HP CM4730MFP Yellow Offset

[cjbradley]

Hi All,

Currently have an older HP CM4730 with yellow offset of approx. 5mm.

Have cleaned machine and sensors thoroughly. Firmware is current.

No matter how many Full Calibrations are done, there is no change.

Have tried new cartridge also, no better. (carts are all genuine HP)

Would a cold reset or NVRAM reset possibly help on this model?

Thanks for your help in advance.

Chris

[PhilB]

Hi All,

Currently have an older HP CM4730 with yellow offset of approx. 5mm.

Have cleaned machine and sensors thoroughly. Firmware is current.

No matter how many Full Calibrations are done, there is no change.

Have tried new cartridge also, no better. (carts are all genuine HP)

Would a cold reset or NVRAM reset possibly help on this model?

Thanks for your help in advance.

Chris


Are you sure you cleaned BOTH sensors at the bottom of the ETB? How's the humidity in the building? if all those seem fine it could be the DC Controller BD p/n RM1-2346-000CN

Hope that helps

[cs_steve]

You can try another transfer belt as well ...