating to a baby`s skin. Breast-fed babies are less prone therefore to nappy rash. Breast-fed babies don`t usually get diarrhoea or constipation. Breast-fed babies tend to be less fussy at weaning.
Parenteral and enteral nutrition are the two special feeding methods for nutritional support to the critically ill individuals. Enteral Nutrition is defined as provision of nutrition support through the GI tract or by accessing the gut. It also refers to feeding into the GI tract through a feeding tube.
The cat feeding station is automatically refilled from the container above as and when your cat makes space in the bowl by eating the food. These types of dispensers are suitable for owners whose sole aim is food availability via a full bowl, as they do not offer the opportunity to regulate portions or timings.
The automatic feeder has broken that bottleneck. The feeder is simply a machine that takes feed from a central hopper or bin out to the birds continuously all day. In place of having to fill a score of separate feeding troughs, the poultryman fills just one – the hopper – and does it just once a day.
Continuous form feed and friction feed are the two types of paper feeder mechanisms. Dot matrix printers use continuous form feed, and laser printers use friction feed.
The printer automatically adjusts itself for the type of paper you select in your print settings. That is why the paper type setting is so important. It tells your printer what kind of paper you are using and adjusts the ink coverage accordingly.
Paper Jams

This is a common laser printer problem. Primary causes include grime, dust, worn rollers, or incorrect paper weight. The most basic way to prevent paper jams is simply through regular cleaning of your printer. Also, replace parts as needed.

Most printers will stop working when they`re out of paper, ink or toner, or if the unit detects an issue with the ink or toner cartridge. When this occurs, you might receive an error message or notice blinking green or amber lights on your printer.
A sheetfed scanner (also referred to as an automatic document scanner or ADF scanner) is a digital imaging system specifically designed for scanning loose sheets of paper, widely used by businesses to scan office documents and less frequently used by archives and libraries to scan books that have been disbound or other …
Click: `Open the HP Photosmart Toolbox` or: `Service this device` Click: Device Services tab. Click: Calibrate the Device or Clean the Print Cartridges or Align the printer. Follow the instruction which will appear on-screen.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP Laserjet 4000 Printing Blank Pages
ANSWER : Would just like to say thank you to every one. I am a teacher and need my printer for a ridiculous amount of paper work that keeps me away from working with students. My printer was down for 5 school days. I finally got the new toner and it still didn’t print. After following your meticulous instructions I was able to get it working. Thank you Thank you Thank you to all people who contributed to this.

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HP DesignJet 4000

HP LaserJet 1200 Early Feeding Causes Paper Jam
ANSWER : Seriously, dmzcompute, you are awesome! And this is just what the internet does so well: a specific fix for an esoteric problem, thus keeping a 15 year old machine alive another day. Thank you!

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HP DesignJet 4000

HP Laserjet 2200, Tray 2 Pickup Problem, Gears Clicking
ANSWER : Definitely not a solenoid problem. I’ve worked on tens of thousands of printers and never replaced a single solenoid. You probably knocked something loose when you installed the pickup roller. Maybe something to do with the gear on the end of the pickup roller shaft. You’ll need to take the gear assembly off to be able to see it.

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HP DesignJet 4000

HP 4000 Dupler Grinding Noise
ANSWER : More Information

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HP DesignJet 4000

HP Color Laserjet 3800 problem when printing color
ANSWER : Do a cold reset

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HP DesignJet 4000

HP Laserjet 6MP wont feed paper
ANSWER : I had a similar paper pickup problem on laserjet 6mp. The printer would go through start-up sequence fine but when it received a print job you could here the main gears/rollers turning but no clicking from paper pickup solenoid, then eventually error lights would come one . I incorrectly assumed it was an error with the paper pickup mechanism and wasted a whole day taking the printer apart and replacing the paper pick mechanism. Long story short, if I had bothered to figure out the secondary error light codes from the start, I would have realized it was just a bad fuser and would not have wasted so much time.

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HP DesignJet 4000

HP laserjet 3100 multiple page feed fixed!
ANSWER : Can you tell me what kit you are referring to because I have the exact problem with my 3100 printer?

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HP DesignJet 4000

HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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HP DesignJet 4000