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What is the use of _ and + ?

Sir i want to know the use of the _ and +,when downloading?

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There is a solution of H2SO4 Inside battery and pbo2 and pb plates while discharging electrons supplied from -ve and recieved from +ve and pbso4 is formed

Posted on Nov 12, 2008

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2 Answers

UPS not charging

check your fuses some fuse blown.

May 27, 2009 | MGE Galaxy 3000 UPS System

1 Answer


try this link sir

i hope it will help you

Jan 26, 2009 | UPS Battery Backup Systems

1 Answer

I have a UPS DELTEC, Model PRR 2200i. I want to know the battery voltage, is it 24 volt or 48 volt?

Sir, just open the ups, and you can see the battery inside. after you open, pull out the battery, then look for the voltage rating, it is located on the battery itself

Good luck,

Jan 19, 2009 | Compaq UPS T2200 XR UPS System

1 Answer

My Sound divice is not workin Or sound divece is not installed

yes you open the website of the brand of company then select software downloading option then select drivers then select audio drivers and then select install all these should be online internet

Nov 05, 2008 | UPS Battery Backup Systems

1 Answer

UPS is not showing AC light on i.e Green light

It does not look good for this unit.
Time to upgrade, go bigger. Maybe this unit is too small for you system. Most likely a 1000VA will solve your problem.

Sep 10, 2008 | APC Back-UPS CS 500VA UPS System

2 Answers

UPS not charging

Sir, Our UPS is not charging at all. After following the procedure for shuting and starting up, it show battery charging 0%. The model is MGE Galaxy 3000 UPS and also cooling fan is going to falt mode .with best regards

Jul 02, 2008 | MGE Galaxy 3000 UPS System

1 Answer


well you always want to set the highest color rating you an, as for resolution it depends on the size of your monitor. eg. if you have a standard 17" or 19" monitor you would probably want to use 1024x768, if you are using a 19" wide, you would probably want to use 1440x990

hope this helps

Jun 11, 2008 | UPS Battery Backup Systems

2 Answers

Need a circuit diagram for ups

hello sir, i need a circit of ups and usb and other circuit.i am student of DAE in electroics this diagram need a project of DAE send me plz i shell be very thankful you.

Apr 02, 2008 | Powerware Invensys FERRUPS 1400VA...

1 Answer

Liebert ups of 6kva.

you'll need to get those from Emerson/Exide...see for more spare parts information

Feb 14, 2008 | UPS Battery Backup Systems

4 Answers

Imate driver download

either go to UPS web site and list your product and it should have drivers or updates for your product. Also you can go to and join (for free), list the driver you need and download it.

Dec 25, 2007 | Compaq UPS T1500 XR (204155-B32) UPS...

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