Xerox DC250

[Elridge]

Hello guys,
I'm having a problem with a Xerox DC250. Has anyone had this problem before? Any assistance will be appreciated.


Changes made to the NVM setting for the Xerox DC250. Changes were made because when using thick paper (Heavy Weight 2) my lead edge is off, too narrow. Making the adjustments my lead edge is very good, however the error listed below showed up on my PWS. There is no error on the UI. Machine appears to be working fine, but I will monitor it.

742-003 Adjust LE regi_thick2-G MSI path, side 1
Max Nominal First Change Second Change (Current Setting)
60 30 20 17

After Change 3 error came up when in diagnostic. Errors not on UI
ERRORS
751-435 Drum Thickness M
751-436 Drum Thickness C
751-437 Drum Thickness K

MAX NOMINAL Range Check
751-435 429496729 3200000 Read Error
751-436 429496729 3200000 Read Error
751-437 429496729 3200000 Read Error

[adriansto]

Re: Xerox DC250

Nvm corruption.
Nominal value for 751 -434, 435,436,437 =3200000

[Elridge]

Re: Xerox DC250

Thanks you for your response.
The Nominal values are all set to 3200000. The Max values are 429496729. I tried changing NVM 742-003 back to its original setting of 30 but the three errors did not go away. Do you think an NVM initialization would correct this problem?

[adriansto]

Re: Xerox DC250

Yes you can try.
Perform DC353,351 then dc301 starting with IOT init

[Elridge]

Re: Xerox DC250

With a possible NVM corruption, would using a DC351 restore the corrupt NMV settings? Have you ever done ONLY the DC301 without having any problems?

[adriansto]

Re: Xerox DC250

With a possible NVM corruption, would using a DC351 restore the corrupt NMV settings? Have you ever done ONLY the DC301 without having any problems?

Just in case something go bad.