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Kaba fdu 780 only works on battery back up already bought new Ac dc power supply but won't work

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

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Bogdan
  • 198 Answers

SOURCE: My PC won't run with ac /dc power!

Hello. There is a hardware failure with the laptop not the AC charger. AC chargers have some range of protections of their own. If the power requirements of the laptop are bigger then what the charger can handle, the charger will turn off. Also other parameters can bring the charger offline. In your case, you have a problem with a small chip, the battery charge controller unit, witch regulates the amount of current required to propperly charge the battery. When this thing fails, the charging requirements for the battery are reported rong and the AC charger is forced to give more power then necesary. This results in disconnection of the AC charger ( an internal fail safe of the AC charger) and the laptop to swich back to battery power. When the laptop is turned off, it can charge the battery because the power requirements are low, having all processor, main board, hard disk etc turned off. Therefore the AC charger can handle the load. However you will need to have it checked by a service center as it is a hardware fault. Both AC charger and laptop needs that check. The charge controll circuit needs to be replaced probably. It will be a somewhat expensive repair. Don't buy any other battery untill you have the laptop checked. For more aditional info please post back. PS. Sorry for my bad english, I am from Romania, it is pretty hard for me to explain tehnical stuff in english.

Posted on Feb 16, 2007

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mewms_14904
  • 1027 Answers

SOURCE: AC/DC adapter

Make sure the voltage and amperage is the same and the tip fits.
I use I-GO universal from Radio shack

Posted on Apr 19, 2008

SOURCE: Toshiba laptop battery or AC/DC adapter

Audio codecs

Posted on Apr 19, 2008

dnewcombe1
  • 1564 Answers

SOURCE: dell inspiron 8100 no ac power-power only with battery

You may have to run the battery/charger utility test.Look under control panel classic view.

Posted on Jul 24, 2009

battery007
  • 29 Answers

SOURCE: Dell 2650 DC wont work

While the laptop is plugged in, remove the battery and try to run off of your AC adapter.If that works then fiddle with shutting down the computer, and applying the battery again to see if it works. I have the same model at work, and came across the identical problem that has happened twice. By plugging it into the AC adapter and then removing the battery while plugged in, then trying to use it (sometimes it powers down and needs to be restarted, sometimes it continues to startup) then plugging the battery back in after it's powered down and unplugged from the wall has fixed it 100% of the time.

maybe something wrong with your ac adapter that you have to get new one,you can go to online shop http://www.global-battery.co.uk and ask the online expert.then you can get best solution!

Posted on Apr 12, 2010

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Battery won?t charge and AC adaptor not recognized


I have a Dell Inspiron 6000 that just turned two years old.

After one year, my dell 6-cell battery started to falter, so Ipurchased a new 9-cell battery. This worked fine until a couple ofmonths ago when I noticed that my 65W adaptor was frayed. I bought anew 65W Dell Inspiron 6000 ac adapter andit worked well for about a week until I noticed that my battery wasn’tcharging at times. If I was patient, or unplugged the adapter andplugged it back in, the battery began charging and all was saved.
dell-inspiron-6000-laptop-battery.jpg?w=200
This lasted only a short time until my Dell Inspiron 6000 batterywouldn’t charge at all for long periods of time, and sometimes thecomputer wouldn’t turn on, even if plugged into the wall. I thought itmight still be the adaptor, so I borrowed a fully functioning 90W Delladapter from a family member to test the system. This worked better,but still not great.

When I removed the battery and started only fromAC power, the functionality was also intermittent. Usually, if thecomputer actually started, I received the start-up error “The Inspiron 6000 AC AdapterType could not be determined, etc. etc. etc.” After pressing F1, thecomputer booted, but if the battery wasn’t in, the computer didn’tusually last long before shutting off. Unsure if maybe the battery wasthe problem, I put the 6-cell Inspiron 6000 batteryback in, and it too wouldn’t charge, although (together with the 90Wadapter) my computer would at least start more consistently if pluggedin. The error remained however, and sometimes the system stopsrecognizing power and switches to my ever dwindling battery power untilthe adapter is recognized again.
90-06009-010_replacement-dell-inspiron-6000.jpg
The problem is with the jack on the motherboard inside our Inspiron 6000’s. This is the jack you plug your power plug into on the back of the laptop.

Somehow the jack gets worn and does not make correct contact withthe laptop so the Laptop does not see the power supply as a legit Dellbrand. So the powersupply will not charge the laptop battery and run the laptop at the same time.

DC power jack repair guide. Do-it-yourself instructions.

Modern laptops are all sold with built-in wireless laptop ac adapter.Some power notebooks used by corporate road warriors will have powerfulcellular adapters that connect the laptop to the Internet via the cellphone infrastructure

A bad connection between DC-IN power jack on the system board and the system board is a very common problem with dell pa 12,dell e1505 and Dell Inspiron 6000notebooks. If your laptop is out of warranty, then you can fix theproblem by resoldering DC-IN jack on the system board. If it’s stillunder warranty, it would be fixed at no charge to you. Problem symptoms:
93-06070-002_replacement-dell-pa-12.jpg
  • Laptop randomly shuts down without any warning.
  • Power LED and battery charge LED start flickering when you wigglethe power cord or the AC adapter tip on the back or your laptop.
  • The battery will not get charged.
  • When you plug ac adapter for laptop, the laptop appears to be dead and there is no LED * activity at all (DC-IN jack on the system board is broken).
To fix the problem, you have to take your laptop apart, remove the system board to resoleder or replace the DC-IN jack. dell pa 12 and Dell Inspiron 6000 disassembly guides will help you to remove the system board. Take a closer look at the power jack on the system laptop board witha magnifying glass. In most cases you get the power problem because ofa bad connection between the DC jack and the system board, you’ll see acrack between the DC jack connector and the system board.

on Jan 22, 2010 | Computers & Internet

1 Answer

KARA ILCO FRONT DESK UNIT 780 SAYS READER ERROR OR INVALID CARD, CAN THIS BE CLEARED BY RESETTING?


We have 2 front desk units Kaba ilco 780A1, one of - Fixya

www.fixya.com/.../t4588452-2_front_desk_units_kaba_ilco_780a1_one
Apr 19, 2010 - Question about Simplex Kaba Ilco Unican 1000 keyless lock ... the grand master authorization card is swap it shows a message that says ''reader error or invalid keycard''. .... How to reset grand master keys front desk unit 780.

Hotel Lock - Front Desk Unit - Kaba

www.kaba.co.uk/68244/front-desk-unit.html

Kaba GroupMulti-track keycard encoding and reading; Drop and swipe reader track with ... Front Desk Unit brochures can be found on the Sales and Support page.

Dec 25, 2015 | Locks & Locksmithing

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Lost GMA Card for Kaba ilco 780 FDU. How can i get another?


When you set up the system, you should have made at least 3 GMA's. Hopefully they did that and there are two other GMA's in a safe place. We keep ours locked up with the other key masters.

If you don't have any GMA's at all, you will have to call KABA. They will give you a reset code to reboot your FDU and then you can make new GMA's. You will have to remake all the other cards as well. It will be like starting over.

Good luck.

May 17, 2011 | Office Equipment & Supplies

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Dell 2650 DC wont work


make sure the charger you purchased has the correct voltage out and amperage(in millivolts) as requested by the laptop computer, if not you risk the chance of damaging your laptop. although they fit in the power plug, it does not mean theyre compatible. The specs should be located at the bottom of the laptop or inside the battery bay.

Apr 01, 2010 | Computers & Internet

1 Answer

Dell inspiron 8100 no ac power-power only with battery


You may have to run the battery/charger utility test.Look under control panel classic view.

Jul 14, 2009 | Computers & Internet

1 Answer

Powering car stereo using AC to DC power converter


your power supply may not have enough power to run the radio.

Mar 31, 2009 | Car Audio & Video

1 Answer

My PC won't run with ac /dc power!


Hello. There is a hardware failure with the laptop not the AC charger. AC chargers have some range of protections of their own. If the power requirements of the laptop are bigger then what the charger can handle, the charger will turn off. Also other parameters can bring the charger offline. In your case, you have a problem with a small chip, the battery charge controller unit, witch regulates the amount of current required to propperly charge the battery. When this thing fails, the charging requirements for the battery are reported rong and the AC charger is forced to give more power then necesary. This results in disconnection of the AC charger ( an internal fail safe of the AC charger) and the laptop to swich back to battery power. When the laptop is turned off, it can charge the battery because the power requirements are low, having all processor, main board, hard disk etc turned off. Therefore the AC charger can handle the load. However you will need to have it checked by a service center as it is a hardware fault. Both AC charger and laptop needs that check. The charge controll circuit needs to be replaced probably. It will be a somewhat expensive repair. Don't buy any other battery untill you have the laptop checked. For more aditional info please post back. PS. Sorry for my bad english, I am from Romania, it is pretty hard for me to explain tehnical stuff in english.

Feb 12, 2007 | Sony VAIO FRV28 Notebook

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