Can also place ID on glass and put a piece of letter size paper on top of it. Machine will think it's a letter size document and make a copy without...
Maybe you better read how much help is given on this forum for FREE before posting a negative comment 4 yrs later! If you don't like this forum don't...
Please don't take this wrong but if you don't know the locations of these and don't have the service manual to review which would show the locations...
Not surprised to hear you hit a dead end with K/M tech support hotline. What a waste that help line is. Not sure if technicians even man those lines...
I just had a fairly new C450i making clicking sound and it was the Waste Toner Conveyance ASSY (#11 in attached). Lubed the gear (arrow in attached)...