Question about HP LaserJet 4345mfp Printer

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My hp 4345mfp is saying internal disk not found copy and send disabled. What disk is it talking about and where do I install it

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My hp 4345mfp is saying internal disk not found co - 1-x5cqakhdhhjkapm2exdxkr04-1-0_0.jpg Try this

Posted on Feb 02, 2019


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Posted on Jan 02, 2017


SOURCE: copy & send Disabled.


Thanks varun for your support.
I try updating the Firmware also even after that the error was not solved.
Finally the engineer from service centre has declared that the Formatter board itself was the problem So need to replace the formatter board.


Posted on Mar 06, 2008

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I have a hp4345mfp on the display it is showing a error internal disk not found we do not have a hard drive can we turn off the hard drive thank you my email is

All HP MFP's have an internal harddrive and will only function as printers if that drive fails. You need to replace the harddrive. It is mounted on the formatterwhich is accessed on the back. First remove the sliding panel and then open the metal door. These are right where the fax and data cables plug in. You can replace the drive with almost any 2.5" IDE harddrive that you can find. The standard model will be either a 20, 30 or 40 gig, I have installed up to 160 gig drives with no problem. Do not order a drive from HP as they will charge several hundred dollars for a drive you should be able to get at any computer shop for less than $75.00. Be cautious removing the drive from the plastic mounts as they are easy to break.

May 17, 2011 | HP LaserJet 4345mfp Printer

3 Answers


install printer Driver
change print port to "Virtual printer port for usb"
use usb line
down load the right firmware .rfu file
in CMD mode,type:
copy /b firmwarefilename.rfu \\pc name\printer name
it will be down
good luck!

Nov 26, 2010 | HP LaserJet 4345mfp Printer

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HP Laserjet 4345MFP Backlight on printer display does not light. Counts up the 256MB memory then HP logo (3 sizes) appears (just visible) The 3 lights keep cycling on the display. Thats it, does nothing...

HP Laserjet 4345MFP
Backlight on printer display does not light.
Counts up the 256MB memory then HP logo (3 sizes) appears (just visible)
The 3 lights keep cycling on the display. Thats it, does nothing else.
It has been left overnight and continues to display the logo and cycling 3 lights.
Rear DC Cont Fan is turning. No other fans or activity with machine.
When ADF/scanner/mfp or hard disk are disconnected it does recognise this and throws an error and asks for reboot.
I have tried cold reset, nvram init. and hard disk init. but no difference.
Your thoughts?

Aug 27, 2010 | HP LaserJet 4345mfp Printer

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HP Laserjet 4345MFP scan to folder is too light.

make sure that you close the cover of the scanner so the original color of the image will apear on it.if you are looking the image on your computer.if the copy when you print will is light, try to change the resolution into picture quality.

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Hp 4345 mpf - offline


If the printer's display just says "Offline" yuo should push the Sleep button on the front panel and you're done. If the message occurs in the printer driver instead, you could try to disable BiDirectional support in the driver.


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How to disable copy in HP Laserjet M 1005 MFP

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Copy & send Disabled.

When one press the copy button the firmware corresponding to it works. However, the issue that is stated that the firmware of the printer is corrupted and need to be updated. Please do updated the firmware of your machine by downloading it online from your printer company website.

Feb 06, 2008 | Office Equipment & Supplies

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