Hi,
I've got a machine with very faint copies. I can't understand the path of the secondary transfer voltage. There's 2 springs one is the earth for the discharge comb but the main voltage going to the transfer roller makes contact with plastic. How does the voltage go through that unless it is somehow conductive?
I wish I took pictures to be honest at first I thought nah something has fallen off as I was expecting some kind of spring touching the transfer roller shaft but on these it's all plastic.
Hard to explain but the bias spring with door shut connects to black plastic which is then connected to the transfer roller shaft. I'm fairly confident it's the hv board as I swapped the door with another machine to check and the image was perfectly fine on the belt.
Screenshot_20210924-192528_Samsung capture~2.jpg
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