HP Fax 750

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

Usually, the unstable scanner connection is due to an unstable Internet connection. Thus, you may fix the scanner that keeps losing connection Windows 11 problem by making the network connection stable – Reset Router or modem. The way to reset a router or modem is similar to resetting the scanner or printer.
If the scanner turns off unexpectedly, you may need to adjust the Power Save settings. Use the scanner within the operating temperature range. The scanner may turn off suddenly under low or high temperatures. Use the USB cable that came with the scanner.
Occasionally, though, it`s a different problem that can be solved with a simple cleaning. More often than not, repeated “paper jams” are a false alarm caused by accumulated dirt or ink on the image sensor that cause the scanner to stop. Simply cleaning the scanner can solve this problem.
Check for a Firewall setting on your computer. If a Firewall on your computer is active, it may be rejecting the necessary network connection needed for the network scanning software to operate properly. Disable the Firewall on your computer and try the network scanning again.
Verify your scanner is installed

If you want to see if your scanner is installed, make sure that your scanner is turned on and use the Open the Printers & scanners settings button, or follow these steps: Select Start > Settings > Devices > Printers & scanners. Under Printers & devices, look for your scanner.

The answer: A) Print a Windows Printer Test Page

Before making any changes, it`s always important to completely assess the scope of the problem.

Open the HP Print and Scan Troubleshooter

Make sure the printer is on and connected to your laptop. Select HP Print and Scan Doctor on the HP Customer Support page to download the troubleshooter. Click HPPSdr.exe to open the software`s window. Click Start and select the printer that doesn`t scan.

Check how your scanner connects to your PC

If your scanner is connected to your PC via USB, make sure that the USB cable is properly plugged into both devices. If it is not, try plugging it in a different port. Also, make sure that the USB drivers are installed and up-to-date.

A useful wide format scanner life is normally anywhere between 5 and 10+ years. Colortrac maintain spare parts for all their scanner products for a minimum of 5 years after they are withdrawn from sale. For popular models very often spare parts are available for longer periods than this.
Unable to scan, copy, or send a fax or Scanner System Failure error displays. The error displays for scanner hardware or power issues, such as a scanner bar jam or calibration issue, low scanner bulb temperature, or an internal or external electrical problem. It is not related to network or USB connection issues.
Check the network connection status in the HP Smart app

Confirm the printer is connected to the internet and ready in the HP Smart app. Open the HP Smart app, wait a few minutes for the printer to connect to the app, and then check the connection status next to the printer icon.

Check how your scanner connects to your PC

If your scanner is connected to your PC via USB, make sure that the USB cable is properly plugged into both devices. If it is not, try plugging it in a different port. Also, make sure that the USB drivers are installed and up-to-date.

Make sure the scanner is connected correctly. Ensure all the cables are both plugged in firmly. You can try another cable if you have one to make sure it is not the issue with the cable itself. Then, try to connect to another USB port to eliminate the port issue.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

scanner failure
ANSWER : That is a pretty old machine. You won’t be able to get any parts for it. Time to get a new one.

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HP Fax 750

error 59.99 turn off then turn on
ANSWER : Read this forum thread http://www.fixyourownprinter.com/posts/51164

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HP Fax 750

HP psc 2110 all-in-one won't turn on after power o
ANSWER : left the printer on now i cant get the printer to go on

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HP Fax 750

Help the cover on the back of my printer is lost and my printer keeps on shooting out paper from the back end with no writing on it?
ANSWER : There are no parts available, therefore no solution to your problem.

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HP Fax 750

error 49 turn off and turn on
ANSWER : The 49 error can be caused by a few things — the firmware needing to be updated or a print job (some versions of pdf files) that the printer doesn’t know how to print.

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HP Fax 750

when printing front and back, the front will print well but the back will fade
ANSWER : It happens because second side voltage is much higher and the board breaks. Are you getting this issue in auto duplex only, or same error you are getting when you print second side manually?

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HP Fax 750

Product not working suddenly
ANSWER : Since there aren’t any parts available and this looks pretty much fatal, it would be time to buy a new printer.

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HP Fax 750

All panel lights blinking, printer doesnt respond
ANSWER : This is very easy process, you must change a new one

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HP Fax 750