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digitalprintplus Valued Member
Valued Member

No duplexing letter size sheets

Product Name: Xerox Color C75 EFI Fiery Controller
Operating System: Windows 7
So we've heard a lod kind of cranking like gears missing sound in the unit. Happened before and after we would run 12x18 like 120kb stock is stopped. But last Saturday realise we were unable to run the prints again the noise occur when printer insialiseand I think only when duplexing.
We then realise letter size paper no, we thought it was by paper weights but soon realising that any size larger than the letter size were duplexing still with sound

Now we bought new duplexer gears and the belt but wondering if there is something else we missed?
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21 Replies
gabiene Advisor
Advisor

Re: No duplexing letter size sheets

Hi,

It is ok. But until you got the new parts, try to clean and lubricate all the bushings on the duplex module and to adjust the belt tensioner.

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digitalprintplus Valued Member
Valued Member

Re: No duplexing letter size sheets

OK cool thanks we read somewhere not to lubricate the parts. However when we bought the new pars the folks sent a lubricating pen
But yeah we will try cleaning the gears again
Thanks
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gabiene Advisor
Advisor

Re: No duplexing letter size sheets

Pay attention please! Lubricate just the bushings ( those made of bronze ), not the gears with bearings ( with one way cluthch ).

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digitalprintplus Valued Member
Valued Member

Re: No duplexing letter size sheets

Thanks man much appreciated will let you know how it goes. 

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Miriam114 New Member
New Member

Re: No duplexing letter size sheets


@gabiene wrote:

Pay attention please! Lubricate just the bushings ( those made of bronze ), not the gears with bearings ( with one way cluthch ).


Thanks for the great feedback.

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digitalprintplus Valued Member
Valued Member

Re: No duplexing letter size sheets

No Duplexing now at all

We have changed the belt

It used to work with larger sheets but now you get the constant jam 

erro (077-130)

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gabiene Advisor
Advisor

Re: No duplexing letter size sheets

Execute 077-050 in DC330 (I/O check) in diagnostic to see if the duplex motor is running.

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digitalprintplus Valued Member
Valued Member

Re: No duplexing letter size sheets

How do I execute this
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Highlighted
gabiene Advisor
Advisor

Re: No duplexing letter size sheets

If you know how to enter diagnostic go to Tools, go to Maintenance/Diagnostic and searh for DC330 or "I/O check"

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