bizhub c203/253/353, c451/c550/c650 DF611 jam
July 3, 2009
frequent jams on DF611 :
1. multiple feeding : swing up the adf paper feed tray. Under tray you will find a spring that press the separating roller (blue one). Set this spring on the lower position.
2. jams at the last sheet of paper :swing up-at left only upper side of the adf paper feeed tray, swing up -at right elevator tray and remove it. Under elevator tray you will see a large white plastic part .this part lift up the elevator tray.On this part (white) you will see 2 small holes (like screw holes) insert in those holes 2 screws and screw it so remain only 2-4 mm out on white part
The other reason for multiple jam on DF611 is bad setting of photo interrupter: to solve this -open-remove upper cover of paper df tray -inside you will find 3-4 photo interrupter .These is just inserted in their holes but it’s not fixed.When Df work and vibrate -these interrupter move freely in that holes. For best results you can use a quick adhesiv(bond) to fix it in right position
c0500,c0501 minolta DI152,DI1611,bizhub162,bizhub163
July 3, 2009
how to reset this trouble ,reason for this code:
first- try to reset code c0500/c0501 : turn on the copier while you press stop key.
- the trouble was reset? ok
-the trouble show again? Check following parts: micro switch S2-you can adjust pressure and good work on that switch.
check also if the metal lever that push on microswitch work fine.In most cases this lever is set wrong or is realy broken (the hole below it)
If everything seems to be Ok, remove the fusing unit and check thermosta(thermal fuse) or tube lamp