FS-C5200 black band

[nathicana]

This FS-C5200 printer intermittently puts a mostly dark bar at one end of the page.

So far I have switched the black and cyan drums to see if the problem would change to cyan. It did not.

Wondering if anyone has seen this. Firmware is up to date

[vee1989]

Did you try changing the developer ?

[Phil B.]

it looks more like a failed cleaning blade....

you switched drums around... did the problem move with the K drum?

[Phil B.]

This FS-C5200 printer intermittently puts a mostly dark bar at one end of the page.

So far I have switched the black and cyan drums to see if the problem would change to cyan. It did not.

Wondering if anyone has seen this. Firmware is up to date

well there you go .. you answered your own problem... replace K PCU