20 Most Recent HP LaserJet 4350 Printer Questions & Answers


Hp 4350 error code 50.3

I have just changed the fuser unit and the printer is still giving the
same error [fuser error and low heating] Kindly help.

Maxwell [email protected]
6/22/2021 10:43:29 AM • HP LaserJet 4350... • Answered on Jun 22, 2021

It showed "49 4C02 error.

my printer error 49.4c02
3/28/2020 2:02:02 PM • HP LaserJet 4350... • Answered on Mar 28, 2020


Normally it is fro corrupt data or bad cables.

49.xxxx error explain.

A critical firmware error has occurred that
caused the processor on the formatter to
abort the operation.
This type of error can be caused by invalid
print commands, corrupt data, or invalid
In some instances, electrical noise in the
cable can corrupt data during transmission
to the printer. Other causes include poorquality
parallel cables, poor connections, or
specific software programs.
Sometimes, the formatter itself is at fault,
which is usually indicated by a 79 Service error
5/25/2016 6:07:23 PM • HP LaserJet 4350... • Answered on May 25, 2016

Left corner is folded down on page

Sounds like an issue with the feed rollers. The roller on the left side might be hung up and is causing the corner to fold over when the paper is pulled through. I would try checking the feed rollers in either the actual tray or the back of the printer. Another thing to check is the other tray (the manual one). Does the paper fold? this should help you narrow down where the problem lies.
5/5/2015 9:07:50 PM • HP LaserJet 4350... • Answered on May 05, 2015

Replace the dc controller PCA

Remove the right side cover, top cover, remove the formatter board and you will see the controller board. Don't have to label the wires, each one goes into its own connector.
1/31/2015 4:51:45 PM • HP LaserJet 4350... • Answered on Jan 31, 2015

HP LaserJet Printing Dots and Smudges

Try replacing the cartridge first and then the fuser
1/31/2015 4:19:58 PM • HP LaserJet 4350... • Answered on Jan 31, 2015

HP Laserjet 4350n, is always wanting to print from tray 1

Typical of this machine. You have worn out feed rollers in tray 2. There are three of them, two in the top of the machine after removing the tray and one in the tray itself
1/31/2015 4:10:09 PM • HP LaserJet 4350... • Answered on Jan 31, 2015

What is the problem with some times paper not detected in try 2 , i had check paper sensor !

Perhaps just a bit of dust or a scrap or paper is fooling around in or close by the sensor. That is one of the reasons maintenance always use a vacuum cleaner.
1/15/2015 2:31:10 PM • HP LaserJet 4350... • Answered on Jan 15, 2015

LaserJet 4350 Printer: HP 4350 printer, 49.2F9D service error...

1st thing to do is upgrade the firmware. Go to hp.com and look for the software and drivers. Drill down to the firmware and read the instructions.
12/3/2014 5:00:23 PM • HP LaserJet 4350... • Answered on Dec 03, 2014

Error 50.40

50.4 is a problem with the fuser, likely a bad heating element.
9/10/2014 4:48:33 AM • HP LaserJet 4350... • Answered on Sep 10, 2014

When I print an email I get the righthand side covered by adverts on my acer 5735z

you'll need to file the actual print "button" if you print "screen" this will happen all the time
7/11/2014 9:39:09 PM • HP LaserJet 4350... • Answered on Jul 11, 2014

Envelopes print blank

are you using the manual feed tray? If not try that as a solution.
4/15/2014 12:40:21 AM • HP LaserJet 4350... • Answered on Apr 15, 2014

Hp 4350

Be the first to answer 3/26/2014 3:17:20 PM • HP LaserJet 4350... • Posted on Mar 26, 2014Be the first to answer
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