Celix 4000 output problems

[maxon]

It's a big, well ventilated supply, so hard to tell. Don't clean it yourself, let the service company inspect the PSU as it is, locate suspect components if any, inspect the solder side, hook artificial loads on it, take live measurements and determine how the outputs can be brought back to nominal values if needed. Check and recheck everything, then put it back into place, start up the recorder monitoring the main outputs with DVMs. I would use a scope to pick up transients too.

 

[saifou]

hi
u can use diag to verify psu voltage
and test other part at main
type "evt" enter
go 40004
or fire the imagesetter while terminal is active
do not touch nvram parameter please