Question about HP PSC 750xi All-In-One InkJet Printer

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Printer will not operate manually. Will only print thru the comp

Uter..What can I do???It just stays on "warming up".

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The RED light is per menantly on when the toner has run out. I fit a new "samsung "toner catridge but the red light stays on and the printer keeps asking for a new toner and will not operate

Hi there maximum time we found it is a the head problem. The print head is what the cartridges sit in inside of the printer. For resolve the problem please follow these.
Open the printer and wait for the carriage to slide over. Some how if its not come then Unplug the printer & Manually slide the carriage. Now Remove the ink cartridges from the print head & Use wet warm cotton swab or use alcohol to thoroughly clean the print head. Repeat this until there is no ink residue coming off on the cotton swab. After finished it make the head dry then fix it back. Now Try to print something now If that does not work then follow the next step.
Remove the printer data cable & restart the PC & printer. Then fit back the data cable & turn on the printer. Hope that's start working , if no luck then Uninstall the printer driver & restart the PC & Printer both again. Now install the driver of the printer and connect it with PC ,Turn on printer & go for a test print from the printer preference. Thanks & waiting for your reply.

Feb 09, 2011 | Samsung ML-2851ND Laser Printer

2 Answers

Kodak esp 3250 won't print black. Changed cartridge and still won't print black. Just installed new printer.

I fixed my ESP 3250 print problems by removing the cartridges and print head. Using a Q-tip and warm water, added drops of water to each of the print head ink wells until the water / ink from the wells bled thru onto a cleanex. Did this several times. Dryed the print head fairly well. Then added a drop of water to each cartridge for each color. Reasembled and ran an alignment and to my surprise, it works! I hadn't used my printer in a while, so the ink had dryed on the felt for both the print head and cartridges.......

May 15, 2010 | Kodak ESP 3 Multifunction Printer/ Copier/...

2 Answers

The CYan head doesn't fully operate Brother MFC 685

Hello sir; Try to put this cartridge inside the warm water for 5 to 10 minutes and put it back to the machine, sometime it work, sometime not, just try it out.

Feb 05, 2010 | Brother MFC-685cw InkJet Printer

1 Answer

I have a delay in certain items printing to a particular printer. For example, I have a printer setup in my bar area of the restaurant where are bar drink orders print, while food obviously prints in the...

Different or same manufacturer and model of printers in both areas?

Some printers require some time to "warm-up" before printing.
Once warm, each page prints without delay.
So, the kitchen printer could be "busy", printing order after order, and will stay "warm".

Interchange the two printers, and see if the "slowness" stays with the printer, or if the "slowness" stays at the bar.

Oct 27, 2009 | Posiflex Printers & Copiers

1 Answer

Print test

Step Press Displayed Result Notes
1. Install the ribbon, load paper, and power on the printer.
2. NOT READY Printer must be in NOT
READY mode to access
the tests.
Unlocking ENTER key
allows you to test the
First of series of
configuration menus.
Advances to the Operator
Printer Tests menu.
Advances to first option in
Operator Printer Tests
Cycles through list of
tests. Stop when your test
The test you selected
starts printing.
9. NOT READY The printer test stops
Scroll­ + Scroll¯
Scroll­ UNTIL
Scroll­ UNTIL

Let me know if you need any other help with this. I carry all parts and refurbished units and offer free techincal support as long as the parts ordered thru us.

Rory Cardenas
Midrange Repair and Parts
Alsip IL 60803
708-597-4222 X240

Jun 24, 2009 | IBM 6400-I2S Matrix Printer

1 Answer

Lines thru photos

Try to clean the nozzles with the printer troubleshooter. It will force all the nozzles to print at maximum quality and will clean the clogged nozzles. If the procedure fail, then try again. This happens when you are not using the printer for long periods of time. If cleaning nozzles will not be helpful, then remove the color cartridge from his place and put it with the printing head in warm distilled water for 30 minutes.When the water is coloured by the ink, take the cartridge and touch the printing head with a soft paper towell. If a clear line of colour is printed on the towell, then is OK, put it back in the printer and print a test page. If is not , try again with patience. 

Apr 14, 2009 | Printers & Copiers

1 Answer

Trouble installing HP Deskjet 3845 printer in new comp-uter. The computer indicates it has been installed but it will not print test page.

try opening your printer's folder (start>parameters>printers) and make sure the printer icon is there ..then make sure it's set to be your "defalt printer" ..(should be marker with a little black arrow if it's so )..then test it again ..

Aug 15, 2008 | Printers & Copiers

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