🚀 go-pugleaf

Jean-Christophe wrote:
> On 24 avr, 15:42, Sylvia Else <syl...@not.at.this.address> wrote:
>> Jean-Christophe wrote:
>>> On Apr 24, 6:14 am, Sylvia Else <syl...@not.at.this.address> wrote:
>>>> My longserving SOLA 325 UPS suddenly quit yesterday.
>>>> Anyone have a sevice manual, or schematic, for this model?
>>> http://www.eserviceinfo.com/download.php?fileid=19986
>> Thanks, but that appears to be from the 305 model, which seems to be
>> different.
> 
> Uh, sorry ... not close enough ?

Seems to be different, though it's useful in showing the likely general 
configuration.

> 
>> In the mean, time I've discovered that the reason it's completely dead
>> even on battery is that the 40A fuse to the battery has blown.
>> Disconnecting the large transformer and shorting out the fuse allows the
>> display to light, go through its initialisation cycle, and then indicate
>> a fault.
> 
> I strongly suggest that you replace the fuse, because the
> unknown fault might make things worse, and you may
> blow up the whole unit ( which could solve the problem )
> 
>> The failure of the fuse wouldn't explain why the device won't run while
>> on mains power, so the fuse is presumably a symptom of something else.
> 
> Sure it is. Sorry I didn't  find the manual.
> 
> What is the error/fault message on the display ?

"UPS fault" indicated by a continuous beep from the unit.

Given the number of transformer leads that I have unplugged, this is 
hardly surprising.

Sylvia.