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I have a defective UPS SURT10000RMXLi.
Some components exploded and some just not working.
I have 2 optocouplers A3131 defective and I don't know if there is replacement for them and I don't have datasheet for them. I found 2 possible replacements HCNW3120 and ACNW3130 but I don't know if one of...
Hello,
After updating BIOS at notebook Asus K54C, it wont POST. Black screen, no HDD activity.
I have read the content of the flash ( W25Q32BVSIG ) and tried to write the .rom file from the ASUS site. Failed to do that. I have bought 2 pcs W25Q32BVSIG. I have successfully write the flash but...
Re: Help reset UPS Masterguard
Maybe you have another program that is using COM port. The programm "PowerChute" from APC is doing that. Try to connect the UPS on a fresh installed Windows XP. I don't remember what Windows I did use. The cable must be 1 to 1 pin ( straight ) !!!
We can't pinpoint the problem. You have to do that. We only can guide you.
Check the circuit board and the components. Look for shortcuts or discontinued trails, check for +5V and -5V ( in fact is only -4.2V ). Change LM393 and CD4066, swich DA1 with DA2. Make sure to write correct hex for your...
Re: Help reset UPS Masterguard
Try to use this programm with this key: 2680-331941-11410
If it's not working with this key you have to request a new programm and a new key from: **broken link removed**
Good luck.
Re: Help reset UPS Masterguard
Problem solved.
I have received from "Masterguard.de" the software for reseting battery age. It's called "PPSet V2.0".
Thank you for your advices.
Re: Help reset UPS Masterguard
Nope, the load trick did not work. I have tried with 800W load. In the MopUPS the battery is reported as 95% charged.
The battery were new and charged before installing.
Still no luck.
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