Konica Minolta C654e printout fade after every 3/4 pages

[musthafavi]

While printing multiple pages, alternatively the printout fade after every 3/4 pages, both copies are attached here

consumables details also attached,

Printer Model: Konica Minolta C654e

[Albonline]

While printing multiple pages, alternatively the printout fade after every 3/4 pages, both copies are attached here

consumables details also attached,

Printer Model: Konica Minolta C654e
look for scum buildup under rear of fuser rail. looks like it's losing 2nd transfer. could also be poor ground on the 2nd xfer unit.