Konica Minolta 4650DN 用户手册

When the time to replace the transfer belt unit is reached, the message 

TRANS. BELT/END OF LIFE 

appears. Printing can continue even after 

this message appears; however, since the print quality is reduced, the trans-
fer belt unit should be replaced immediately.

1

Turn off the printer and discon-
nect the power cord and inter-
face cover.

2

Open the printer’s front cover.

3

Remove the all imaging units 
and waste toner bottle.

"

For details on removing 
the imaging unit or waste 
toner bottle, refer to 
“Replacing a Imaging 
Unit” on page 135 or 
“Replacing the Waste 
Toner Bottle” on page 
141.

"

Cover the removed imag-
ing unit to protect it from 
direct sunlight.-