Question about Acer ScanPrisa 640U Flatbed Scanner

1 Answer

Blinking lights on standby, unable to scan

Driver is installed correctly for WinXP (although native drivers would also work), but when I try to use the Mirascan software or the native Windows scan program, the light would blink 8 times in succession instead of going on a steady green light (i.e. that its on standby waiting to scan something).

Posted by on

1 Answer

Re: Blinking lights on standby, unable to scan

Mi scanner no se puede instalar porque me sale un aviso de que debo tener firmado el software .
como obtengo el controlador para la instalacion en windows vista home basic

Posted on May 02, 2008

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

2 Answers

How to run hpscanjet 4470c on windows 7?

Hi and welcome ned92 !

Solution one:
You can get your unit working in WIA mode if you can follow this :
make sure your XP ( yes XP ) driver is correctly installed .
Download FreeKapture from
Launch Freekapture , clic on Scan , select WIA-Hewlett-Packard . Your scanner will run . If you choose HP PrecionScan Pro , program will hang .
Note : no slides or negatives scans possible in WIA lode but the rest works .

solution two :
If you have the W XP install disc , you can install a virtual version of W XP on your machine from
If you still have the install disc , you can also partition your primary and install W XP on the new partition from up your data first.
Both are easy and safe , no specific knowledge required .

Have a nice day ,
Best regards .

fanaudi .

Feb 14, 2011 | HP Scanjet 4470c Flatbed Scanner

1 Answer

When i install canoscan lide 25 flatbed scanner i try to start my xp computer back up and it takes up to 5 minuets

Those 5 minutes are (1) WinXP trying (and failing) to locate the driver for your Canoscan flatbed scanner, or (2) WinXP perceives that your installation of the flatbed scanner driver failed, and
WinXP is performing a (5 minute long) System Restore to correct the problem.

The Fix to both problems: download (free) updated driver from
For your flatbed scanner:

Jan 17, 2011 | Canon CanoScan LiDE 25 Flatbed Scanner

1 Answer

I need driver for acer scanner szw 3300 u for vista

just install the win98se in ur machine and than ugrade the machin with winxp ur scanner will start working

Jun 16, 2009 | Acer Scan to Web 3300U Flatbed Scanner

2 Answers

Scanned image is blank, although the page inside the scanner has text &/or picture.


Scanner contains Unlock botton below it, just unlock it it will scan fine.


May 08, 2009 | Canon CanoScan LiDE 25 Flatbed Scanner

2 Answers

Scanner not working

if you go to this site then click on the blue link that says download acer 3300u flatbed scanners driver. it will bring up another page where you will be asked to enter a code from the image shown, then you will be able to download the driver

I hope this helps

Jan 07, 2009 | Acer Scan to Web 3300U Flatbed Scanner

2 Answers

Driver for scanprisa 640u Acer scanner

I have Acer Scan Prisa 640UP. I need the drivers for the scanner.
I have the Win XP ... to

Dec 11, 2008 | Acer ScanPrisa 640U Flatbed Scanner

5 Answers

Software for HP Scanjet 3200C, OS = WinXP

try this link with HP , they dont have the scanjet 3200c listed anymore , but try the software for the scanjet 3400c , it should work for your scanner , hope it helps AJ

May 22, 2008 | HP ScanJet 3200C Flatbed Scanner

1 Answer

Conon ImageClass MF 6530

i think your problem is driver problem are you sure youre installing correct driver ?

Mar 20, 2008 | Scanners

Not finding what you are looking for?
Acer ScanPrisa 640U Flatbed Scanner Logo

265 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acer Scanners Experts


Level 3 Expert

7983 Answers

Danny Kuhlmann

Level 3 Expert

1442 Answers

The Knight
The Knight

Level 3 Expert

66604 Answers

Are you an Acer Scanner Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides