xerox dococolour 252 error 077-909

[zara]

Hi,
this is my first problem not yet solve from past two days Xerox DC 252 Error shows 077-909 display show paper jam in paper transfer but there is no any paper when i restart showing the same error there is no any physical jam i try all Sensor checked all are cleared but problem still not solve any help from experts to solve this error, help me out of this problem.

[Phil B.]

Hi,
this is my first problem not yet solve from past two days Xerox DC 252 Error shows 077-909 display show paper jam in paper transfer but there is no any paper when i restart showing the same error there is no any physical jam i try all Sensor checked all are cleared but problem still not solve any help from experts to solve this error, help me out of this problem.

run sensor check in service mode

do you hear any grinding?

what media is the print job versus what machine has?

what happened before problem showed..

total lack of needed info

[azehnali]

check the fuser exit switch

[zara]

run sensor check in service mode

do you hear any grinding? no

what media is the print job versus what machine has? 300 gsm Art Board 13 x 19 size xerox DC252

what happened before problem showed.. Paper jam indicate shows, that time power supply off then i clear the jam area then restart the machine after that error 077-909 came up

total lack of needed info

I Check with NVM Read chain link 742-065. The value of this location is the chain link code for the sensor that the system last detected actuated.
the value i got is 77-106 duplex output sensor. i replace the sensor still same error shows .

[zara]

check the fuser exit switch

yes i check that too that all working properly.