Question about Compaq Presario CQ40 Series Laptop Charger (1300679LMD0015542)

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Only charge when its closed - Compaq Presario CQ40 Series Laptop Charger (1300679LMD0015542)

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Has it always done this , or only recently ? HP (Compaq) has a LOT of different models in the CQ40 series. I'd need to know the "model number" or "Service Tag" number in order to help you more.

Posted on Mar 25, 2011


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Add refrig charge! Model nppac8kwgx. Where?


Fit ******* port(blue) to charge nipple onto the compressor.
Fit manifold port(yellow) to Refrigerant(keep tank close)
Fit discharge port(red) to vacuum pump.

1)First vacuum your system for atleast half an hour.
2)Close both values on gauge when half an hour is up.
3)Switch off vacuum pump.
3)Turn Refrigerant tank upside down and open it.
4)Now gently open ******* side a bit and close, repeat until no longer in vacuum.
5)Then turn fridge on and charge no more than 11psi.

I would strongly advise not doing this, let a professional refrigeration technician operate the recharge. Before changing remember if there's no refrigerant in the system then theirs a leakage.
Be sure that it's a shortage of refrigerant and not a blocked pencil dryer, low efficiency compressor, blockage in system and that all the controls operates as they should.
***Most fridges and freezers, basically all domestic refrigeration compressors enquiries a refrigerator technician to weld a charge nipple onto the charge port.


Jun 07, 2016 | Refrigerators

1 Answer

My camera lenes wont stay open

Usually the lens closing is a sign that the battery is dying. If there's not much power left for the camera, it will first close the lens so it's protected before powering down. Make sure you have fresh batteries, fully charged. If the battery is going bad it may not hold a charge for very long but appear to be charged when you first intall it.

Dec 25, 2014 | Kodak EASYSHARE M340 Digital Camera

1 Answer

Canon powershot a3300

If nothing is wrong with the camera, the battery is placed correctly, the battery cover is closed correctly then only one thing can be wrong. Even when you don't believe it is possible, the battery can be flat again.
So to make sure everything is as you think. Charge the battery again, and look if the charger acts as usually. The charging lamp turns orange and charging begins. When the charging is finished, the lamp turns green. Last time you charged, it could have taken 4 hours, before the lamp went green. If the battery is recently charged, it only will take a fraction of that time. If it still takes a long time, your battery was empty. It is recommended, to charge not longer than for 24 hours. After charging, please wait till the battery is cooled down. Then insert it again and close the battery cover. Check the cover closes correctly. And now switch on again.
If you charged with an USB cambs connected to the camera. Don't forget to remove the cable, because the camera won't start as long as an USB cable is connected.

Feb 25, 2014 | Cameras

1 Answer

My coolpix L810 won't turn on. Green light comes on but goes out. Can't see screen. Lense was frozen but plugged into computer and closed.

have the battery full charge? sometime the battery is not charged although the charging indicator is full charge, maybe the battery is shorted out.

May 04, 2013 | Nikon COOLPIX L810

1 Answer

My Motorola H730 won't stay charged


Are you charging with boom closed and closing boom when not in use?

Motorola Support

May 29, 2012 | Motorola Mobility H730 Bluetooth Headset

1 Answer

Battery on pc charging slow

Click on the battery icon on the bottom right of your screen and make sure your computer is in Battery Saver mode. This should help it charge faster. In addition, closing any open programs or rebooting should help close any tasks that got stuck open and are draining CPU power.

Dec 26, 2011 | Dell Latitude D620 Laptop (Latitude-C620)...

1 Answer

I had an acct. with fine art america closed, was charged $30.00 auto- matically on my checking acct. Informed fine art, and asked why was I being auto charged, and that my acct. was closed? They said I had...

You might contact your banking institute and share your problem with them and ask them to block FIne Art from accessing your checking account and ask them to contact Fine Art to refund money to your account. My bank has done this for me several times because of hackers accessing my account. They've even given me new accounts and closed old one. Also contact your credit card company and dispute the charge explaining everything to them. They will investigate.

Sep 16, 2011 | Computers & Internet

1 Answer

How are ions formed when a sodium atom comes into close contact with a chlorine atom

Ions are formed when an atom gains or losses electrons in the case of "salt" sodium is a positively charged ion and cloride or clorine(sp) is a negitive charge.
When they come in close contace they "trade " electrons and thus change charges to become neutral. Ie one looses and one gains the electron.

May 20, 2011 | Car Audio & Video

1 Answer

I just bought a GPS Garmin 1300 and I do not know if I need to close it to charge it.

There's no need to close it down to charge it. It will charge in either the on or the off state. For the first charge it's best to charge it fully. On a car charger or a mains charger this takes around 4 hours. If you charge it by connecting it to a computer it takes about 8 hours.

Feb 20, 2011 | GPS

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