Question about Acer ScanPrisa 640P Flatbed Scanner

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Drver downloaded It works slowly, in order to get a page I need at least 10 minutes. And also there's only one task at once to make it work, when I got the scanner I was able to program various tasks at once but I was used to working with win 98 edition.could you an help me please?

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Posted on Aug 11, 2008


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How do I access the battery

The Bladefish doesn't have just one battery. There are several. I can only speak for the bladefish 3000. It has 5 batteries. They are 3.7 volt LiMg high drain batteries that have and expected life of 2 to 3 years whether you use the bladefish or not. You should not attempt replacement of the batteries if you do not have some experience in electronics repair. The batteries are bonded together in one group of three and one group of two. There are about 10 wires that are soldered directly to the batteries so experience with soldering is mandatory. That being said, they are accessed by removing the screws around the front cover and removing the foam pieces under the cover. Then you have to remove the nut on the front of the propeller blade and remove the drive belt and the small drive gear from the motor shaft. once that has been done you can slide a putty knife under the edge of the clear cover and slowly pry it open slowly as you work your way around the unit. I've read that this is almost an impossible task but I did all of the above in about 30 minutes. The real difficult task is to do the physical replacement of the batteries. This requires real skill with a soldering iron and attention to detail. You cannot risk making a mistake in replacement of the wires. Battery polarity is critical. If you get on battery wrong you risk serious damage to the electronics of the Bladefish. When done with the battery replacement you need to be sure to put silicone grease on all of the seals then slowly press it back together and re install the hardware. Any Questions

Aug 25, 2014 | Bladefish 5000 DPV Sea Scooter

1 Answer


Evidently there is an internal power supply problem.

Nov 12, 2013 | Televison & Video

1 Answer

I have a brand new MSI wind u135 nbook which runs windows 7 starter, and for some reason the web pages either load very slowly or not at all. This goes for both IE and Firefox. The connection is good and...

This is probably a RAM issue concerning windows 7 program usage open your task manager (ctrl alt delete and click task manager) and see how much RAM both the internet and other programs you have up take.

Mar 01, 2011 | MSI Wind U135-415US 10-Inch Netbook White...

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Digital key chain and have uploaded the picturesoftware still up

Right click your Task Bar and left click Task Manager.Click Applications and what ever is running will be displayed.At the bottom, center, is CPU usage.Check it for what percent of the CPU is working.If it's 100% then you need to find which program is robbing all the resources.Low RAM installed is the usual reason,a computer simply can't run on the small amount supplied as purchased.Most come with only 512 mb,a simple scan with your virus scanner will virtually bring you down to a crawl.
Back to your problem,you can click on the program once and hit the end program button,this will terminate the the download and give you back your computer.You can always go to "process" in the task manager and double click CPU,this will tell you exactly what is running and how much of the memory it's using.Again you can click that process once and then end the process.But Ram Memory is the main cause for slow or Locked Up computers.Click "my computer",then right click your Drive,then click "properties".At the bottom of the page is RAM,that's what you have to work with.Most computers don't come with even 1GB of RAM,you need at least that much to be able to everyday tasks.
Re Post if you need more help,take care!

Dec 24, 2009 | Computers & Internet

3 Answers

LG WD-1021-WF Front Loader Washing Mashing

Not a hard task if you coat rims with liquid detergent before trying to install new seal.
Using thumb go slowly around rim working seal all the way back.
Replacing main spring can be done by working bottom to top and then hold left side of spring in place while you pull right side in with long nose pliers.A couple of minutes difficult work and your 90% done.
Care is required so as not to puncture seal,
Main point is to ensure seal is fully seated before applying spring.
Having machine laid on its back makes the job so much easier.

This job took an hour and 30 minutes, the hour spent checking the internet first.
Good luck

Jun 20, 2008 | LG WD-1280FHD Front Load Washer

1 Answer

Virtual memory

dear barbwire

your hard drive nearlly full in which your os is pls increase your winxp drive capacity or remove program and data which are not importent or send them to other drive .then remove temp files. perform disk cleanup.and run chkdsk utility in cmd. your problem is solved.

kishor khatri

Mar 18, 2008 | Computers & Internet

1 Answer

Canon 2050C scanner

In the software, select 'multipage' option. (Check this box). The output will be collated and provided to you as a single file.

S. Mohan

Feb 08, 2007 | Canon DR-2050C Path-Through Scanner

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