4-3 Maintenance parts replacement procedures
Replacement of the maintenance kit is required after 600,000 images. The message [Replace MK.] appears
at the replacement timing.
Execute maintenance mode U251 to reset the count after replacing the maintenance kit in the following proce-
dures.
(1) Cassette paper feed section
(1-1) Detaching and reattaching the forwarding pulley/paper feed pulley/separation
pulley
Procedures
1. Pull out the lower cassette (a) from the
main unit (b) and remove it in the direc-
tion of the arrow.
b
a
4-6
2WA/2NJ/2RK
Figure 4-1