Duplex Unit
– 2 –4657-7744-12
4. Grasp the upper right-side door as shown,
and then carefully open the door completely
while making sure to support it.
NOTE
Be sure to support the door while carefully
opening it; otherwise, it may be damaged.
5. Remove the two screws securing the paper
output cover, and then remove the cover.
6. Remove the spring indicated in the illustra-
tion, and then replace it with the enclosed
spring.
NOTE
• Be sure to install the spring so that it is
oriented as shown in the illustration.
• The area around the fusing unit is
extremely hot. Touching any part other
than those specified may result in burns.
7. Re-install the paper output cover.
8. Using the two screws, secure the paper out-
put cover.
9. Close the upper right-side door.
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