Question about Compaq UPS R3000 (242705-001) UPS System
I recently came across one of these units and the batteries have been dead for a while and need replacement. The problem is the ups had no power to it for a year or so and when I plug it in it doesn't power up when I push the power button. I'm a electronics technician and I put it on my bench and the standby power circuit seems to be working, but I noticed two eprom chips in the unit, is it possible that the software was erased over that time from not having power. I have the parts to replace the other chips on the board, but I don't want to put the time or money into it if the eporm memory is gone, or is there a way i can upload it from the serial connection. If possible, can I buy a whole new power board?
I have repaired the same.
there are some dycon to protec the circuit in the bottom part of ups that sometimes are broken,
sometimes one plug of the battery is disconnected.
can you give me the software to make shutdown of xp pc when we lost power?
Posted on Nov 20, 2008
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 12, 2009 | Compaq Presario R3000 Notebook
Mar 07, 2009 | Compaq UPS R3000h UPS System
Dec 21, 2008 | Compaq UPS R3000 (242705-001) UPS System
Aug 02, 2008 | Compaq Presario R3000 Notebook
Apr 12, 2008 | Compaq Presario R3000 Notebook
Apr 06, 2008 | Compaq Presario R3000 Notebook
469 people viewed this question
Usually answered in minutes!