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  1. #11
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    xerox 7845 system error

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    Re: xerox 7845 system error

    Try to replace / rewrite the SD card 237E27210

  2. #12
    Trusted Tech 50+ Posts
    xerox 7845 system error


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    Re: xerox 7845 system error

    Quote Originally Posted by adriansto View Post
    Try to replace / rewrite the SD card 237E27210
    i found the parts on internet , items inc .i bought the xerox pro 35 part from them several years ago ,
    i took out the board (xerox 7845)assembly and see the SDHC the part number 237E27204 lexar multi-use 4GB
    those part number 237E27214-27210 for 7845-7855 family could be used ?thanks

  3. #13
    Service Manager 1,000+ Posts
    xerox 7845 system error

    adriansto's Avatar
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    Re: xerox 7845 system error

    Yes it is lexar 4GB class 4

  4. #14
    Trusted Tech 50+ Posts
    xerox 7845 system error


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    Re: xerox 7845 system error

    Quote Originally Posted by adriansto View Post
    Yes it is lexar 4GB class 4
    due to replace the drum cleaning blade , something wrong on installed the blade ,only printed out two copies then check the drum blade .and do it again ,installed the drum cleaning blade correct , then turn on the machine press 0 10 secs and press start gointo diag mode 6789
    select adjust dc131 616 014 read and write 2 machine exit and reboot ,before doing that i write it down an error code 342.323 that is drum K motor fail
    we did the firmware update machine always keep reboot by it own , is this the reason error code 343.323 drum k motor fail ,let the machine can not boot any advice are welcome thanks

  5. #15
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    Re: xerox 7845 system error

    Quote Originally Posted by ps22sp View Post
    screen show xerox system power on and off ask system administrator
    then i found on internet
    press 0 10 secs and press start button
    enter passwork 6789
    adjustment
    dc130 nvm
    input 616 14 read
    then enter value 2 write exit and reboot
    machine keep restart
    any advice are welcome thanks
    System error can mean different things on the 78xx series, most of the time its a bad fuser but to be more certain technicians check for faults codes listed in service mode. Im not sure how you got that nvm setting based on so little information but if it worked great. I'm assuming it did not work otherwise you wouldnt have the need to ask for advise lol

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