Hp 4345 mpf - offline

There is an access door in the back of the printer. Open the door and you should see jammed paper. If not then you have a faulty sensor or switch.

simply follow hp driver installation wizard guide steps ,

hope help
Mohamed Hejazi

Try the steps listed here. It is a pretty solid troubleshooting guide for a printer showing as offline.

Printers often go off line for no reason. It can be genuinely off line or the pc is just not seeing the printer anymore To put it back on line all you need to do is open the print queue (double click on the printers icon in printers devices/ printer and faxes) go to File and in the drop down list it will say "Use printer Offline or Use printer online. click on it and if the pc is seeing the printer if will change and the printer will then start up and print. If this does not work then check your cable to the printer or your network connection to reestablish the connection.

hello aang.... open up the print menu and click on the off line spot. that will put it back on line once again. j.

Dirt.
Open the ADF, the top of the scanner/copier.
The ADF glass is the thin strip of glass on the left. Damp cloth with windex or any glass cleaner. Scrub the strip of glass.

right click on the printer driver and select use printer online if its not working check the connection .. replace the cable and check it

There is a print job waiting, either in the printer's memory or on your computer's memory. This print job is set to go to the Manual Paper Feed (MPF) which is accessible from the front of the printer by flipping down the little MPF door.

You can change settings for new print jobs, but once one job is submitted with "Please Print Me On The MPF" set, there's no way to change that job.

The easiest fix is to put some blank paper into the MPF and let it print out.

If it's spooled on the printer, you can turn the printer off and back on again to clear the job.
If it's spooled on your computer, you can view it by bringing up the Printer settings:
Start->Settings->Printers and Faxes
Find your 3100 and double-click on it.
Find the print job, select it and pick "Cancel" from the "Document" menu.

The correct answer is to clean or replace the mylar sheet on the bottom of the adf

13.20.00 can be also caused be a jam near the fuser (the part of the printer that gets hot to make the toner stick to the paper). Remove the toner cartridge and take a look for small scraps of paper along the whole path. Also open the door on the back of the printer and look for paper scraps from there. If you see paper stuck in the fuser, do not use anything sharp to remove it, be careful not to scratch the surfaces.