I own a 25+ year old Kniel electronic load.
I am looking for information, user and service manuals, etc. for this device.
Manufacturer Kniel is not able to help:
"Unfortunately, we cannot provide you with any documents on E-Last 60.30
place.
The E-Last 60.30 has not been produced for more than 25 years."
The first tantalum capacitors smoked out and are successfully replaced.
Next parts to replace are the potentiometers.
Any information about this device would be helpful in keeping it alive.
Joost