Re: Avo Universal Measuring Bridge Type 1
That was indeed the answer the 8 4BA cheese head screws were not the ones to remove they held some small metal parts which wedge the front panel in.
One of those is missing a screw and it arrived with that bit rolling about inside, only for me to add to the bits rolling around inside. They are now back in place as the 4 large bolts on the back did indeed enable me to remove the item from the case.
The large wire wound resistor looks to be in good order, the valve shield for V2 was the other part I found that was rolling around in the case, it does not fit very well.
I can find not date other than what I assume is the date of manufacture for the meter but not sure which digits I am looking at other than the last 3 digits are 69 6. Would that be June 1969?
|