dfus peer posted a question about Konica Minolta Office Equipment & Supplies:
"What this code sc21-01 machine Konica Minolta 920"
dfus peer posted a question about Konica Minolta Office Equipment & Supplies:
"Hi I have a Konica Minolta C-550 I appear P. -21 code After I changed the UNIT appeared..."
dfus peer posted an answer for this Konica Minolta bizhub C250 All-In-One Laser Printer:
"Hi I have a Konica Minolta C-550 I appear P. -21 code After I changed the UNIT appeared to..."