HP LaserJet 9000

How to Identify and Fix Common Problems ?

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Simply head to the printer settings on the machine and find the maintenance tab. When you find it, you just need to press to start the program and then let the machine do the hard work.
A printer should be cleaned inside out and covered after use. It has delicate parts that get coated with dust. At regular intervals clean it from inside to avoid accumulation of dust and grime. Use a lint-free cloth or moistened cotton swab for cleaning.
A maintenance kit is a set of replacement parts for a printer. Each printer has a preset maintenance interval, which occurs after a certain amount of pages are printed. The maintenance interval lets the user know that it`s time to install the maintenance kit so that the parts within the printer do not get overused.
Item#: 5536314 // MFG Part#: C9153A // By: HP Inc.
From the printer preferences, select the Maintenance tab. The options you need are here on older models. Many newer models have a Maintenance and Preferences option. Click it.
The Original HP Maintenance Cartridge is designed to make your HP Designjet printer even easier to use by enhancing system reliability. You get trouble-free printing—every time—and fewer interruptions to help you get the job done right and on time.
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.
What maintenance does a laser printer need? To keep your printer running at maximum capacity, you need to maintain its working parts. Dust and wipe it down regularly inside and out with a no-lint towel and rubbing alcohol. Turn off your printers regularly, especially when they aren`t in use for a long while.
The maintenance box stores ink that gets flushed from the system during print head cleaning. When an ink cartridge is expended or the maintenance box is at the end of its service life, you need to replace it.
From the printer preferences, select the Maintenance tab. The options you need are here on older models. Many newer models have a Maintenance and Preferences option. Click it.
Regular servicing can keep your printer in top shape and prevent frequent paper jams. If lines or blots appear on your prints, it`s a strong indication that your machine needs maintenance.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Service Manual needed to check PS Voltages
ANSWER : I really doubt you can find a service manual for it, if they even exist.

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HP LaserJet 9000

Reset maintenance kit
ANSWER : Press “2” & “6” keys on the numpad during startup. Key kombinations have changed a few years ago.

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HP LaserJet 9000

Brother MFC-L2740DW maintenance mode
ANSWER : Hi,

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HP LaserJet 9000

Canon Pixma MX870, Error 6000 and Service Manual
ANSWER : Brand new MX922. Printed a couple of pics and now the 6000 error. Can’t see any obstruction. Could you provide the manual for dismantling the unit further? Or pointers for getting further into the box than just looking through the little folding inkwell door?

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HP LaserJet 9000

HP PSC 1210 Service Manual?
ANSWER : Hi Abe,

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HP LaserJet 9000

maintenance menu / mode on Brother MFC L2740DW
ANSWER : Hi,i have a “brother” 2720 and i enter the maintenance mode: You have to press first scan/copy/fax, then the home button lights up on the right. Now press the home button until you see a screen with 4 squares in the first two one is the serial number and firmware. Now press the last square until you get a keyboard. Now you can press the *2864 and you are in maintenance mode.

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HP LaserJet 9000

FREE EPSON SERVICE MANUALS FOR DOWNLOAD
ANSWER : The UK Epson site is not working!

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HP LaserJet 9000

M806 replace maintenance kit
ANSWER : Have you tried to see if there’s a reset maintenance kit from the menus ?

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HP LaserJet 9000