minolta cf9001

March 27, 2009

  • Old product “oldies but goldies “:
  • Minolta CF9001 and Minolta CF910:
  1.  undifferntiated,aleatory and recurrent  trouble codes just  after power on : check, clean or CHANGE main relay p/n 9341221021.
  2. white dots on magenta :change the magenta starter
  3. blue background in middle of the page :

in service mode, counter, life, check the drum’s life : if life reached on 20.000 -change the drum and cleaning blade ,reset counter life for both.-              4 .white strips :  in service mode test mode -halftone –print C,M,Y,K test: If  the white strips are in same arrangement :

-clean or change corona wire of transfer corona unit (inside of transfer drum)

-clean (use water and soap -no alcohol)- grid of drum charging corona

-remove and clean mirror’s box  and laser path on the right side of the copier .

Written by admin · Filed Under Troubleshooting 

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