How To Repair No Cartridge In Hp Laserjet 3300

What is a Cartridge Chip and How to Hack HP Instant Ink Cartridges

Most HP Inkjet cartridges come with embedded chips, such every bit the older model 564, 920, or newer 932, 933, 950, 951. The chips take 2 primary functions. One office is to count the number of pages printed and prevent the printer from running out of ink. A printer has no "ink gauge" or "ink sensor," even for avant-garde models similar 6700, 8610, or 8620. The printer estimates the ink level past counting printed pages. Then, the bit saves the information, and an interpretation is made. If you transfer the cartridge into a second printer, the printer will estimate the aforementioned ink level.

Chip's principal function is to count the number of pages printed and guess how much ink is left in the tank.

The cartridge has no "ink approximate" or "ink sensor," even for avant-garde printers like 6700, 8610, or 8620.  The estimation is washed past the scrap. It is simply calculated by counting how many pages the printer has produced, which is logged by the chip.  For example, if your 564 magenta cartridge is supposed to impress 300 pages, and your cartridge logs 150 pages, then the printer volition say it is half empty.  Therefore, you lot may have plenty of ink when HP says your cartridge is empty.  On the other manus, you may have no ink, just HP says you still accept some.  To counter this problem, HP used to make 564 and 920 cartridges with little windows on the sides.

The chip'due south other part is to preclude a cartridge refill.

HP protected the chip data with 128-bit encryption, making it impossible to reset the page number.  Even if the cartridge is refilled to full, the printer will nevertheless recall the old folio number.  If you come to this weblog to observe out how to reset the bit, you tin can put your mind to balance because it will take millions of years to cleft the encryption.

However, HP will permit you to refill their cartridges.

How nice is that?  HP wasn't then nice earlier.  In 2010, a class action lawsuit accused HP of making printers showing low on ink even when they weren't.  A second course-activeness suit claimed that HP shut downward cartridges fifty-fifty when ink remained.  Afterward losing both lawsuits and paying millions of dollars, HP now allows the cartridge to keep printing with "empty" chips, but consumers must figure out how to turn off the ink level monitor on the printer.  There is a lawsuit claims that HP mixes colour inks to print blackness, then customers cannot but print blacks and do non buy color inks, detailed information tin can be establish at Consumer Reports and HPPrinterSettlement.com.Paying for a new cartridge for more than ink is wasteful when the cartridge is perfectly reusable and is likewise expensive if yous consider HP prices for a brand new cartridge. There are two ways to movement away from expensive HP ink. You tin simply refill the original HP cartridge. On BCH's website, at that place are detailed instructions on how to do simply this.  You could as well use a third party refillable cartridge or Continuous Ink Supply Organisation also known as a CIS.

Have-dwelling house Bulletin

To summarize, all (or almost all) HP'due south cartridges are refillable.  Non all the fries tin be reset or overridden, but HP will always leave a refill solution for you lot.  Otherwise, they will be in antipathy of a court order.  In 2016, HP accidentally killed off all not-HP chips in the 934, 935 and 950 models.  They issued an apology immediately and released firmwareto enable the use of non-HP cartridge chips. Hither is their apology letter (HP's apology for not letting customers employ refilled cartridges).  We accept a screenshot hither:

Of grade, this amends letter of the alphabet was titled "Defended to the All-time Printing Feel."  Cheers for the experience, HP!  And so, there is always a style; you merely accept to know information technology.  Sometimes, yous demand to upgrade or downgrade your firmware or reset to a factory setting.  By the way, do not pay attending to the ink expiration date.  It is only an arbitrary engagement for HP not to laurels their warranty.

Three Kinds of Cartridges

1. Integrated Cartridge

These cartridges accept a printhead congenital into each unit. These are unsophisticated cartridges and extremely easy to defeat.  Examples of these cartridges are 21, 51, 60, 61 (east.g., HP OfficeJet 1000, 3831, 4500), 62, 63 (4650), 64, and 65.

These chips are simple.  In some earlier Deskjet models, a printer only keeps track of two to three cartridges.  If you rotate a few sets of cartridges, the printer volition bear witness total ink levels.  Also, you can remove the motherboard battery from the printer and create the aforementioned result.  These tricks won't work in the newer models.

With the newer models such as HP 60, HP 61, HP 62, HP 63, HP 64, HP 65, you cannot fool the printer past alter cartridge sets.  However, the printer simply asks  two sets of questions:

i) "Used or counterfeit cartridge detected, exercise yous want to utilise information technology?  Yes or OK"  Y'all should click "OK" on the LCD screen or the OK push button.

ii)  "Did someone sell you these as new and 18-carat HP? "  (Only asked in printers with big LCD screens)Click No.

And so the printer volition let you print forever with this cartridge.  The ink level volition not be displayed subsequently a threshold, but you lot can go on press, and no software or hardware tool is required.  There is a bug in the HP firmware causing the "OK" push to not be displayed or not triggered by a physical button.  It doesn't happen ofttimes.  If information technology happens, try to practise few things to interrupt the printer'southward routine.  Examples include powering on and pressing the dwelling house button immediately, and then you can jump to a unlike screen and then dorsum to this screen.  You may discover this "OK" screen is reloaded and functions well.

2. Ink Tanks with Sponge.

These cartridges have an ink tank at one terminate and a sponge bedchamber on the other.  The examples will be HP 564 (HP PhotoSmart 6520, 6525), 920 (OfficeJet 6000) as in HP 6500, 902 (e.g., OfficeJet Pro 6820, 6954, 6960, 6968, 6978), 934/935 (due east.thousand., 6830, 6970 wireless).  There is no deviation betwixt a setup cartridge and regular cartridge but Twoscore cartridges accept a unlike physical design.

At that place are currently two different kinds of solutions for these printers.

2.2 One solution is to apply the original HP chip.

You can remove an OEM chip and then transfer it to your third party cartridge. I pro of going this route is that the chip is made by HP. Also, yous know information technology has worked before and is compatible.  HP'schip doesn't deteriorate either so that information technology will be as good as new.   Still, a con is that HP has re-designed the chip. The new style of cartridges will be equipped with non-removable chips which are pictured below to forestall you from doing just every bit we suggest higher up.  The "former style" removable chip has become more than and more rare, and the price has gone up, so looking for ane of those isn't the best solution.  There are new solutions to remove the chip, but they are nevertheless expensive.

 For the new mode chip, you can employ a rotary tool to hack out a do-information technology-yourself chip adapter:

two.2 Some other option is to use a third-party "ARC" Chip.

The ARC acronym refers to "Auto Reset Chip".  These chips normally come up green and are manufactured in Red china.  HP encrypts the data, and there is no way to reset the flake, and in that location is no resetter that tin can bypass the protection.  Therefore, the word "ARC" is misconstrued.

 Front end and Back of an HP564 ARC Bit

 Forepart and Back of a BCH 564 Chip

There are ii kinds of "ARC" Chips available. I is the "ARC Chip without Ink Level."    These fries are filled with random information.  Since HP devices cannot understand the data but the printer is instructed to print you tin can get it to work by turning off the ink level monitor.  The Pros to this fleck is that these are new chips.  For someone who doesn't like used or second-mitt things, this may exist important.  The Cons are that the error rate of the chip is higher than the other ii solutions.  You may find that the printer won't read a chip after installation.  One time you go it working though information technology is as good equally an original chip.

The other "ARC" chip is referred to equally an "ARC Chip with Ink Level."  This fleck is more sophisticated than the one mentioned above.  This "ARC" chip has copies of all HP's data placed onto a brand new chip past the manufacturer.  These chips prove full ink level at first and as they are used volition reverberate an accurate ink level but like a regular HP flake. The Pros is that it is new and shows a full tank. Also, it is more stable and fault-free than an "ARC Scrap without Ink Level" due to the data that is provided to information technology.  However, if you are looking for something toll effective the  Con to this scrap is that it is more than expensive than both the OEM chip and ARC without ink level.

Within the press industry, people refer to these third parties Hewlett Packard -uniform chips equally "Grayness Chips" because it is non a complete solution but people tin can live with it.  Next time when you run into people advertise "ARC" chips for HP, you will now know that what they mean is it is a permanent fleck.  Even though the printer may throw mistake messages, have lights flashing, doing unnecessary folio alignments, and display threatening warnings you can keep on press.

iii. Pure Ink Tank

These cartridges do non accept a sponge, a.m.a. spongeless.  The examples are HP 932/933 (HP 6100, 7612), 950/951 (HP Oficejet 8600, 8610, 8615), 952/953.  By printer model:  HP Officejet 6600, 6700, 8620, a910 ...

1). Early models, like HP 88, 940,  Role jet 8500, 8500a, 8100  volition let you print forever, just like the Sponge Ink Tank.

2) Starts with HP 8600 Pro or Premium, HP prefers yous to accept a tertiary party non-HP chip.  It will show 30 cartridge is depleted and volition not let you print with former (gray) chip.  One exception is HP 952 cartridge (7740, 8720), which grey scrap is yet working when we write this weblog.  We volition keep it updated.

In that location are two kinds of non-HP chips:

• 1 time chip.  These are often seen on "remanufactured" cartridges.  The ink level will exist full on the first install and volition be depleted simply like a real HP cartridge.
• ARC bit.  These chip'due south ink levels tin be reset.  The reset is triggered by the printer.  Once a bit reset is triggered, the printer will evidence "xxx chip is damaged".  The reason is that the printer tin't figure out why you have a new cartridge without open up and close the printer door.  So y'all open and close the printer door and y'all volition notice the ink level is full again.

For HP 952, HP still allows yous to refill the original cartridge and use it to print, at least for now.  The ARC is in the evolution and will come out in few months.

May 10th 2016

Source: https://bchtechnologies.com/blog/how-to-reset-hp-cartridge-chip/

Posted by: mangualtoons1960.blogspot.com

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