MPC4000

[GeorgeBest]

HI

Sometimes this machine gives color strokes as in example.
Mostley first time running in the morning.
Can work all day fine, next day the same, even with just black prints.
velde.jpg

Anyone a clue here . .
Velde.pdf
Thanks in advance

[francisco]

HI

Sometimes this machine gives color strokes as in example.
Mostley first time running in the morning.
Can work all day fine, next day the same, even with just black prints.
velde.jpg



Anyone a clue here . .
Velde.pdf
Thanks in advance

bad transfer belt cleaning blade

[Codex]

Transfer belt cleaning assy, had a lot of machines with the same problem

Inviato dal mio SM-G935F utilizzando Tapatalk

[slimslob]

Dirty charge rollers. Often an indication that the PCU needs to be replaced due to lube bar excessively worn. Replace the PCUs and then make the adjustments in the attached.