6501 pf-603 issue

[Arcadian]

Im getting tray 4 and 5 not opening also the pfu main door not detecting that it open, the trays are going up and down if i open them manually. The copier detects the tray fine, just doesnt report the door
is open.
Ive changed the PFU board 3 times , Do you guys think it might be the printer controller board!??!

anyway to check for another switch is bad?!?!? Or maybe a procedure that i am not aware of to detect door switches or thereof.

Thanks for the help!

Arcadian

[Albonline]

Im getting tray 4 and 5 not opening also the pfu main door not detecting that it open, the trays are going up and down if i open them manually. The copier detects the tray fine, just doesnt report the door
is open.
Ive changed the PFU board 3 times , Do you guys think it might be the printer controller board!??!

anyway to check for another switch is bad?!?!? Or maybe a procedure that i am not aware of to detect door switches or thereof.

Thanks for the help!

Arcadian

pf 602?

[Arcadian]

yes PF-602 SORRY

[Arcadian]

i found the issue

its was a molex connector on the bottom of the pfu unit, behind some wire cables i didnt see.
left side if the pfu board, hard to see.

pushed it back in and door released and pfu door detected.

so all good

thanks