173 – Paper Jams
CX2731 MFP Basic User’s Guide
6 Hold the blue handles of the image drum unit (1) with both 
hands and lift it out of the machine, then place it on a flat 
surface.
 
7 Cover the image drum unit with black paper or a black bag.
 CAUTION!
• The image drum unit is a static sensitive device and is 
very delicate. Handle it carefully.
• Do not expose the image drum unit to direct sunlight or 
very bright interior light (more than approximately 1500 
lux). 
• Even under the normal interior light, do not leave it for 
more than 5 minutes.