Hi,

I have recently bought a used konica minolta bizhub C360 (278k total prints) and it worked fine when I checked but now after transport there are some problems.

-Paper tray 1 doesn't detect paper (it detects when I change paper size settings but doesn't detect paper) - I tried to remove tray and cleaned inside but no change.
-Bypass tray had a paper jam and it shut down (I enabled it again through the service mode) but now it detects a "paper jam" although there isn't any paper going through it. (It doesn't even want to pick up paper it immediately shows paper jam error)
-Booklet finisher doesn't staple perfectly in the middle of the paper (how do I adjust this)?
-Toner indicator seems to be incorrect. I checked the toners and black seems almost empty when I weigh it while it is at 65% and yellow seems almost full when I weigh it but it is at 5%
-In color prints there is a white fade line horizontally across image - seller notified me about this. What do I need to replace in order to get clear prints again?

Are these problems that I could repair myself or should I contact service?