Olivetti d-color MF651, Service Manual, Page: 769 / 1053

Field Service Ver. 2.0 Jul. 2009 18. MALFUNCTION CODE
709
TROUBLESHOOTING
L-1 Imaging unit/C accumulated
rotation time excess warning • PC drum rotation time count value used for the life
judgment of imaging units (the value for PC drum rota-
tion distance calculated into the rotation time) is above
the threshold value for the excess warning (5,180 M).
• Printing with this warning being displayed is not
included in the image warranty.
L-2 Imaging unit/M accumulated
rotation time excess warning
L-3 Imaging unit/Y accumulated
rotation time excess warning
L-4 Drum unit/K accumulated rotation
time excess warning • Count value for PC drum rotation time used for judging
drum unit/K life (the value for PC drum rotation distance
calculated into the rotation time) is above threshold
value for the excess warning (8,958 M).
• Printing with this warning being displayed is not
included in the image warranty.
L-5 Transfer belt unit accumulated
rotation time excess warning • Count value for the transfer belt rotation time used for
judging the transfer belt unit life is above the threshold
value for excess warning (27,777 M).
• Printing with this warning being displayed is not
included in the image warranty.
Code Item Description
Y110571-1 Service Manual