HP Color LaserJet 5550
How to Identify and Fix Common Problems ?
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To initialize NVRAM
When the display begins showing the memory count, press and hold until all three lights on the control panel are lit.
The HP Color LaserJet 5550 was released in 2007, but it is far from dated. Its maximum monthly duty cycle of 120,000 pages allows it to withstand almost constant abuse from a single user or an entire office network.
Resetting the NVRAM will reset all printer values including network, printer setup, job defaults, margin and paper calibrations to factory defaults. Note: It is recommended to print a configuration page prior to resetting the NVRAM.
Fastest Color Laser Printer
The HP LaserJet Pro 4201dn has a recommended monthly page volume of up to 4,000, ensuring you can print all your long documents without the worry of a drop in performance from the printer. A 250-sheet paper tray also makes for a set-it-and-forget-it option.
If you look at the back door cover of the printer there is a label that has your model number serial number and also includes the date of manufactuer. Hope this helps.
Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.
Open the printer`s web page and Sign in as Administrator. On the General tab select Reset Factory Settings in the menu.
Resetting the NVRAM is a quick, easy, way to troubleshoot a misbehaving Mac—it doesn`t delete any data from your storage drive, and it doesn`t require any tools or repair experience.
Computer manufacturers mainly use NVRAM to hold information about the state of the computer for faster boot times. This allows information about the components and devices in the computer to be stored from one use to the next while the system power is turned off.
To perform a NVRAM initialization: Turn the printer power off. Press and hold GO. Turn the printer power back on and continue to hold GO until the Attention, Ready, and Go lights turn on. Release GO.
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HP Color Laser Jet 1600 – Thanks for all the above information. Even though the 1600 is a different printer, I followed the above: “…go to “System Configuration”; then to “Print Quality”; I then get a choice of “Replace Supplies” and then “Overide Out”…” Selecting “Overide Out” got my 1600 back to printing, although I did have do perform the steps TWICE before it seemed to take affect. Not sure what was going on, but I’m happy that people put the information out there for the rest of us to have.
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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!
Lexmark Using Inkjet Cartridge Chips AND Spyware?
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Difference Between Laser Printer and InkJet Printer
Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.
I just bought an officejet 3830 2 weeks ago. Now it won't print at all! Says inkjet jam. It's not! I've done all the fixes as per hp's website now what?
Take it back and exchange it under warranty.
Inkjet Cartridges and Toner Refilling Instructions
Step 1: What you require. Printer-ink. You can purchase it from a PC store. …